Animal Sciences Commons^™

Karyological Analysis Of Two Endemic Tooth-Carps, Aphanius Persicus And Aphanius Sophiae (Pisces: Cyprinodontidae), From Southwest Iran, Hamid Reza Esmaeili, Zeinab Piravar, A.H. Shiva

Turkish Journal of Zoology

The karyotypes of 2 endemic tooth-carps of Iran, Aphanius persicus (Jenkis, 1910) and Aphanius sophiae (Heckel, 1849), were investigated by examining metaphase chromosomes spreads obtained from gill epithelial and kidney cells. The diploid chromosome numbers of both species were 2n = 48. The karyotypes consisted of 11 pairs of submetacentric and 13 pairs of subtelocentric chromosomes in A. persicus and 14 submetacentric and 10 subtelocentric chromosomes in A. sophiae. The arm numbers in A. persicus and A. sophiae were NF = 70 and NF = 76, respectively. Sex chromosomes were cytologically indistinguishable in both tooth-carps.

Some Comments On The Breeding Biology Of Pelodytes Caucasicus Boulenger, 1896 (Anura: Pelodytidae) From Uzungöl, Northeast Anatolia, Hüseyi̇n Arikan, Murat Tosunoğlu, Mehmet Kutsay Atatür, Bayram Göçmen

Turkish Journal of Zoology

Observations during 2001 and 2002 at Uzungöl Lake (Trabzon), situated within the distribution area of Pelodytes caucasicus in the Eastern Black Sea region of Turkey, established that the usual breeding season of the species extended from mid July to mid September. Periodic day and night measurements of some ecological characteristics of the lake (temperature, pH, dissolved oxygen) were recorded during the breeding season. The first spawning was observed during the night of 22 July 2001. Clutches (egg masses) were laid in the deeper parts of the lake, on submerged vegetation. The clutches contained between 446 and 492 eggs. The first …

Food Preference Of The Short-Eared Owl (Asio Flammeus) And Barn Owl (Tyto Alba) At Usta Muhammad, Baluchistan, Pakistan, Muhammad Mushtaq-Ul-Hassan, Rafia Rehana Ghazi, Noor Un Nisa

Turkish Journal of Zoology

The dominant food-items eaten by the short-eared owl were rats and mice (91.9%). Shrews (2.0%), bats (1.3%), and birds (5.0%) jointly constituted only 8.2% of the owl's diet. Among rats and mice, the most intensively consumed rodent pest by the owl was Millardia meltada (43.9%), followed by Mus musculus (29.8%), Tatera indica (16.3%), and Bandicota bengalensis (1.8%). In the case of the barn owl, rats and mice represented 9.7% of their diet, followed by shrews (4.7%), birds (3.3%), and bats (0.4%). Among the rats and mice in their diet were M. meltada (46.3%), T. indica (3.5%), Nesokia indica (5.1%), B. …

Evaluation Of The Performance Of K-Otab (Deltamethrin Tablet Formulation) Impregnated Bednets Against The Malaria Vector Anopheles (Cellia) Superpictus Grassi 1899 (Diptera: Culicidae) Under Laboratory Conditions, Fati̇h Mehmet Şi̇mşek, Seli̇m Süalp Çağlar, Si̇nan Kaynaş, Bülent Alten

Turkish Journal of Zoology

The efficacy of K-OTAB (deltamethrin-tablet formulation) impregnated bednets was evaluated against the malaria vector Anopheles (Cellia) superpictus Grassi 1899 (Diptera: Culicidae) under laboratory conditions. The experiments were carried out with 3 main tests: susceptibility, bioassay, and washing tests. Deltamethrin treated nets in WHO test kits in susceptibility test 1 showed remarkable efficacy (89.5%) 1 h after the treatment and efficacy was 100% at the end of 24 h. The results demonstrated significant differences in mortality between different time intervals. Average mortality started to increase just after 15 min; it was 61% after 30 min, reaching 82% after 45 min and …

Food Composition Of The Marsh Frog, Rana Ridibunda Pallas, 1771, In Thrace, Keri̇m Çi̇çek, Ahmet Mermer

Turkish Journal of Zoology

The purpose of this investigation was to determine the feeding habits of the marsh frog, Rana ridibunda, populations inhabiting Turkish Thrace. Analysis of the stomach contents of 53 (19 males, 34 females) adult individuals was performed. The frog diet consisted of a wide variety of arthropods; Diptera (42.62%) and Coleoptera (21.84%) were especially prominent. Aquatic forms did not contribute much to the frog diet. The prey items identified indicate that individuals of this species, like other ranids, are generalist opportunistic predators whose diet is most strongly influenced by prey availability.

Range Extension Of Diogenes Karwarensis Nayak & Neelakantan, 1989 And A Report On Dardanus Tinctor Forskål, 1775 (Crustacea: Decapoda: Anomura: Diogenidae) From The Persian Gulf, Quddusi Bashir Kazmi, Feroz Akhtar Siddiqui, Muhammad Afzal Kazmi

Turkish Journal of Zoology

The range extension of a diogenid species, Diogenes karwarensis, is reported up to the Persian Gulf, and another diogenid species, Dardanus tinctor, an important faunal component of the area, is described in detail.

Acquiring Three-Dimensional Data From Small Mammalian Teeth : Laser Scanning Eocene Marsupials, Nicholas E. Smith

Theses, Dissertations and Capstones

Three-dimensional laser scanning is an effective method of digitization in paleontology, but has traditionally been restricted to larger specimens. The goal of this study was to develop a laser scanning technique applicable to small mammalian (< 5 mm) dentition. Modeling protocols were developed, and a morphometric error study showed the system highly accurate (percent error = 1D- 0.4%, 2D- 0.05%, 3D- 1.74%). Automation and standardization were accomplished by implementation of a multiscan platform and autosurfacing macro reducing modeling time by 60%. To highlight one morphometric application, 3D models (n=61) of three sympatric Eocene marsupials were digitized, and traditionally qualitative diagnostic characters were quantified and assessed. All but two of the 19 characters examined proved diagnostic (p < 0.05), and exploratory canonical discriminant analysis confirmed three distinct species. Incorporating type specimens revealed a familial overlap, therefore, this novel modeling technique can be employed in a full revision of early Eocene marsupials.

Chronic Acetaminophen Treatment Influences Indices Of Reactive Oxygen Species Accumulation In The Aging Fisher 344 X Brown Norway Rat Aorta, Sarath Meduru

Theses, Dissertations and Capstones

We have previously reported that aging in the Fisher 344 X Brown Norway (FBN) rat aorta is characterized by increased levels of ROS and alterations in cell signaling. Acetaminophen was found to scavenge free radicals in recent ischemia-reperfusion studies. Here we examined if chronic treatment with a therapeutic dose of acetaminophen attenuates age-associated increase in aortic ROS accumulation and signaling. FBN rats (27 month old; n=8) were subjected to 6 months of treatment with a therapeutic dose of acetaminophen (30mg/kg/day), with age-matched untreated FBN rats as controls. Protein oxidation levels were altered in control and treated aortae compared to aortae …

Turtle Assemblages In The Eastern Panhandle Of West Virginia With An Emphasis On Pseudemys Rubriventris (Leconte), Ashley Renea Fisher

Theses, Dissertations and Capstones

Little is known about turtle assemblages in West Virginia, especially in the eastern panhandle. The only published work on Pseudemys rubriventris (Le Conte) in the state is by Green and Pauley (1987). Pseudemys rubriventris are considered an S2 species by the West Virginia Division of Natural Resources which means they are considered rare and imperiled in the state (WVDNR, Wildlife Diversity Program). Their range includes the Coastal Plains rivers of the mid-Atlantic region, from northern North Carolina to central New Jersey (Ernst et al. 1994). In West Virginia, they inhabit the Ridge and Valley physiographic province, which is the only …

Morphological And Molecular Analyses Of The Blacknose Dace Species Complex (Genus Rhinichthys) In A Large Zone Of Contact In West Virginia, Geoffrey D. Smith

Theses, Dissertations and Capstones

The blacknose dace species complex (Rhinichthys atratulus, Rhinichthys obtusus obtusus, and Rhinichthys obtusus meleagris) are among the most common freshwater fishes in eastern North American. Despite this fact, the taxonomy of this group is still in question. This study focuses on the relationship of the members of this species complex along an unusually large zone of contact in the high Appalachian Mountains of West Virginia. Morphological, distributional, and molecular analysis of the relationships of this complex were conducted in this area to try to shed light on the systematics of this group. Morphological analysis of coloration patterns of nuptual males …

Ecology And Morphological Comparison Between Rough Greensnakes (Opheodrys A. Aestivus) And Eastern Smooth Greensnakes (Opheodrys V. Vernalis) In West Virginia, Timothy Earl Baldwin

Theses, Dissertations and Capstones

Since 1971, documented Rough Greensnake (Opheodrys aestivus) occurrences in West Virginia have declined from approximately 100 to less than 20 occurrences in the last 10 years. In contrast to the decline of Rough Greensnakes in WV, Smooth Greensnake (O. vernalis) populations appear to be stable over the same period of time. Historic sites from the West Virginia Biological Survey were cross referenced with habitat descriptions in published literature to establish research locations. One hundred nineteen Rough and Smooth Greensnakes were measured for snout-vent length and total body length, and of these, 78 were measured in detail for external head morphology …

A Study Of The Genus Desmognathus In West Virginia, With Emphasis On Desmognathus Welteri, The Black Mountain Salamander, Tristan Bond

Theses, Dissertations and Capstones

The Black Mountain Salamander, Desmognathus welteri, is listed as S2 by the WVDNR. Given the threat of extirpation, this species is in need of studies to facilitate a conservation effort. The following studies were completed as part of this work: Comparative morphology of the genus Desmognathus in West Virginia; Distribution of D. welteri in West Virginia; Habitat partitioning of Desmognathine salamanders; and Phenology of Desmognathus spp. Ratios of morphometrics of the tail were found to be most useful for distinguishing Desmognathus spp. D. welteri was found in three of 22 streams searched, meaning there are now 21 documented occurrences of …

Arsenic Toxicity In Plhc-1 Cell Line And The Distribution Of Arsenic In Central Appalachia, Yeong Nam Jeong

Theses, Dissertations and Capstones

Our ecosystem has geobiophysical relationships. Environmental pollution can lead to immediate consequences like organism death or lack of reproduction. It can also lead to long-range consequences through mutations and DNA damage. Fish can be affected very directly by environmental contamination in water but the study of fish is not performed well. We are developing a quantitative assay to assess DNA damage in vitro due to heavy metal contamination using a tissue culture line of Poeciliopsis lucida, the desert pupfish, which is used for other toxicology assays. To detect DNA damage, Single Cell Gel Electrophoresis (Comet Assay) is very useful. …

Habitat Preferences Of The Eastern Hellbender In West Virginia, S. Conor Keitzer

Theses, Dissertations and Capstones

The Eastern Hellbender, Cryptobranchus alleganiensis alleganiensis, is a species of concern in West Virginia and is in need of management. An important component of conservation efforts will involve identifying suitable habitat for protection. The goal of this research was to locate populations and examine hellbender habitat preferences to help managers identify habitat for protection. Populations were located using rock turning surveys from May through November, 2006. Hellbenders may be sensitive to water chemistry, so the dissolved oxygen, pH, turbidity, specific conductivity, and water temperature were measured. Substrate composition may influence populations, so substrate was characterized with Wolman pebble counts. …

Grouse Status Survey And Conservation Action Plan, 2006-2010, Ilse Storch, Iucn Species Survival Commission, Grouse Specialist Group, World Pheasant Association

Galliformes Specialist Group and Affiliated Societies: Reports and Other Materials

Executive Summary

Grouse have long attracted and fascinated people. Their display behaviour, and particularly their traditional communal mating grounds or "leks,” have inspired poetry and folklore as well as scientific theories on sexual selection and the evolution of mating systems. In many parts of their range, grouse hunting still plays a major role in the culture, economy, and subsistence of local communities.

The 2006-2010 Grouse Action Plan provides an overview to the distribution, status and threats to all 18 grouse species worldwide and identifies the most immediate conservation needs. It is a product of the joint expertise of the Grouse …

Annual Review Of The World Pheasant Association 2006/2007, World Pheasant Association

Galliformes Specialist Group and Affiliated Societies: Reports and Other Materials

Chairman of Trustees' report, G. R. (Dick) Potts

Treasurer's report for the year ended April 30, 2007, J. A. Sampson

Welcome, Philip J. K. McGowan

Report from the European Conservation Breeding Group, John Corder

Specialist groups: Global networks of technical excellence

WPA around the world: Highlights from the chapters

The studbook for the Edwards' pheasant Lophura edwardsi: 15 years on, Alain Hennache

Key findings from the 2006 annual species surveys in WPA-UK, WPA-Germany and WPA-France, Dick Potts and Simon Mayes

Neotropical quail researchers meet in Veracruz, Mexico, Juan Cornejo and Jack Eitniear

WPA's human legacy: Teaching and learning on …

A Bioenergetics-Based Population Dynamics Model Of Pacific Herring (Clupea Harengus Pallasi) Coupled To A Lower Trophic Level Nutrient–Phytoplankton–Zooplankton Model: Description, Calibration, And Sensitivity Analysis, Bernard A. Megrey, Kenneth A. Rose, Robert A. Klumb, Douglas E. Hay, Francisco E. Werner, David L. Eslinger, S. Lan Smithg

United States Fish and Wildlife Service: Publications

We describe an approach to dynamically couple a fish bioenergetics-based population dynamics model to the NEMURO lower trophic level nutrient–phytoplankton–zooplankton model. The coupled models, denoted NEMURO.FISH and configured for Pacific herring (Clupea harengus pallasii) on the west coast of Vancouver Island, are capable of simulating the daily dynamics of the lower trophic levels and the daily average weight and numbers of individual herring in each of 10 age classes over multiple years. New recruits to the herring population are added each June based on either constant recruitment or dynamic recruitment generated from an environmental Ricker spawner–recruitment relationship. The …

A Guide To Nestling Development And Aging In Altricial Passerines, Dennis Jonsomjit, Stephanie L. Jones, Thomas Gardali, Geoffrey R. Geupel, Paula J. Gouse

United States Fish and Wildlife Service: Publications

Nestling growth and development studies have been a topic of interest for a greater part of the last century (Sutton 1935, Walkinshaw 1948) and continue to be of interest today. This is not surprising since studies on nestling growth can provide a wealth of biological information that has larger implications for avian management and conservation. Despite this history of studying nestling development, basic information is still limited or absent for many species. Many questions remain unanswered, and contradictory conclusions are often found in the literature (Starck and Ricklefs 1998a). Therefore, much information on aging and development can still be gained …

Lead Shot Availability To Birds Using The North Platte River Near A Trap And Skeet Range, Kimberly Dickerson, Aida Farag, Andrea Gray, Dave Harper, William Brumbaugh

United States Fish and Wildlife Service: Publications

A trap and skeet shooting range gun club is located on the North Platte River, below the Guernsey Reservoir in Wyoming. In 1999, we obtained sediment samples to determine if lead shot from shooting activities was present and potentially available to waterfowl and bald eagles. We collected 25 sediment samples, each consisting of the upper 10 cm of sediment, every 1.5 meters along transects that paralleled the river bank and skeet range. Sediment was sorted using a series of sieves. Nineteen of the 25 samples contained at least one lead shot (range = 1-14 lead shot/sample). Samples nearest the bank …

Assessment Of Impacts To Aquatic Organisms From Pesticide Use On The Willamette Valley National Wildlife Refuge Complex, Elizabeth J. Materna, Jeremy Buck

United States Fish and Wildlife Service: Publications

The primary habitat management objective for the three refuges of the Willamette Valley NWR Complex is to provide high quality forage for wintering Canada geese. To accomplish this, much of the land within the refuge is managed for grass production involving applications of herbicides, fungicides, and fertilizers. Other agrochemicals such as insecticides are applied to agricultural land outside the refuge. Some agrochemicals used in the area have the potential to enter aquatic habitats of the refuge and could impact species such as amphibians, turtles, or the federally-listed Oregon chub. The objective of this investigation was to sample both biotic and …

Evaluation Of Wetlands Created With Effluent From A Swine Concentrated Animal Feeding Operation Using Mallard Sentinels: Implications For Mcmurtrey National Wildlife Refuge, Matthew S. Schwarz, Christina D. Lydick

United States Fish and Wildlife Service: Publications

Previous work by the U.S. Fish and Wildlife Service identified nutrients, elemental contaminants, algal toxins, bacterial pathogens, and hormones as contaminants of concern (COCs) associated with wetlands created from the secondary effluent of a large swine concentrated animal feeding operation. In this follow-up study, COC exposure and effects to waterfowl were evaluated using game farm mallards. Mallards were kept in enclosures built on two created wetlands (treatment sites) and two reference wetlands that are federally managed for waterfowl habitat. Water quality in the created wetland enclosures had higher specific conductivity, BOD, turbidity, pH, and nutrients than reference wetlands. Algal blooms …

Lipid Binding Characterization Of Lactic Acid Bacteria In Dairy Products, D. Bachiero, Salvador Uson, Rafael Jiménez-Flores

Dairy Science

Abstract of paper presented at the 2007 Joint Annual Meeting of the American Dairy Science Association & the American Society of Animal Science.

Effects Of Refrigeration And Calcium On Whey Protein Aggregation, M. R. Costa, Guillaume Brisson, M. L. Gigante, Phillip S. Tong, Rafael Jiménez-Flores

Dairy Science

Abstract of paper presented at the 2007 Joint Annual Meeting of the American Dairy Science Association & the American Society of Animal Science.

Exporting Quarantine Risk Material From Western Australia, Quarantine Wa, Department Of Agriculture And Food, Western Australia

All other publications

Although pests and diseases occur right across Australia, some States and Territories – and even some regions within a State – are free of specific ones. Quarantine programs regulate the interstate movement of goods which could carry pests and diseases. Minimising their spread is vital because, once established, they can be difficult and expensive to eradicate or control.

Dairy Digest 2007, South Dakota State University Dairy Club

Dairy Digest

No abstract provided.

Some Taxonomic Features Of Taphozous Nudiventris Cretzschmar, 1830 Vel 1831 From Turkey (Chiroptera: Emballonuridae), Nursel Aşan, İrfan Albayrak

Turkish Journal of Zoology

This study was based on the records of baculum features, hair scale form, and karyotype of Taphozous nudiventris magnus. The baculum is a distinctive feature in separating this subspecies from T. n. kachhensis. The structure of the hair scale type examined by scanning electron microscope (SEM) was divaricate, dentate coronal at the tip, and varied from the tip of the hair to the base; it had a divergent, dentate coronal at the shaft and an appressed, repand coronal at the base. The diploid number (2n) and the number of autosomal arms (NFa) of T. n. magnus were 42 and 64, …

An Hsus Report: Human Health Implications Of U.S. Live Bird Markets In The Spread Of Avian Influenza, The Humane Society Of The United States

Impact of Animal Agriculture

After millions of years of existing as a harmless infection of aquatic birds, some strains of avian flu have developed the ability to mutate into highly pathogenic forms that may not only be deadly for birds, but potentially more dangerous for humans as well. Experts from the World Health Organization, the World Organization for Animal Health, and the Food and Agriculture Organization of the United Nations have joined leading scientists in implicating industrialized poultry production for providing fertile ground for the transformation of benign bird flu into highly pathogenic strains.

Live bird markets can be the conduit by which waterfowl …

Their Bugs Are Worse Than Their Bite: Emerging Infectious Disease And The Human-Animal Interface, Michael Greger

State of the Animals 2007

In the twenty-five years since that announcement, what we now know as AIDS has killed 20 million people (National AIDS Trust 2005). Where did the AIDS virus— and other emerging diseases, such as severe acute respiratory syndrome (SARS), Ebola, mad cow— come from?

The Human/Animal Interface: Emergence And Resurgence Of Zoonotic Infectious Diseases, Michael Greger

Transgenesis Collection

Emerging infectious diseases, most of which are considered zoonotic in origin, continue to exact a significant toll on society. The origins of major human infectious diseases are reviewed and the factors underlying disease emergence explored. Anthropogenic changes, largely in land use and agriculture, are implicated in the apparent increased frequency of emergence and reemergence of zoonoses in recent decades. Special emphasis is placed on the pathogen with likely the greatest zoonotic potential, influenzavirus A.

Grey Parrots Do Not Always ‘Parrot’: The Roles Of Imitation And Phonological Awareness In The Creation Of New Labels From Existing Vocalizations, Irene M. Pepperberg

Sentience Collection

Evidence exists for a form of imitation, vocal segmentation, by a Grey parrot. Data show that the bird understands that his labels are comprised of individual units that can be recombined in novel ways to create a novel referential vocalization; that is, a novel act. Previous data suggested, but could not substantiate, this behaviour. Such evidence implies that a parrot not only has phonological awareness but also demonstrates true imitation rather than mimicry, and has implications for the studies of both the evolution of communicative competence and the development of robotic speech.