1.
The Study Of Hematological Parameters Of Indian Rock Python (Python Molorus Molorus) In Punjab, Pakistan
by Rehan ul Haq | Dr. Khalid Mahmood Anjum | Dr. Aneela | Dr. Arshad Javid.
Material type: ; Format:
print
; Literary form:
not fiction
Publisher: 2012Dissertation note: The background of the hematological studies of reptiles has assumed greater significance due to an increased trend of keeping them as pets and to identify any pathological condition in them in wild for their conservation. The objectives of study is to identify the hematological parameters of Indian Rock Python (Python molorus molorus) in Punjab, Pakistan. This is the only species of python found in Pakistan and a Near Threatened species according to IUCN Red Data Book. There is no data available on the blood chemistry of this species in Pakistan . These values will act as reference values for future studies in Pakistan.
The hypothesis of the present study is that the hematology of Indian Rock Python could vary from that of Burmese Python and thier is a relatively high difference in the values of heterophyls,Basophils Eosinophils and monocytes so hypothesis proved.
The parameters like red blood cells count, total leukocyte and thrombocyte counts, packed cell volume, hemoglobin evaluation and differential leukocyte count were studied by collecting the 3 ml blood from the caudal vein of pythons by 23 Gauge syringe and we compare the results with published record of Burmese Python other than this captive and wild pythons hematology is also compared. Mostly standard procedures for counting these values were be followed. Results showed that the Packed cell volume for all the five samples is 3.9 ± 4 SD, Hemoglobin is 7.18 ± 0.61 SD and the Red blood cells count mean is1.23 × 106 /µl with SD of 0.32. White Blood cell count is15.46 × 103 /µl with SD of 1.97,Heterophils6.66 × 103 /µl with SD of 4.16,Lymphocytes4.98 × 103 /µl with 2.47 SD,Monocytes0.22 × 103/µl with standard deviation of 0.13,Azurophils(× 103 /µl) are 0.904+0.55, Eosinophils(× 103 /µl)0.836+0.61, Basophils(× 103 /µl)1.38+ 1.77
This present study will provide important information about hematological parameters of Indian Rock Pythons that could be a ready reference for the wildlife veterinarians, conservationists and biologists in future for the conservation and treatment of this near threatened species.
Availability: Items available for loan: UVAS Library [Call number: 1426,T] (1).
2.
Morphological Differences Among Fulvous Fruit Bat, Rousettus Leschenaulti Populations From Khyber
by Tehseen Javed | Dr. Arshad Javid | Dr. Khalid Mahmood Anjum.
Material type: ; Format:
print
; Literary form:
drama
Publisher: 2012Dissertation note: Abstract Availability: Items available for loan: UVAS Library [Call number: 1454,T] (1).
3.
The Relationship Between Production And Growth Traits Of Ring-Necked Pheasants (Phasianus Colchicus) In Captivity
by Saira Malik | Dr. Arshad Javid | Dr. KHalid Mahmood Anjum.
Material type: ; Format:
print
; Literary form:
not fiction
Publisher: 2013Dissertation note: Abstract Availability: Items available for loan: UVAS Library [Call number: 1688,T] (1).
4.
Evaluation Of Social And Breeding Behavior Of Chinkara (Gazella Bennettii) In Wild And Captivity
by Muhammad Haris aziz | Dr. Khalid mahmood anjum | Dr. Arshad javid | Prof. Dr.Khalid javed.
Material type: ; Format:
print
Publisher: 2014Dissertation note: Abstract Availability: Items available for loan: UVAS Library [Call number: 1936,T] (1).
5.
Comparative Studies On Growth Performance Parasitic Variations And Reproductive Traits In Domestic And Wild Pigeons
by Rizwana noor | Dr. Arshad javid | Miss Sana Ashraf | Prof. DR.
Material type: ; Format:
print
; Literary form:
not fiction
Publisher: 2014Dissertation note: Abstract Availability: Items available for loan: UVAS Library [Call number: 1937,T] (1).
6.
Captive Management And Milk Composition Of Chinkara (Gazella Bennettii) Qith Prospects For Ex-Situ
by Muhammad Idnan | Dr. Arshad javid | Dr. Khalid Mehmood anjum.
Material type: ; Format:
print
Publisher: 2014Dissertation note: Abstract Availability: Items available for loan: UVAS Library [Call number: 1963,T] (1).
7.
Social And Feeding Behavior Of Chinkara (Gazella Bennettii) In Captivity
by Shahid ali khan | Dr. Khalid mahmood anjum | Prof. Dr. Arshad javid | Prof. Dr. Khalid.
Material type: ; Format:
print
; Literary form:
not fiction
Publisher: 2014Dissertation note: Abstract Availability: Items available for loan: UVAS Library [Call number: 2041,T] (1).
8.
Roost Characteristics Food And Feeding Habits Of The Indian Flying Fox(Pteropus Giganteus) In Lahore
by Tayiba Latif Gulraiz | Dr. Arshad Javid | Dr. Khalid Mahmood Anjum.
Material type: ; Format:
print
; Literary form:
not fiction
Publisher: 2014Dissertation note: Abstract Availability: Items available for loan: UVAS Library [Call number: 2110,T] (1).
9.
The Bats Of Wheat- Rice Based Agroecosystem Of Punjab
by Muhammad Shahbaz | Dr. Arshad Javid | Dr. Khalid Mahmood Anjum.
Material type: ; Format:
print
; Literary form:
not fiction
Publisher: 2013Dissertation note: Abstract Availability: Items available for loan: UVAS Library [Call number: 2150,T] (1).
10.
The Diversity, Distribution And Phenetic Relationships Of Herpetiles Of District Kasur
by Waqas Ali (2008-VA-609) | Dr. Arshad Javid | Ms. Sana Ashraf | Prof. Dr. Muhammad Ashraf.
Material type: ; Literary form:
not fiction
Publisher: 2015Dissertation note: Amphibians and reptiles (herpetiles) are cold-blooded animals. Mostly lay eggs, fertilization is external in amphibians and internal in reptiles. Amphibians undergo metamorphosis to reduce competition between larval (usually aquatic) and adult (terrestrial) stage. The reptiles are found in a variety of habitats throughout the world except some isolated islands. Diversity and abundance of herpetiles is dependent on climate and geographic position of any region and is also directly linked with some avian and mammalian species. Amphibians and reptiles are important bio-indicators of climate change and the survival of both taxa is under continuous threat due to deforestation, habitat loss, fragmentation, urbanization and pollution. Data on local distribution patterns is helpful in regional conservation planning (Petrov 2004).
Herpetiles are the important members of environment and have important position in pyramids. They control the population of many insects and pests, and themselves are source of food for many predators. Amphibians and many reptiles transfer nutrients from aquatic to terrestrial ecosystems and if they are removed from any ecosystem, the algae communities, invertebrate populations, predator dynamics, leaf litter decompositions and nutrient cycling can be affected (Baig 2006 ).
Pakistan has the world’s rarest animals and plants but these are now in danger due to habitat loss, overuse and anthropogenic activities. The herpetofauna of Pakistan is represented by 219 species; 24 species of amphibians and 195 species of reptiles out of these 9 species of amphibians and 13 species of reptiles are endemic to Pakistan (Khan 2004). The herpetiles received less attention of scientific community hence these taxa remained unexplored in Pakistan. There is extreme scarcity of data on the distribution of various amphibian and reptilian species in the country (Khan 2006). The only authentic source of information till so far on herptiles in this region is the data collected and compiled by Daniel and Khan (2002, 2006).
In Pakistan arid to semi-arid climatic conditions prevail that make it, an amphibian poor country however, humid riparian conditions in the Indus Valley, streams in the northern Himalayan sub-mountainous region and water channels in the western Baluchistan highland are home to some 24 amphibians, that belong to four families viz. Bufonidae, Megophryidae, Microhylidae and Ranidae (Khan 2011). The reptilian fauna of Pakistan is represented by 195 species belonging to 23 families viz. Cheloniidae, Dermochelyidae, Emydidae, Testudinidae, Trionychidae, Crocodylidae, Gavialidae, Agamidae, Chameleonidae, Eublepharidae, Gekkonidae, Lacertidae, Scincidae, Uromastycidae, Varanidae, Leptotyphlopidae, Typhlopidae, Boidae, Colubridae, Elapidae, Hydrophiidae, Viperidae and Crotalidae (Khan 2004).
In Pakistan, due to over hunting the marsh crocodile is in danger and nearly extinct. Now this species only occur in small numbers in Sindh and a few areas in Balochistan. The gharial is now few in numbers and found only between the Sukkur and Guddu barrages. In addition monitor species are heavily hunted for their skins. 72 snake species found in Pakistan and out of these, 14 marine and 12 terrestrial snake species are poisonous; most well-known are the Indian cobra, common krait, saw-scaled viper and Russel's viper. The snake venom is a complex mixture of enzymes including the pro-coagulant, non-enzyme proteins, peptides, carbohydrates, amines, lipids and metal ions. The venom exertsneuro-toxic, cytotoxic and hemotoxic effects. Genus monospecific Teratolepsis and Eristicophis is endemicto Pakistan. The Chagai Desert is of particular interest for reptiles, with six species of reptiles including five lizards and one snake are endemic to Pakistan and a further six species found only here and along the border of Iran. Important populations of marine turtles nest on Pakistan's southern beaches. The internationally threatened species of reptiles in Pakistan are Green and olive turtle, mugger, gharial, central Asian monitor, Indian python, central Asian cobra (Groombridge 1988).
District Kasur is located between two rivers of the Punjab province, namely river Ravi and Sutlej. This district is bounded by India from east, Okara from south, Sheikhupura from north-west and Lahore covers its north side. District Kasur is administratively divided in to four Tehsils i.e. Kasur, Chunian, Pattoki and KotRadhaKishan. The district lies 150 to 200 m above sea level and experiences extreme hot weather during summer (April -September) to severe cold in winter (November to February). The difference between day and night temperatures is considerable. Average annual rainfall is 500 mm. Water logging and salinity has affected large area of the district making underground water brackish (Anwar 2012).
Reptiles and amphibians have historically taken less concern as components of many ecosystems. Many ecosystems support high densities of herpetofaunaas compared to endothermic vertebrates because they make efficient use of energy (Pough 1980).Moreover, high densities of reptiles and amphibians presentin many ecosystems provide major role for the trophic transfer of energy and matter except one study that shows high amphibian densities affect ecosystem processes (Wyman 1998). Moreover, the high rate of herpetofauna decline increase the interest in scientific communities for documenting the abundance and status of amphibians on a global scale (Collins and Storfer 2003).
Despite the high densities of herpetiles present in many ecosystems, it is difficult to sample them quantitatively because many snakes and several species of amphibians and lizards live in burrows making their capture difficult (Conant and Collins 1998). Furthermore, the cryptic nature of herpetiles, hibernation in winter, climatic factors affects the activity and the presence or abundance of amphibians and reptiles species (Zug et al 2001).As a result, many methods have been developed to sample herpetofauna such as drift fences with pitfall and funnel traps are a good way to maximize the number of individuals and number of herpetofauna species captured (Gibbons and Semlitsch, 1982; Enge 2001). On the other hand, drift fence surveys can be time-intensive and inappropriate applications can result in low capture rates of some species or high mortality of captured animals. Moreover, documenting the presence of all species occurring in a given area is difficult, if not impossible, and can be particularly time-intensive in systems with many rare species (Dodd 1991).
Herpetological studies carried out in Pakistan are outdated and are mainly limited to Sind and Baluchistan provinces (Minton 1966; Mertens 1969). There is paucity of data on herpetiles of Punjab, densely populated province of the country. There is dire need to explore herpetofauna of the province in general and the district kasur is specific due to geographic location and climatic condition. Present study was therefore planned to explore herpetofauna diversity and distribution patterns of various amphibians and reptiles inhabiting district Kasur.
Availability: Items available for loan: UVAS Library [Call number: 2215,T] (1).
11.
Studies On Growth Performance, Morphology, Reproductive Traits And Behavioral Aspects Of Ring Necked Pheasants In Captivity
by Sana Ashraf | Dr. Arshad Javid | Dr. Khalid Mehmood Anjum | Prof. Dr. Muhammad Ashraf | Prof. Dr. Muhammad Akram.
Material type: ; Literary form:
not fiction
Publisher: 2015Dissertation note: Besides ecological importance, pheasants also have aesthetic values which mainly contribute to their decline in population due to poaching in their native habitat. Among 49 species of pheasants in the world, 5 are endemic to Pakistan with distribution in the Himalaya and remote northern parts of the country. Due to increase in human population, intrusion, poaching, and habitat disturbance pheasants are threatened. However, much of the work on captivity is based on production rather morphological, ornamentation or reproductive traits which could have important implications for the management of wild and captive populations as a whole. Some studies still remain to be explored.
Present study was conducted to find out the relationship of egg weight with egg quality parameters and growth traits of ring-necked pheasant Phasianuscolchicus. Total of 450 eggs were collected and were divided into three egg weight categories viz. light (20.0-26.0g), medium (27.0-32.0g) and heavy (33.0-40.0g) egg weight eggs. Fifty eggs for each of the egg category were reserved for the evaluation of internal egg quality parameters. External egg quality parameters i.e. egg length, breadth, egg volume and surface area varied significantly (P<0.05) between all the three egg weight categories. Similarly, significantly higher albumen and yolk weight were recorded in heavy weight egg category while non-significant relationship of egg weight was observed for shell and membrane thickness, yolk percentage, yolk index, yolk pH and albumen pH of the egg. The hatching percentage for the remaining 300 egg kept in incubator was 47.33%. Forty chicks from each of the egg weight category were selected and chick weight, wing length and wingspan were taken at the time of hatching and thereafter increase in these parameters were noted on weekly basis. The effect of egg weight on chick weight, live weight gain, wing length and wingspan was significant (P<0.05) from 1st to 12th month of age. Our studies revealed that egg weight has strong influence on external and internal characteristics of the eggs and the growth parameters in P. colchicus chicks.
The present study was planned to evaluate the time budgets of ring necked pheasants Phasianuscolchicus in captivity. The birds were kept in cages of 5 ft × 5 ft × 3 ft (length × width × height) and were housed in a 20 ft × 20 ft (length × width) well ventilated room at Department of Wildlife and Ecology, Ravi Campus, University of Veterinary and Animal Sciences, Lahore. Captive birds were divided into three categories viz. adult male, adult female and chicks and were placed into separate cages. Behavioral parameters viz. jumping, aggression, preening, feather pecking, walking, standing, sitting, litter pecking, drinking, feeding, body shaking, voice call and feather flapping were assessed for 30 birds from each of the three categories through scan sampling. Statistically significant variations were recorded in behavioral aspects among all the three categories. Male birds spent significantly higher times in aggression (155.26±3.10 sec), preening (74.04±3.05 sec), walking (1370.93±54.45 sec), drinking (74.00±3.18 sec), body shaking (24.92 ±3.11 sec), voice call (20.08±3.17 sec) and feather flapping (15.42±2.73 sec) while female P. colchicus spent significantly higher times in sitting (364.57±3.74 sec). Similarly, the chicks spent significantly higher times in jumping (36.17±2.75 sec), feather pecking (265.19±3.17 sec), standing (1230.13±23.86 sec), litter pecking (234.89±2.97 sec) and feeding (115.44±3.11 sec) as compared to the adult female and male birds.
Fecal and blood samples of ring necked pheasants, Phasianuscolchicus were analyzed to record the parasitic prevalence in these pheasants. A total of 1000 samples, 500 blood and 500 fecal samples were collected from Captive Breeding Facilities for Birds, Department of Wildlife and Ecology, Ravi Campus, University of Veterinary and Animal Sciences, Lahore. Parasitic genera identified from blood samples of P. colchicus include Leukocytozoon, Plasmodium and Haemoproteus. Prevalence of Leukocytozoon was 16 % while the prevalence of Haemoproteus was 14.3%. Parasitic genera identified from fecal samples of P. colchicus include Eimeria, Isospora, Trichomonas and Giardia. Eggs of five species of nematodes viz. Capillaria, Syngamus trachea andAscaridia,Heterakisisoloncheand Heterakisgallinarum were also identified from the fecal samples. The ectoparasites include one species of burrowing mite Knemidocoptesmutansand two species of chewing lice i.e. Amyrsideaperdicis and Lipeurusmaculosus.
Variations in hematological parameters during different life history stages were recorded in ring-necked pheasants (Phasianuscolchicus) for a period of 1 year. Thirty birds were selected for analysis of selected hematological parameters viz. red blood cells count, white blood cells count, hemoglobin, mean corpuscular hemoglobin concentrations, total serum protein and leucocyte count. These birds were kept in cages, each cage having separate drinking and feeding facilities. Five birds per cage were confined and these cages were housed in a well-ventilated 20 × 20 feet (length × width) room. Blood samples were taken from ulnar vein and variations in blood parameters were recorded on monthly basis. Significantly, lower RBC’s count was observed during 2nd month of age while during same month significantly higher WBC count was noticed. Significantly lower values of hemoglobin were observed during 1st and 2nd month of age. Significantly higher mean corpuscular hemoglobin concentration percentage (MCHC%) was recorded during 6th and 7th month of age. Lower packed cell volume (PCV) values were observed during 2nd and 6th month of age while the total serum protein concentrations were recorded maximum during 10th month of age. Significantly, higher heterophils count was recorded during 2nd and 10th month of age while maximum lymphocyte count was observed during 2nd and 7th months of age. Significantly, higher concentrations of monocytes were recorded during 11th, 12thand 10th month of age. The eiosinophils count varied from minimum (110 ± 13.50) during 3rd month to maximum (902 ± 93.22) during 11th month of age. Similarly, significantly higher values of basophils were recorded during 1st month of age. It can be concluded from the present study that the blood profile of the pheasants changes with age.
Variations in hematological parameters for adult male and female ring-necked pheasants (Phasianuscolchicus) were recorded. Forty adult ring-necked pheasants (20 ♂, 20 ♀) were kept in separate cages, each cage having separate drinking and feeding facilities. Five birds per cage were confined and these cages were housed in a well-ventilated 20 × 20 feet (length × width) room. Blood samples were taken from ulnar vein. Different blood and serum chemistry parameters such as red blood cells (RBCs), white blood cells (WBCs), hemoglobin (Hb ) concentrations, mean corpuscular hemoglobin concentration (MCHC), packed cell volume (PCV), heterophils, lymphocytes, monocytes, eosinophils, basophils, ALP, uric acid, cholesterol, total serum protein, albumin and creatinine were determined among adult male and female pheasants. Non-significant differences in RBCs, WBCs, heterophils, eosinophils, MCHC and Hb values were observed among male and female pheasants. Significantly, higher values of lymphocytes, monocytes and PCV were observed in males while higher basophil count was observed in female as compared to male birds. Significantly higher values for ALP, cholesterol, total serum protein and creatinine were observed in males while higher uric acid values were observed in females as compared to male P. colchicus. However, non-significant differences in albumin were recorded among male and female birds.
Availability: Items available for loan: UVAS Library [Call number: 2350-T] (1).
12.
Performance And Immune Response Of Layers Among Different Production Cycles Influenced By Body Weight Losses During Molting
by Mian Mubashar Saleem (2008-VA-475) | Dr. Jibran Hussain | Prof. Dr. Athar Mahmud | Dr. Arshad Javid.
Material type: ; Literary form:
not fiction
Publisher: 2016Dissertation note: Molting is a natural phenomenon in birds to rejuvenate their potential and body reserves. Commercially molting is being practiced in most of the countries to extend the production cycle of the bird and gain more from a single birds. It also reduces the cost of rearing the replacement pullet and increase egg size. The success of molting depends on loss of body weight during molting. Genetic improvement is a continuous process and new strains of layers are being developed on regular basis. LSL Lite is one of the recently introduced strain in Pakistan. But, its optimum body weight loss during molting in different production cycles is need to be optimized. The present study was planned to compare the performance of birds after different body weight losses during molting in different production cycles of commercial LSL Lite strain. The study was conducted at a Commercial layer farm. A total of 216 uniform weight birds of three production cycles (1st Cycle = 16 Wk, 2nd Cycle = 80 Wk, 3rd Cycle = 108 wk) were placed in battery cages. The birds of 2nd and 3rd production cycles were first molted till reduction of 20, 25, and 30% body weight loss. The birds of 1st production cycle (Control group) were those having same body weight as those of 2nd and 3rd production cycle after molting. The birds used in 3rd production cycle were first molted at the age of 64 Wk. Each treatment was replicated three times with 8 birds each and placed according to Completely Randomized Designs. The parameters used were post-moult production performance, egg geometry, egg quality and immune profile of these birds. The data collected were subjected to ANOVA under Completely Randomized Design in factorial arrangement using SAS 9.1. Significant means (P<0.05) were compared using Duncan’s Multiple Range test. Results of the present study showed that birds in 1st production cycle have highest egg production %, better FCR per dozen eggs and per kg egg mass, shape index, egg surface area,
CHAPTER 6
SUMMARY
Huagh unit, yolk index, shell %, egg shell thickness. Whereas birds in 3rd production cycle have highest feed intake. Egg weight was highest in 2nd and 3rd production cycle. Similarly birds in low weight category have highest egg production %, better FCR per dozen eggs and per kg egg mass. Whereas birds heavy weight category had highest egg mass. Non-significant difference were observed regarding immunity in different production cycles and body weight loss categories. Similarly non-significant difference were observed regarding egg quality with respect to body weight loss categories throughout the experiment. Feed intake and egg production remained non-significant in case of interaction of production cycles and body weight loss categories.
Conclusion
From present studied it can be concluded that:
Different production cycles influence productive performance of the birds, especially 1st production cycle birds had higher production % FCR per dozen eggs and FCR per kg egg mass however the production performance of 2nd and 3rd production cycles birds is relatively comparable. Similarly 2nd and 3rd production cycle birds exhibit higher egg weight and egg mass.
Birds of low weight category (< 1400 g) of 1st production cycle and 30% body weight loss groups of 2nd and 3rd production cycles had relatively higher egg production %, better FCR per dozen eggs and FCR per kg egg mass. Whereas heavy weight category of 1st production cycle and 20 % body weight loss groups of 2nd and 3rd production cycle had higher egg weight and egg mass.
Egg quality and geometry was influenced by production cycles but no difference was observed by body weight loss categories in this regard.
Different production cycles and body weight loss categories did not influence immune parameters. Availability: Items available for loan: UVAS Library [Call number: 2482-T] (1).
13.
Effect Of Artificial Insemination On Hatchability Of Turkeys (Melegris Gallopavo) Eggs
by M. Maqsood Ahmad Khan (2007-VA-333) | Dr. Arshad Javid | Dr. Sidra Safdar | Dr. Hamda Azmat.
Material type: ; Literary form:
not fiction
Publisher: 2016Dissertation note: This six months study on semen morphology and effect of artificial insemination on hatchability in turkeys,Meleagrisgallopavo was conducted at Avian Conservation and Research Center, Department of Wildlife and Ecology, Ravi Campus, University of Veterinary and Animal Sciences, Lahore. Mature male (n = 3) and female (n = 24) birds were selected at random and were kept separately for two weeks. The female birds were divided into three groups, each group having eight females while the male birds were housed in separate cages. The tom in cage 1 was fed with poultry feed, while the toms in cage 2 and cage 3 were fed with corn and millet, respectively. All the cages were provided with separate drinking and feeding facilities.
For the collection of semen, male birds were conditioned and trained through abdominal massage. The testes of the male birds were massaged until the semen was collected using a rubber pipette and was transferred to collection vials. The mass mobility, concentration, color, morphology, volume and live-dead ratio of the collected semen were analyzed through microscope in Postgraduate Laboratory, Department of Wildlife and Ecology, Ravi Campus, University of Veterinary and Animal Sciences, Lahore and compared for test diets.
The laid eggs were collected from each cage and the weight of male and female birds, cage number and the weight of the egg was noted on the eggs and these eggs were transferred to storage cabinet. The eggs were then transferred to the incubators and the chick weight and hatchability percentage was recorded for natural and artificially inseminated birds.
After completion of the trial, one male and one female bird were manually eviscerated; the eviscerated carcassand sensory quality attributes, for meat sample for breast and thigh piece from male and female M. gallopavowere individually boiled and were presented to twenty semi-trained personnel for analysis of meat quality characteristics viz. meat color, juiciness, flavor, tenderness and overall acceptability.
Average semen volume for thirteen consecutive fortnights from the toms from cage 1 (fed with poultry feed) was 0.17±0.01 ml while semen volume for the toms in cage 2 (fed with corn) and cage 3(fed with millet) were recorded as 0.15±0.04 ml and 0.17±0.01 ml, respectively. Average live and dead ratio for the toms in cage 1 was 85.46±1.71while live and dead ratio for the toms in cage 2 and cage 3 were recorded as 85.15±3.05 and83.54±2.50, respectively. Average semen concentration for poultry feed, corn and millet fed toms was 6.62±1.33 (109cells/ml), 5.85±2.34 (109cells/ml)and 6.00±1.47 (109cells/ml), respectively.
Average mass motility in M. gallopavo fed with poultry, corn and millet feeds was 85.46±1.71 %, 85.15±3.05 % and 83.54±2.50 %, respectively. Average sperms without acrosome were19.23±1.83 %while acrosome defects due to hooked shaped acrosome, acrosome swelling and rounded acrosome for were recorded as 17.46±2.33 %,16.00±2.89% and 16.38±2.75 %, respectively.
Average bent head defects were 6.0±1.7 %, hooked shaped heads were 4.5±1.7 %, twin heads 4.8±1.9 %, swelled head sperms were 3.6±1.6 %, knotted head,5.6±1.2 %, larger head 5.0±1.8 % and short headed sperms were 4.8±1.4 %. Average bent mid piecedefects were 5.1±2.3 %, irregular mid piece 4.8±2.8 %, partially detached mid piece 5.0±2.5 %, swelled mid piece 5.5±1.9 %, mid piece swelled near neck region 5.0±2.4 %,knotted mid piece 4.4±2.3 % and spiral mid piece were observed 5.0±2.1 %.
Average double taildefects were recorded 4.31±2.25 %,coiled tail defects 4.00±1.73 %, knotted tail 4.77±2.20 %, bend tail 3.62±1.76 %, curled tail 4.85±2.19 %, detached tail 0.15±0.04 % and short tail defects were recorded 0.17±0.01 %.
Average hatchability from the eggs collected from naturally inseminated hens was 84.38±3.43 % while the same was recorded 89.69±3.01 % for the eggs laid by the artificially inseminated hens.
Growth parameters of male and female turkeys selected for the experiment were taken and compared. Statistically significant (p<0.05) variations in body weight, snood length, beak length, wing length, wingspan, body length, body girth, tail length, shank length, tarsus length were recorded between male and female Meleagrisgallopavo.
Positive correlation existed between body weight of the female with weight, length and width of the laid eggs. The weight of the eggs showed positively significant correlation with the length of the eggs.
The carcass characteristics viz. live body weight, thigh weight, leg piece weight, heart weight, liver weight, skull weight, gizzard weight, kidney weight, stomach weight, feather weight, lung weight, neck weight, wings weight, chest with wings weight, chest without wings weight were recorded heavier in male turkeys as compared to the females.
The chest and thigh pieces of male and female turkeys were analyzed for meat sensory quality attributes viz. color, flavour, juiciness, tenderness, oiliness and overall acceptability. Statistically significant (p<0.05) variations in color and overall acceptability in thigh and chest pieces were recorded for both the sexes.
It can be concluded from the present study that artificial insemination in turkeys is more fruitful than natural mating and influences hatchability of eggs.
Availability: Items available for loan: UVAS Library [Call number: 2485-T] (1).
14.
Assessment Of Metalic Loads In Water Sediments And Fish Sampled From River Ravi, Pakistan With Study On Their Mitigation Methods
by Muhammad Shakir (2007-VA-320) | Dr. Hamda Azmat | Dr. Fayyaz Rasool | Dr. Arshad Javid.
Material type: ; Literary form:
not fiction
Publisher: 2016Dissertation note: Present study on the detection of heavy metals in water, sediments and fish, Cirrhinus mrigala
samples was conducted at river Ravi along with its three different sights (Ravi Siphon, Saggian
Bridge and Balloki Headworks). The stations were further divided into two sub-stations viz. (i)
Upstream and (ii) Downstream. Water and sediment samples were collected from three different
points from the sub-stations.
Water, sediment and fish samples were collected on monthly basis from November, 2015
through February, 2016. Average chromium concentrations in water samples from Baloki
Headworks during November, December, January and February were 0.33±0.17 mgL-1,
0.18±0.03 mgL-1, 0.17±0.06 mgL-1 and 0.17±0.06 mgL-1, respectively. Similarly, average
chromium concentrations from November, 2015 through February, 2016 from Saggian Bridge
was recorded 0.27±0.13 mgL-1, 0.18±0.04 mgL-1, 0.22±0.06 mgL-1 and 0.18±0.10 mgL-1,
respectively. From Shahdera bridge, the chromium concentrations of 0.28±0.12 mgL-1,
0.22±0.04 mgL-1, 0.23±0.06 mgL-1 and 0.16±0.07 mgL-1 were recorded during November,
December, January and February, respectively. Over all mean Cr concentrations in water
samples from Balloki Headworks, Saggian Bridge and Shahdera Bridge from November, 2015
through February, 2016 were recorded as 0.30±0.14 mgL-1, 0.19±0.04 mgL-1, 0.21±0.06 mgL-1
and 0.17±0.08 mgL-1, respectively.
During monthly surveys, average Ni concentrations in water samples collected from Baloki
Headworks were recorded 0.24±0.11 mgL-1, 0.27±0.15 mgL-1, 0.22±0.13 mgL-1 and 0.21±0.10
mgL-1 during November, December, 2015 and January and February, 2016, respectively. Water
samples from Saggian Bridge had Ni concentrations of 0.23±0.14 mgL-1 during November,
2015, 0.25±0.16 mgL-1 during December, 2015, 0.23±0.18 mgL-1 January, 2016 and 0.20±0.16
SUMMARY
36
mgL-1 during February, 2016. Water samples from Shahdera Bridge contained Ni concentrations
of 0.27±0.14 mgL-1, 0.28±0.17 mgL-1, 0.26±0.16 mgL-1 and 0.20±0.16 mgL-1, respectively from
November, 2015 through February, 2016, respectively.
Average Pb concentrations in water samples from Baloki Headworks from November, 2015
through February, 2016 were recorded 0.14±0.12 mgL-1, 0.08±0.04 mgL-1, 0.06±0.05 mgL-1 and
0.16±0.06 mgL-1, respectively. Similarly, average Pb concentrations from Saggian Bridge
sampling stations were recorded 0.23±0.14 mgL-1, 0.25±0.16 mgL-1, 0.23±0.18 mgL-1 and
0.20±0.16 mgL-1, during November, December, January and February, respectively. The Pb
concentrations, from Shahdera Bridge water samples from November, December, January and
February were recorded 0.27±0.14 mgL-1, 0.28±0.17 mgL-1, 0.26±0.16 mgL-1 and 0.20±0.16
mgL-1, respectively.
Average Cr concentrations during the study period in sediment samples from Balloki
Headworks, Saggian Bridge and the Shahdara Bridge were recorded 0.27 mgL-1, 0.22 mgL-1 and
0.29 mgL-1, respectively. Similarly, average Ni concentrations from Balloki Headworks, Saggian
Bridge and Shahdara Bridge were recorded 0.13 mgL-1, 0.132 mgL-1 and the 0.13 mgL-1,
respectively. Average Pb concentrations from Balloki Headworks were recorded 0.20 mgL-1,
from Saggian Bridge 0.22 mgL-1 while it was noted 0.19 mgL-1 from Shahdara Bridge.
During the month of November, 2015 higher Cr concentrations were recorded from muscle as
compare to the other body organs. Similarly, liver showed maximum Pb accumulation while
higher Ni concentrations were observed from liver and muscles. During December, 2015,
maximum Cr concentration was recorded in gills and skin while higher Pb concentrations were
recorded from the liver. Similarly, Ni concentration was higher in liver as compared to the other
body organs. During January, 2016 maximum Cr concentration was recorded from liver while Pb
SUMMARY
37
and Ni concentrations were recorded maximum from skin of the Cirrhinus mrigala. During
February, higher Cr, Pb and Ni concentrations were recorded from liver as compare to all the
other fish organs.
Statistically significant variations in metal ion absorption were recorded between different
sampling stations. Significantly higher (p<0.05) Ni concentrations were absorbed by alkali
treated banana peels from the water samples collected from all the three sampling stations.
Similarly, higher Cr concentrations were absorbed through the alkali treated orange peels from
Baloki Headworks.
Statistically significant (p<0.05) variations in absorption of heavy metals from water samples
was recorded between the sampling stations. Among all the three heavy metals, significantly
lower Pb concentrations were absorbed through acid treated banana and orange peels from all the
three sampling stations. Availability: Items available for loan: UVAS Library [Call number: 2487-T] (1).
15.
Assessment Of Avian And Mammalian Diversity At Selected Sites Along River Chenab
by Muhammad Altaf (2008-VA-725) | Dr. Arshad Javid | Dr. Waseem Ahmad Khan | Prof. Dr. Muhammad Ashraf.
Material type: ; Literary form:
not fiction
Publisher: 2016Dissertation note: The River Chenab is an important wetland of Punjab province and the tree plantations around the
river are the part of tropical thorn forest. But as a consequence of deforestation much of the
natural forested areas have been turned to agricultural land. The main objective of study was to
assess the avian and mammalian diversity of the study area; to identify and assess anthropogenic
impacts on avian and mammalian diversity of the study area; and to explore the level of humanwildlife
conflict selected sites of river Chenab i.e. district Sialkot, district Gujrat and district
Gujranwala from May, 2013 through April. Surveys were made during dawn (5:00 am to 8:00
am) and dusk (4:00 pm to 7:00 pm).
During the waterfowl study recorded 51 species belonging to 33 genera, 16 families and 8 orders
were recorded from the study area. Throughout the year a total of 2531 birds from recorded from
head Marala, 2026 from the head Khanki and 2230 from head Qadirabad. Diversity indices were
analyzed through statistical software PAST version 2.17 C. The Shannon-Weiner diversity index
at head Marala was 2.62, at head Khanki it was 2.64 while at head Qadirabad it was 2.78. It can
be concluded from the present study that the River Chenab is waterfowl rich and should be
declared as protected site for waterfowls.
The study area was divided into different habitat types on the basis of vegetation and
urbanization and was designated as forest habitat (FH), wetland habitat (WLH), rural forest
habitat (RFH), agriculture habitat (AH), agriculture rural habitat (ARH), urban non vegetative
habitat (UNVH) and urban vegetative habitat (UVH). A linear count method was applied and
data was collected through direct and indirect observations. Habitat preference of the birds varied
f declined from forested habitats to the urban landscapes. It can be concluded from the study that
Summary
152
many of the avian species are habitat specific and the connection/corridors between similar
habitat types might be fruitful for the conservation of avian species.
The anthropogenic impacts and habitat preferences of mammalian species along river Chenab,
Pakistan was also assessed the mammalian diversity was recorded along forested landscapes,
cultivated plantations, semi-urban and urban areas. The data on diversity and distribution of
various mammalian species was collected through point count method viz. direct observation
(personal count and record voices) and indirect observation (presences of carcasses, fecal pellet,
pug marks and meeting with local communities). The habitat preferences of large, medium and
small mammals varied significantly. A decline in mammalian diversity was observed from forest
habitat to urban landscapes. Indian wild boar, Asiatic jackal, Indian fox, jungle cat, Indian
pangolin and long eared desert hedgehog preferred forested areas as well as slightly modified
habitats while Northern palm squirrel, house mouse, house shrew and rat species preferred
human habitations. Similarly, few species such as the small Indian mongoose, Soft-furred field
rat, short tailed mole rat, Asiatic jackal and Indian gerbil preferred cultivated areas. It can be
concluded that many of the mammalian species are habitat specific and corridors and
connections between different landscapes are important for the conservation of mammalian
diversity.
Medicinal and cultural significance of avian species along the River Chenab were assessed
through Relative Popularity Level (RPL) and Rank Order Priority (ROP). One hundred and nine
persons were interviewed and data regarding socio-economic status of the respondents,
qualitative data on cultural significance from three selected districts. The compiled data are
analyzed using different quantitative tools, such as relative frequency of mention (RFM),
fidelity level (FL), relative popularity level RPL and rank order priority (ROP). Out of total 155
Summary
153
avian species recorded from the study area, 28 have medical importance while local people were
using feathers of almost all the bird species for making different toys. Ten species were most
popular and highest RFM values (0.58) were recorded for house sparrow (Passer domesticus).
Similarly, highest FL values (100%) were recorded for house sparrow (P. domesticus) and
domestic chicken (Gallus gallus). These studies indicated that the area is rich in avian diversity
and many of these species have medical and cultural significance for the locales.
Mammals are source of food and medication for humans from ancient times. A survey was
conducted along the Rver Chenab, Punjab, Pakistan and 109 persons were interviewed to
investigate the extent of human dependency on mammalian species of the area. A total of 30
mammalian species were recorded from the study area. Highest relatively frequency of mention
(RFM) values (0.5) were observed for desert hare, Lepus migricollis dayanus while maximum
(100%) fidelity level (FL) was recorded for cow Bos gaurus, sheep Ovis aries and cat Felis
domesticus. Seven species were most popular. It can be concluded from present survey that local
people have strong association with mammalian species of the study area and dependent for
food and medicines on these species. In depth studies are recommended to explore medicinal
importance of the species.
The study area was part of tropical thorn forest but a larger portion has been changed into
agricultural land or human habitations. Data regarding socio-economic value of area, financial
losses to crops and livestock, peoples’ attitude and tolerance towards wildlife, protection
methods for livestock and crops from predators and profile of 150 respondents were collected
through a questionnaire. The age of the respondents was between 20 to 65 years, out of them
54% were literate, 99% were Muslims and all these respondents were from different professions
viz. farmers (32%), livestock managers (37%) and others (31%). Most of the respondents (52%)
Summary
154
were unaware about the role of wild species in ecosystem, certain respondents (28%) disliked
wild species in their areas and 20% respondents had positive view about wildlife in the area. The
collected data revealed that crops are mostly damaged by the Indian wild boar (42%), Asiatic
jackal (34%), diseases (11%), Indian crested porcupine (6%) and others (7%) including rats,
squirrels, crows and sparrows. Similarly, the livestock animals are affected mostly by diseases
(36%), Asiatic jackal (34%), jungle cat (10%), Indian fox and others (6%) including raptor birds.
Most of the respondents were of the view that wildlife is declining in the area.
The River Chenab is an important wetland of Punjab, Pakistan. Water of the river is becoming
pollutedt due to anthropogenic impact i.e. industrial waste, urbanization, agriculture
intensification. The main objectives of the study were to know the diversity and distribution of
fish species of river Chenab. Both, direct and indirect methods were applied to find out fish
diversity of the area. The diversity indices were analyzed through statistical software PAST
version 2.17 C. During the sampling 34 species was recorded from the river Chenab. The
diversity indices indicate that higher diversity is present at the head Qadirabad than head Khanki
and Marala. The reason is that there is present large number of natural and manmade ponds;
during the flood these pond fishes move to the river further eggs and fingerlings move to rivers
through birds and fisherman. Availability: Items available for loan: UVAS Library [Call number: 2520-T] (1).
16.
Welfare Assessment Of Wild Turkeys (Meleagris Gallopavo) Subjected To Free Range, Semiintensive And Confinement Rearing Systems
by Irfan (2008-VA-724) | Dr. Arshad Javid | Prof. Dr. Muhammad Ashraf | Prof. Dr. Athar Mahmud.
Material type: ; Literary form:
not fiction
Publisher: 2016Dissertation note: The volume of turkey production is as small compared to the broiler production, although, the
turkey industry has attained a significant increase since 1980, rising from 122 million to 226
million turkeys by 2006 within the European Union, while values of turkeys produced in the US
during 2010 was $4.37 billion. The s scientific literature about welfare of confinedly reared
turkeys is scarce compared to other poultry birds. There is a need for more insight into the
factors that enhance turkey welfare, not only to sustainable production of turkey meat where the
public demands s management practices for the welfare of turkeys, but also because the
information is needed to decrease losses due to poor performance of the birds.
Besides ecological importance, Meleagris gallopavo also have aesthetic values which
mainly contribute to decline in population of turkeys due to poching in their native habitat.
Demand for poultry meat is increasing throughout the world, due to of its lower cost when
compared to other meats such as pork and beef, and also lower fat content and excellent source
of protein. The consumption of turkey meat is about 4.7 million metric tons annually throughout
of the world and with the US accounting for 50% of all consumption.
A total of 120, day-old turkey (Maleagris gallopavo) chicks were arranged into four
groups. Four diets having varying levels of crude protein (CP) viz. 16% CP, 18% CP, 20% CP
and 22% CP were prepared and were designated as control (T0), treatment 1 (T1), treatment 2
(T2) and treatment 3 (T3) diets, respectively. Group 1 birds were fed with T0 diets, group 2 with
T1 diets, group 3 with T2 and group 4 birds were fed with T3 diets. Significantly higher weight
gain 2950.86±1952.58g, body length 30.064±11cm, beak length 3.53cm, body girth
43.41±16.30cm, thigh length 18.18±6.47cm, sternum-length 11.98±4.70cm, wing-length
47.10±16.17cm, wingspan 101.36±34.32cm, shank-length and tarsus-length 13.78±4.47cm were
Summary
90
recorded in M. gallopavo fed with T3 diets. Feed conversion ratios (FCR) for T0, T1, T2 and T3
diets were 2.296, 2.236, 2.099 and 1.934, respectively. Internal and external quality parameters
of egg were also analyzed.
The time budget of turkeys (Meleagris gallopavo) reared under free-range and
confinement rearing systems was recorded and compared from day old chick to the sixth month
of age. Throughout the study period, M. gallopavo reared under free-range rearing system spent
relatively greater time litter pecking (23.51%) followed by walking (19.99%), feeding (16.33%),
preening (13.72%), feather pecking (6.07%), aggression (5.94%), drinking (5.90%), immobility
(2.36%), standing (2.29%) and jumping (1.96%). Similarly, the birds reared under confinement
rearing system spent relatively greater time in lying (17.82%) followed by litter pecking (15.71),
preening (12.93%), walking (11.47%), standing (8.35%), drinking (8.31%), aggression (6.85%),
feeding (6.46%), feather pecking (6.04%), immobility (4.59%) and jumping (1.46%) behavior. It
was observed during the present study that the birds reared under free-range rearing system spent
significantly greater time in litter pecking, walking and feeding behaviors as compared to the
birds reared under confinements. These behaviors are indicators of good health of the animals,
therefore free-range system is recommended over confinement rearing system for farming of M.
gallopavo.
Growth performance, carcass yield and meat sensory quality attributes of turkeys
Meleagris gallopavo reared under free-range and confinement rearing systems were compared.
There were two treatments, i.e. indoor and free range, each containing 25 birds. In indoor
treatment, the turkeys were raised in a 20 × 20 feet (length × width) well ventilated room while
in free-range treatment, the birds were housed in an open shed having same dimensions i.e. 20 ×
20 feet (length × width), however, an additional free-range grassy paddock was provided to
Summary
91
them. To compare sensory attributes, 4 ready to-cook turkeys having equal size were selected
from each the rearing systems, were skinned and boneless breast fillets and thighs were prepared,
weighed and steam roasted. The roast breast meat of free-range turkeys was darker and yellower
than thigh meat from indoor birds. Score for breast meat tenderness and appearance varied
significantly (P<0.05) between free-range and confinement reared birds. However, nonsignificant
differences were recorded for thigh meat tenderness between free-range and confined
turkeys. Significantly higher (P<0.05) meat redness was recorded in thigh meat of turkeys reared
in free-range system than thigh meat of confined M. gallopavo while non-significant differences
in breast meat color were observed between free-range and confined birds. Significantly higher
juiciness and oiliness was recorded for confined birds as compared to the free-range reared
turkeys.
Morphological characteristics of turkey Meleagris gallopavo semen were recorded and
hatchability percentages of the artificially inseminated hens were assessed. To study the effect of
natural mating on hatchability 15 (12♀, 3♂) M. gallopavo were randomly selected and both the
genders were kept separately for two weeks, thereafter these birds were arranged in three groups,
each containing one male and four female birds. For AI, male (n = 3) and female (n = 12) birds
were kept separately through the experiment and female birds were inseminated on weekly basis.
Male birds were conditioned and trained for semen collection through abdominal massage and
morphological characteristics of the collected semen were recorded. Mean abnormal
spermatozoa rate was 14.61±1.61% with most common acrosomal defects 36.67±3.80%
followed by defects in mid-piece 8.59±0.24%, head defects 7.15±1.21% and tail defects
6.69±1.97%. Laid eggs were collected, stored and were incubated for hatching. Hatchability
percentage in artificially inseminated hens was greater 88.85% than natural mating 82.35%.
Summary
92
Variations in serum biochemical profile with increase in age were analyzed in turkeys
(Meleagris gallopavo). Gender-wise variations and effect of rearing systems i.e. free range,
semi-intensive and confinements were also assessed from the 1st to 6th month of age. Variations
were recorded in serum biochemical profile with increase in age. Significantly (P<0.05) higher
values of cholesterol 8.39±0.48 mmol/L, globulin 2.71±0.34 g/dL, albumin g/dL 3.82±0.58 g/dL,
total protein 5.35±0.55 g/L, urea 26.95±0.65 mg/dL, creatinine 0.83±0.01 μmol/L, alanine
aminotransferase (ALT) 35.56±1.16 iu/L and aspartate aminotransferase (AST) 44.16±1.83 iu/L
were recorded for adult birds while alkaline phosphatase (ALP) values were significantly higher
104.86±16.39 iu/L in grower birds. Similarly, the rearing systems also influenced biochemical
parameters of M. gallopavo and significantly (P<0.05) higher values for cholesterol 6.18±0.07
mmol/L and ALT 31.26±1.67 iu/L were recorded in birds reared under confinement rearing
system. Values for globulin 1.92±0.36 g/dL and creatinin 0.77±0.08 μmol/L were higher in birds
reared under semi-intensive rearing system while significantly higher urea concentrations
33.45±3.39 mg/dL were recorded from the serum of the birds reared under free range rearing
system. However, non-significant variations in albumin, total protein, ALP and AST were
recorded for all the three rearing systems.
Significantly higher values of cholesterol, globulin, albumin, creatinine and ALT were
recorded from the serum of male M. gallopavo while urea and ALP were higher in hens’ serum.
However, non-significant variations were recorded for total protein and AST among both the
genders. It can be concluded from the present study that age, gender and rearing systems strongly
influence blood biochemical profile and hence the immunity in M. gallopavo. Availability: Items available for loan: UVAS Library [Call number: 2530-T] (1).
17.
Bats (Chiroptera: Mammalia) Of Malakand Division, Pakistan
by Mohammad Salim (2007-VA-543) | Dr. Arshad Javid | Dr. Muhammad Sajid Nadeem | Dr. Zulfiqar Ali | Prof. Dr. Azhar Maqbool.
Material type: ; Literary form:
not fiction
Publisher: 2016Dissertation note: The present study was conducted from 2010 to 2013 in three districts (Malakand, Dir and Swat) of Malakand Division. A total of 49 stations were sampled for bats where total 1982 bats were recorded. A total of 21 species of bats belonging to six families, fourteen genera were recorded. These includes the Indian flying fox (Pteropus giganteus), the greater short-nosed fruit bat (Cynopterus sphinx), the fulvous fruit bat (Rousettus leschenaultia), the greater mouse-tailed bat (Rhinopoma microphyllum), the lesser mouse tailed bat (Rhinopoma hardwickii), the greater false vampire (Megaderma lyra), the greater horseshoe bat (Rhinolophus ferrumequinum), the Blyth‟s horseshoe bat (Rhinolophus Lepidus), the fulvous leaf-nosed bat (Hipposideros fulvus), the Hodgson‟s bat (Myotis formosus), the Asian barbastelle (Barbastella leucomelas), the Asiatic greater yellow house bat (Scotophilus heathii), the Asiatic lesser yellow house bat (Scotophilus kuhlii), the serotine (Eptesicus serotinus), the common pipistrelle (Pipistrellus pipistrellus), the javan pipistrelle (Pipistrellus javanicus), the coromandel pipistrelle (Pipistrellus coromandra), the least pipistrelle (Pipistrellus tenuis), the Dormer‟s bat (Pipistrellus dormeri), the desert yellow bat (Scotoecus pallidus) and the Schreiber‟s long-fingered bat (Miniopterus fuliginosus) were recorded throughout the study area.
M. formosus was common to all the three districts while B. leucomelas and P. pipistrellus were captured only from Dir district. The Hodgson‟s bat (M. formosus) and the Schreiber‟s long-fingered bat (M. fuliginosus) were captured from Malakand and Swat districts. The skeleton of C. sphinx was recorded only from adjacent area of Malakand district. The Indian flying fox (Pteropus giganteus) was not previously recorded from Khyber Pakhtunkhwa while it has been reported from Punjab and Sindh province of the country. There are only six species which has
Summary
181
previously been reported from Khyber Pakhtunkhwa while thirteen bats were newly recorded from the study area. Only two bats were newly recorded for the first time in the country.
The mean forearm length of the three P. giganteus was 152.23 mm ± 3.72 (SD). The mean greatest skull length was 65.96 mm ± 1.42 (SD). The maxillary toothrow length was 24.91 mm ± 0.84 (SD). The mandible and mandibular toothrow length were 50.78 mm ± 0.87 (SD) and 27.41 mm ± 0.66 (SD), respectively.
The thumb and forearm length of one C. sphinx was 25.80 mm and 65.48 mm, respectively. The greatest length of skull was 32.20 mm. The maxillary and mandibular toothrow length were 10.86 mm and 12.64 mm. The mandible was 24.75 mm long.
The mean forearm and thumb of R. leschenaultii was 80.23 mm ± 3.26 (SD) and 27.79 mm ± 1.22 (SD), long, respectively. The mean greatest skull length was 36.97 mm ± 1.11 (SD). The mean mandible, maxillary and mandibular toothrow length were 28.95 mm ± 0.90 (SD), 14.08 mm ± 0.44 (SD) and 15.51 mm ± 0.47 (SD), respectively.
Mean thumb and forearm length of three R. microphyllum was 8.80 mm ± 0.95 (SD) and 67.45 mm ± 4.60 (SD), respectively. The mean greatest length of skull was 20.15 mm ± 0.64 (SD). The mandible, maxillary and mandibular toothrow length were 7.30 mm ± 0.18 (SD), 8.11 mm ± 0.11 (SD) and 14.38 mm ± 0.63 (SD), respectively.
Mean thumb and forearm length of R. hardwickii was 8.23 mm ± 0.38 (SD) and 59.90 mm ± 1.21 (SD), respectively. The mean greatest length of skull of the four specimens was 18.20 mm ± 0.48 (SD). The maxillary and mandibular toothrow length were 6.08 mm ± 0.07 (SD) and 6.72 mm ± 0.13 (SD), respectively. The mandible length was measured as 12.38 mm ± 0.0.23 (SD).
Mean thumb and forearm length of M. lyra was 11.80 mm ± 0.44 (SD) and 70.06 mm ± 0.69 (SD), respectively. Mean greatest length of skull of the three specimens was 29.60 mm ± 0.46
Summary
182
(SD). The maxillary toothrow length was 11.40 mm ± 0.10 (SD). The mandibular toothrow length was 11.94 mm ± 0.04 (SD). The mandible length was measured as 20.04 mm ± 0.03 (SD).
Mean thumb and forearm length of R. ferrumequinum was 4.01 mm ± 0.01 (SD) and 60.01 mm ± 1.41 (SD), respectively. The mean greatest length of skull of the two specimens was 23.35 mm ± 0.20 (SD). The maxillary toothrow length was 9.18 mm ± 0.02 (SD). The mandibular toothrow length was 9.86 mm ± 0.01 (SD). The mandible length was measured as 16.33 mm ± 0.13 (SD).
The mean thumb and forearm length of R. lepidus was 3.87 mm ±0.13 (SD) and 38.02 mm ± 0.63 (SD), respectively. The mean greatest length of skull of the two specimens was 15.94 mm ± 0.15 (SD). The maxillary toothrow length was 5.86 mm ± 0.02 (SD). The mandibular toothrow length was 6.57 mm ± 0.64 (SD). The mandible length was measured as 10.34 mm ± 0.04 (SD).
Mean thumb and forearm length of H. fulvus was 4.91 mm ± 0.17 (SD) and 41.41 mm ± 0.97 (SD), respectively. The mean greatest length of skull of the thirteen specimens was 18.45 mm ± 0.16 (SD). The maxillary toothrow length was 6.50 mm ± 0.14 (SD). The mandibular toothrow length was 6.96 mm ± 0.18 (SD). The mandible length was measured as 11.73 mm ± 0.14 (SD).
Mean thumb and forearm length of M. formosus was 9.26 mm ± 0.70 (SD) and 48.74 mm ± 2.02 (SD), respectively. The mean greatest length of skull of the three specimens was 17.81 mm ± 0.12 (SD). The maxillary toothrow length was 7.15 mm ± 0.05 (SD). The mandibular toothrow length was 7.80 mm ± 0.05 (SD). The mandible length was measured as 13.85 mm ± 0.07 (SD).
Thumb and forearm length of B. leucomelas was 5.65 mm and 42.88 mm, respectively. The tragus height was 10.32 mm. The greatest length of skull of a single specimen was 15.87 mm. The maxillary toothrow length was 4.91 mm. The mandibular toothrow length was 5.43 mm. The mandible length was measured as 10.02 mm.
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183
Mean thumb and forearm length of S. heathii was 9.06 mm ± 0.41 (SD) and 62.25 mm ± 1.76 (SD), respectively. The mean greatest length of skull of the nine specimens was 23.12 mm ± 0.46 (SD). The maxillary toothrow length was 7.87 mm ± 0.16 (SD). The mandibular toothrow length was 8.93 mm ± 0.16 (SD). The mandible length was measured as 16.62 mm ± 0.19 (SD).
Mean thumb and forearm length of S. kuhlii was 7.01 mm ± 1.41 (SD) and 50.06 mm ± 7.13 (SD), respectively. The mean greatest length of skull of the two specimens was 19.24 mm ± 0.71 (SD). The maxillary toothrow length was 6.49 mm ± 0.11 (SD). The mandibular toothrow length was 7.42 mm ± 0.01 (SD). The mandible length was measured as 13.78 mm ± 0.47 (SD).
Mean thumb and forearm length of E. serotinus was 8.92 mm ± 0.32 (SD) and 53.37 mm ± 1.39 (SD), respectively. The mean greatest length of skull of the fifteen specimens was 21.40 mm ± 0.70 (SD). The maxillary toothrow length was 7.84 mm ± 0.21 (SD). The mandibular toothrow length was 9.28 mm ± 1.95 (SD). The mandible length was measured as 15.51 mm ± 1.94 (SD).
Thumb and forearm length of P. pipistrellus was 4.01 mm and 31.06 mm, respectively. The greatest length of skull of a single specimen was 12.14 mm. The maxillary toothrow length was 4.22 mm. The mandibular toothrow length was 4.45 mm. The mandible length was measured as 8.27 mm.
Thumb and forearm length of P. javanicus was 4.02 mm and 32.01 mm, respectively. The greatest length of skull of a single specimen was 13.13 mm. The maxillary toothrow length was 4.60 mm. The mandibular toothrow length was 5.20 mm. The mandible length was measured as 9.46 mm.
Mean thumb and forearm length of P. coromandra was 4.70 mm ± 0.45 (SD) and 32.28 mm ± 1.17 (SD), respectively. The mean greatest length of skull of the eight specimens was 12.67 mm
Summary
184
± 0.40 (SD). The maxillary toothrow length was 4.44 mm ± 0.24 (SD). The mandibular toothrow length was 4.74 mm ± 0.23 (SD). The mandible length was measured as 9.13 mm ± 0.46 (SD).
Mean thumb and forearm length of P. tenuis was 4.43 mm ± 0.47 (SD) and 29.24 mm ± 1.03 (SD), respectively. The mean greatest length of skull of the 23 specimens was 11.56 mm ± 0.25 (SD). The maxillary toothrow length was 3.87 mm ± 0.09 (SD). The mandibular toothrow length was 4.10 mm ± 0.06 (SD). The mandible length was measured as 7.89 mm ± 0.60 (SD).
Mean thumb and forearm length of P. dormeri was 5.28 mm ± 0.70 (SD) and 34.30 mm ± 1.25 (SD), respectively. The mean greatest length of the skull was 13.77 mm ± 0.11 (SD). The mandible, maxillary and mandibular toothrow length were measured as 10.53 mm ± 0.09 (SD), 5.33 mm ± 0.02 (SD) and 5.56 mm ± 0.07 (SD), respectively.
Mean thumb and forearm length of S. pallidus was 6.26 mm ± 0.41 (SD) and 36.83 mm ± 0.42 (SD), respectively. The mean greatest length of skull of the twenty two specimens was 15.00 mm ± 0.26 (SD). The maxillary toothrow length was 5.66 mm ± 0.10 (SD). The mandible and mandibular toothrow length were 11.35 mm ± 0.23 (SD) and 6.11 mm ± 0.12 (SD), respectively.
Mean thumb and forearm length of M. fuliginosus bat was 6.61 mm ± 0.43 (SD) and 37.59 mm ± 5.37 (SD), respectively. The mean greatest length of skull of the six specimens was 14.48 mm ± 0.58 (SD). The maxillary toothrow length was 5.32 mm ± 0.39 (SD). The mandible and mandibular toothrow length were 10.54 mm ± 0.65 (SD) and 5.71 mm ± 0.49 (SD), respectively.
FUTURE RECOMMENDATIONS
1. Bat surveys. This is the first extensive exploration of that small portion of the Khyber Pakhtunkhwa which comprises of only three districts of Malakand Division i.e. Malakand, Dir and Swat. Although more focus remained towards Malakand district, six families, fourteen genera, twenty one species were identified. Moreover, two new country
Summary
185
records (Myotis formosus and Miniopterus fuliginosis) were also explored. Further bat surveys in poorly surveyed parts of the country especially in KPK and Baluchistan may result in identification of some other new bat taxa. More bat surveys involving greater field efforts may also confirm the presence or absence of those already described from the country.
2. Distribution ranges and species specific habitat analysis. Presence of thirteen new locality records (Pteropus giganteus, Cynopterus sphinx, Rhinopoma hardwickii, Megaderma lyra, Rhinolophus Lepidus, Hipposideros fulvus, Barbastella leucomelas, Scotophilus heathii, Scotophilus kuhlii, Eptesicus serotinus, Pipistrellus javanicus, Pipistrellus dormeri and Scotoecus pallidus) and two new country records (Myotis formosus and Miniopterus fuliginosis) gives credence to the idea that distribution ranges of most of the bat species has change over the past sixty years. Thus serious scientific studies are needed to redefine distribution ranges and identify species specific habitats using global positioning system and radio-telemetric studies.
3. Reconfirmation of bat taxonomy. Genetic analysis of none of the bat species of the country has been made using molecular markers thus leaving behind a chance to doubt identification of cryptic bat species. Thus molecular genetic studies of all the bat species of the country is highly recommended which may also lead to the discovery of such bat taxa which are new to science.
4. Bat call library. The only bat detector (Patterson D 1000X) present in the country fell down from my hand in a water body and became out of order. So none of the bat could be recorded. Bat call analysis has boosted bat identification throughout the world but the
Summary
186
lack of such sophisticated equipment in the country has become a major bottle neck in the establishment of a bat call library.
5. Awareness campaigns. Majority of the countrymen are unaware of the ecological services rendered by bats. Khyber Pakhtunkhwa is the major fruit growing region of the country. Based on misperceptions, the locals consider all bats as vermin and kill them ruthlessly. Conservation education to highlight the significance of bats must be included in the curriculum of children at primary school level so that they may adopt a pro-conservation attitude in the first few years of their personality building. Availability: Items available for loan: UVAS Library [Call number: 2610-T] (1).
18.
Production Performance, Egg Characteristics And Immune Response In Commercial Layers Reared At Different Cage And House Zones During Summer
by Muhammad Irfan (2008-VA-491) | Dr. Shahid Mehmood | Prof. Dr. Athar Mahmud | Dr. Arshad Javid.
Material type: ; Literary form:
not fiction
Publisher: 2016Dissertation note: Recent trends in commercial layer farming is changing the production trends worldwide. The
commercial layer farming in Pakistan is shifting from open or semi controlled floor farms to
modern automatic controlled caged farms. These cage farms are megastructure having capacity of
huge bird rearing, due to large house dimensions the environment of house not remain uniform
throughout the house and difference in light intensity, air speed, temperature and humidity
horizontally and vertically have significant impacts on overall performance of layers. House and
cage zones in environment controlled house may influence productive performance, egg
characteristics and immune response in commercial layers. For this purpose, a total of 588 birds
arranged according to completely randomized design and divided in three house zones (Near pads,
middle and near fans) and four tier levels (Lower, Bottom, Middle, Upper) being replicated 6 times
with 9 birds in each cage. These birds were placed in ECO-60 caged house (4×4) having 9 birds
in each pen. These performance of birds were compared for differences in production performance,
egg geometry, egg quality and immune profile. Data were analyzed through factorial ANOVA
using PROC GLM in SAS software, means were compared through Duncan’s Multiple Range test.
The highest weigh gain was observed in birds reared near the pad zone followed by the birds reared
near middle and fan zone. Similarly, better egg production was found in the birds reared near
evaporative cooling pads and middle zone as compared to the birds reared near the fan zone. To
this end, better egg mass was found in the birds reared near pad and middle zone as compared to
the birds reared near the fan zone. FCR / kg egg mass was found in the birds reared near pad and
middle zone as compared to the birds reared near the fan. Regarding Infectious Bronchitis (IB), Avian
Influenza (H9), Avian Influenza (H7), Mycoplasma Gallisepticum (MG), Newcastle (ND),
difference in titters was observed among the birds of different housing zones and their interaction.
CHAPTER 6
SUMMARY
59
However, no significant effect of house zones, tier cage levels and their interaction was observed
regarding egg characteristics and immune response.
Conclusions
From the discussion in the previous chapter it can be concluded that:
In modern environment control layer house, different house zones influence productive
performance of the birds, especially near the pad zone birds exhibited improve body weight
and better production %. In the same way, birds reared near the middle zone showed better
egg mass, FCR / dozen eggs and FCR / Kg egg mass.
Among different house zones and tier cage levels, temperature, relative humidity and
thermal index varied throughout the experimental period.
Birds reared neat the pad zone at central tier had better body weight, while, better
production % exhibited by the birds reared near the middle zone at lower cage tier.
However, birds reared near pad zone at bottom cage tier revealed better FCR/dozen eggs
and / kg egg mass.
Different cage tier levels did not influence productive performance, egg characteristics and
immune response of commercial layers.
Improved immune response was shown by the birds reared in middle zone of the house as
compared to pad and fan zone while tier level did not influenced the antibody titer.
Suggestions and Recommendation
Behavioral studies are required to observe the response of bird at micro climate.
Further investigations are needed to fulfill the welfare issues of commercial layer.
Researchers should come forward to explore the alternative housing system of commercial
layer. Availability: Items available for loan: UVAS Library [Call number: 2619-T] (1).
19.
Comparative Efficacy Of Albendazole, Pyrantel Pamoate, Ajwain And Kamala Against Toxocara Vitulorum Infestation In Bovine Calves
by Muhammad Zahid IQbal (2007-VA-72) | Prof. Dr. Aneela Zameer Durrani | Dr. Muhammad Hassan Saleem | Dr. Arshad Javid.
Material type: ; Literary form:
not fiction
Publisher: 2016Dissertation note: Toxocara vitulorum is a round worm of cattle and buffalo that is common in tropical and subtropical area.Toxocara vitulorum from infected cattle and buffalo transmitted to calves via colostrum and placenta while its transmission was very less though feed and water. Toxocara vitulorum infestation was very high in calves and it caused mortalities in calve ages between 1 to 3 months, while infestation was less in high age groups.Mortality in cattle and buffalo calves reached up to 50% andcause poor growth, colic, constipation, diarrhea, anorexia and ketosis in calves. These worms could cause intestinal strangulation, holes and blockage in intestines of calves.
Resent study was designed to check the prevalence and therapeutic trial of Toxocara vitulorum in cow and buffalo calves. These results were very helpful for the treatment of the Toxocara vitulorum that was a major endo-parasite in the cows and buffalo calves. Fecal samples from 300 cows and buffalo were examined under the compound microscope for ova. Positive cow and buffalo calves were divided in five groups and different treatments were given to each group. Egg per Gram (EPG) counted at day 7and 14th post-treatment.
Overall prevalence Toxocara vitulorum was 49% in cow calves and 59% in buffalo calves. Prevalence was higher in 1-3 month age group calves (78% in cow calves & 91% in buffalo calves) while prevalence was higher in female calves (52% in cow and 61% in buffalo calves) as compare to male calves (44% in cow and 55% in buffalo calves). Prevalence was higher in the summer stress months.
The efficacy of the Albendazole was lowest in both cows and buffalo calves. The efficacy of Albendazole in cow was 25% and 31% at day 7th and 14th, respectively while in buffalo calves the efficacy of Albendazole was 24% and 31% at 7th and 14th days of post treatment, respectively. The efficacy of Pyrantel pamoate was 98% and 100 % in cow calves at day 7th and 14th, respectively while in buffalo calves the efficacy of Pyrantel pamoate was 81% and 100% at day 7th and 14th, respectively. The efficacy of Ajwain in cow calves was 59% and 69% at day 7th and 14th, respectively while in buffalo calves it was 58% and 69% at day 7th and 14th, respectively. The efficacy of Kamala in cow calves was 33% and 39% at day 7th and 14th day of post-treatment, respectively and buffalo calves the efficacy was 34% and 42% at day 7th and 14th of post-treatment.
It is concluded from the present study that both in cow and buffalo calves, Toxocara vitulorum is most prevalent parasitic infestation. This parasite is more prevalent in female calves, 1-6 months of age and during hot and humid season in both cows and buffaloes. Pyrantel pamoate is proved to be better than Ajwain but Albendazole and Kamala was not justified good dewormer against Toxocariasis in bovine calves.
.
Availability: Items available for loan: UVAS Library [Call number: 2656-T] (1).
20.
Comparative Studies On Egg Quality, Hematology And Reproductive Traits In Ring Necked And Green Pheasants In Captivity
by Qurat Ul Ain (2014-VA-963) | Dr. Arshad Javid | Dr. Ali Hussain | Prof. Dr. Muhammad Ashraf.
Material type: ; Literary form:
not fiction
Publisher: 2016Dissertation note: Present study was planned to compare egg quality, hematology and reproductive traits in ring necked and green pheasants in captivity. Day-old chicks of both the pheasant species Phasianuscolchicusand P.versicolorwere tagged individually and maintained initially in a room for a period of 4 weeks. The chicks were then transferred to cages provided with separate feeding and drinking facilities to the individual bird. The birds were kept until the 16 weeks of life. The sex of the chicks was predicted at early stages by observing feathers and plumage and was confirmed later at adult ages.
Eggs (n = 100) of both the pheasant species i.e. Phasianuscolchicusand P.versicolorwere collected. Each egg was weighed and its length and breadth was taken. These eggs were divided into three weight groups and were classified as light, medium and heavy category. The length and breadth of each collected egg was taken and surface area, egg volume and shape index were calculated.The egg quality test was performed on freshly collected eggs in the egg quality testing laboratory periodically. The eggs were weighed carefully on electronic digital balance. The albumen and yolk height and width, yolk index, albumen and yolk pH and Haugh unit score were recorded.
During present study, chick weight in ring necked pheasants Phasianuscolchicusand green pheasant P. versicolorfrom day old chick to 6-month stage varied significantly. The average body weight in day old chick weight ranged from20.6±1.35g to 24.50±1.29g.Increase in chick weight in male ring necked pheasants was 24.50±1.29g to 1235.25±101.81g. Similarly increase in female ring necked pheasant was 22.47±1.79gto 1004.75±52.94g.The chick average weight was almost double during 2nd week. Body length was maximum in male green pheasant 5.00±0.81cm during 1st week. However significant (p<0.05) increase in body weight was observed during 1st to 4thweek.Higher increase in average body weight was observed during 6thweek. Significantly (p<0.05) increase in wing length and wing span was also recorded during 6th week. During 7thweek, non-significant differences in body weight were observed between male and female P. colchicus.Overall, minimum increase in chick weight was observed during 21st,22nd and 23rd week and maximum during 6th,7th and 8th week of chick age. The chick weight at hatching in light, medium and heavy egg groups were determined as 19.5g, 21.8g and 22.6g, respectively.
Lowest increase in chick body weight in green pheasants ranged from 20.6±1.35g during 1st week to 837.00±49.45g during 24thweek of its growth. During present study it was determined that hatched chick weight increases with increase in egg weight. After completion of the incubation, the infertile egg percentage was 48% in ring necked pheasant and 42% in green pheasant. Increase in wing length varied significantly in male and female and between both species from day old chick to 6-month stage. The lowest increase in chick’s wing length ranged from 5.37±1.10cm to 33.75±1.70cm in female P. versicolor. Overall minimum increase in wing length was observed during 12thweek and maximum during 2nd,3rd and 6th week of chick age.
During present study, significant differences in various hematological parameters were recorded during different ages of pheasants. RBCs values in P.cholchicusincreased with age, reached a maximum point then decreased. While in P. versicolorthe values decreasedat juvenile stage and then increased to young ages and decreased. However, maximum 4.04±0.6 values for RBCs were recorded in P. versicolorduring 3rd month. In young age,significant (p<0.05) differences in blood biochemical profile of both the pheasant species were observed.
Availability: Items available for loan: UVAS Library [Call number: 2674-T] (1).
21.
Construction Of Cellulolytic And Sulfate-Reducing Bacterial Consortium For Enhancing Efficiency Of Cellulose-Linked Bioremedial Processes
by Ali Hasan (2014-VA-939) | Dr. Waseem Ahmad Khan | Dr. Arshad Javid | Prof. Dr. Muhammad Ashraf.
Material type: ; Literary form:
not fiction
Publisher: 2016Dissertation note:
Metallic and non-metallic pollutants originating from different industries are not treated before their final discharge into the environment. Consequently, environment is being degraded very rapidly and posing serious threats to all forms of life. For remediation of the said pollutants, a number of physico-chemical treatment methods have been practiced but couldn’t found suitable due to environmentally non-compatible natures and generation of secondary pollutants.
The present study was, therefore, designed to treat artificially prepared sulfate-rich wastewater jointly with the help of cellulolytic and sulfate-reducing bacterial species while using a variety of agro-industrial wastes as cost-effective growth substrates. In order to achieve the goal, the two bacterial species were mixed in different proportions to achieve significant results of sulfate reduction.
Statistical analysis revealed that rice straw appeared as the most efficient carbon source among all the agricultural wastes because it reduced about 96% of the total added sulfate in a 60-day trial of anaerobic incubation. And among all the industrial wastes, animal manure appearedasthe most efficient carbon source, it could reduce 93% of sulfate. Mixture of industrial and agricultural waste reduced about 90% of the sulfate. Findings of this project will be helpful in developing an economical and environmental friendly bio-remedial technique for the treatment of metallic and non-metallic wastes simultaneously which ultimately convert the industrial wastewaters into harmless and suitable discharge to aquatic environment.
Availability: Items available for loan: UVAS Library [Call number: 2675-T] (1).
