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2011

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Articles 661 - 690 of 814

Full-Text Articles in Animal Sciences

Polydactyly In Arctic Foxes (Vulpes Lagopus), Andrzej Gugolek, Janusz Strychalski, Malgorzata Konstantynowicz Jan 2011

Polydactyly In Arctic Foxes (Vulpes Lagopus), Andrzej Gugolek, Janusz Strychalski, Malgorzata Konstantynowicz

Turkish Journal of Veterinary & Animal Sciences

Seven Arctic fox puppies were found to have an extra claw (resembling a canine dewclaw) on their thoracic limb. These individuals came from 2 litters born of 2 different females. The "dewclaw" comprised a claw loosely connected with the limb by soft tissue, and it had the third phalanx (PIII) and a vestigial phalanx. Our results show that the presence of an extra claw on one or both hands in some Arctic fox puppies may, but does not have to, be a dominant trait. The differences between the 2 analyzed litters support the hypothesis that the mode of inheritance of …

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A Study Of The Reproductive Performance, Milk Yield, Milk Constituents, And Somatic Cell Count Of Holstein-Friesian And Montbeliarde Cows, Atakan Koç Jan 2011

A Study Of The Reproductive Performance, Milk Yield, Milk Constituents, And Somatic Cell Count Of Holstein-Friesian And Montbeliarde Cows, Atakan Koç

Turkish Journal of Veterinary & Animal Sciences

The aim of this study was to compare the reproductive performance, milk yield, milk constituents, and somatic cell count of Montbeliarde (M) and Holstein-Friesian (HF) cows. The number of data points used for the first calving age (FCA), calving interval (CI), milk traits, and milk constituents were 87, 264, 270 and 108 for M cows and 167, 450, 491, and 114 for HF cows. The effects of herd on FCA, CI, 305-day milk yield (305-dMY), and protein content (PC) were determined to be statistically significant (P < 0.05), as were the effects of breed on FCA, 305-dMY, fat content (FC), and somatic cell count (SCC). For M cows, the average FCA, CI, 305-dMY, FC, PC, and SCC were found to be 952.2 ± 14.67 days, 391.6 ± 5.75 days, 5956.5 ± 84.73 kg, 3.55 ± 0.07%, 2.93 ± 0.04%, and 138,644 cells/mL, respectively. When determined for HF cows, the average values of the same characteristics were shown to be 909.1 ± 13.66 days, 399.6 ± 5.93 days, 6655.3 ± 109.57 kg, 3.26 ± 0.10%, 2.85 ± 0.06%, and 199,022 cells/mL, respectively. M cows had lower 305-dMY values but higher milk constituents and SCCs than the HF breed. The high temperatures and humidity observed in the summer season caused a significant decrease in the reproduction and milk constituents of cows subject to Mediterranean climatic conditions.

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Infectious Pancreatic Necrosis In A Recirculating Rainbow Trout (Oncorhynchus Mykiss) Culture System, Nasrollah Ahmadi, Mostafa Akhlaghi, Ahmad Oryan, Arsalan Hosseini Jan 2011

Infectious Pancreatic Necrosis In A Recirculating Rainbow Trout (Oncorhynchus Mykiss) Culture System, Nasrollah Ahmadi, Mostafa Akhlaghi, Ahmad Oryan, Arsalan Hosseini

Turkish Journal of Veterinary & Animal Sciences

During October 2009, a suspected outbreak of infectious pancreatic necrosis, with typical signs and high mortality, was observed in cultured rainbow trout (Oncorhynchus mykiss) fry (mean weight of 9 g) in a recirculating system in Fars Province, Iran. Tissue samples, including pyloric caeca as well as pancreatic tissues, liver, kidney, and spleen, were aseptically collected from 20 affected moribund fish for histopathological and molecular assays. Histopathologically, the exocrine pancreatic acinar cells exhibited the most notable pathology, including focal to extensive degeneration and coagulative necrosis with mononuclear inflammatory infiltrates. To confirm the diagnosis of clinical infectious pancreatic necrosis (IPN), a reverse …

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Intrauterine Insemination With Cat Semen Frozen With Various Extenders, Alper Baran, Çağatay Tek, Kamber Demi̇r, Ahmet Sabuncu, Özen Banu Özdaş Jan 2011

Intrauterine Insemination With Cat Semen Frozen With Various Extenders, Alper Baran, Çağatay Tek, Kamber Demi̇r, Ahmet Sabuncu, Özen Banu Özdaş

Turkish Journal of Veterinary & Animal Sciences

The aim of this study was to investigate the post-thaw motility and morphological defect rates of cat semen frozen with various extenders, and pregnancy rates after intrauterine insemination (IUI). Cats, 2 males and 14 queens, 2 to 3 years of age, and under the same managemental conditions were used. Semen was collected by means of an electro-ejaculator under general anesthesia. Based on spermatological traits, semen samples presumed suitable for freezing were extended with either tris-fructose-citric acid (EY-TFC) containing 20% egg yolk, or skimmed milk-glucose-taurine (EY-SMGT) containing 10% egg yolk extender, and frozen in 0.25 mL straws. For the extenders, post-thaw …

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First Report Of Fasciola Hepatica In Equus Caballus Host Species From Tunisia Based On The Ribosomal Internal Transcribed Spacer Regions, Nabil Amor, Sarra Farjallah, Khaled Said, Badreddine Ben Slimane Jan 2011

First Report Of Fasciola Hepatica In Equus Caballus Host Species From Tunisia Based On The Ribosomal Internal Transcribed Spacer Regions, Nabil Amor, Sarra Farjallah, Khaled Said, Badreddine Ben Slimane

Turkish Journal of Veterinary & Animal Sciences

Fasciolosis caused by Fasciola spp. (Platyhelminthes: Trematoda: Digenea) is considered the most important helminth infection of ruminants in tropical countries, causing considerable socioeconomic problems. Samples identified morphologically as Fasciola sp. in Equus caballus host species from the city of Tunis (north of Tunisia) were genetically characterized, for the first time, by sequences of the 1st (ITS-1), the 5.8S and 2nd (ITS-2) Internal Transcribed Spacers (ITS) of nuclear ribosomal DNA (rDNA). Comparison of the ITS of the Tunisian samples with sequences of Fasciola spp. from GenBank showed that the specimens examined had sequences identical to those of F. hepatica sequences selected …

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Chronic Continuous Perfusion Of The Hibernation Triggering Opioid Dadle Did Not Cause Any Major Physiological Alterations In Rats, İbrahi̇m Akyazi, Ülker Çöteli̇oğlu Jan 2011

Chronic Continuous Perfusion Of The Hibernation Triggering Opioid Dadle Did Not Cause Any Major Physiological Alterations In Rats, İbrahi̇m Akyazi, Ülker Çöteli̇oğlu

Turkish Journal of Veterinary & Animal Sciences

[D-Ala2, D-Leu5] enkephalin (DADLE), a delta opioid receptor agonist, can induce mammalian hibernation and has hibernation-like effects in non-hibernating species. It has also been demonstrated that DADLE has protective efficacy on various tissues such as nervous, cardiac, and hepatic tissues. Despite substantial research conducted in the last decade about the tissue protective efficacy of DADLE, detailed underlying mechanisms have not been fully elucidated. In the present study we investigated in a rat model whether continuous perfusion of DADLE can induce potentially tissue protective alterations in physiological parameters. In the study 48 young male Wistar rats were used. They were divided …

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Can The Vascular Endothelial Growth Factor (Vegf) And Total Estradiol 17Β Be Used As A Marker Of Equine Oocyte Maturation?, Mehmet Can Gündüz, Güven Kaşikçi, Özge Yilmaz, Si̇nem Özlem Engi̇nler, Meli̇h Uçmak, Ati̇la Ateş, Feraye Esen Gürsel, Gamze Evkuran, Meri̇h Duygu Töre Jan 2011

Can The Vascular Endothelial Growth Factor (Vegf) And Total Estradiol 17Β Be Used As A Marker Of Equine Oocyte Maturation?, Mehmet Can Gündüz, Güven Kaşikçi, Özge Yilmaz, Si̇nem Özlem Engi̇nler, Meli̇h Uçmak, Ati̇la Ateş, Feraye Esen Gürsel, Gamze Evkuran, Meri̇h Duygu Töre

Turkish Journal of Veterinary & Animal Sciences

The aim of this study was to quantitate vascular endothelial growth factor (VEGF) and estradiol-17\beta in follicular fluid (FF) and serum and to correlate the levels of these substances with oocyte maturation. Transvaginal ultrasound-guided follicular aspirations were performed with the purpose of oocyte collection when the follicle was >35 mm in diameter. The mares were divided into 2 groups according to age, and the changes in VEGF and estradiol-17\beta in follicular fluid and serum were examined. Levels of estradiol-17\beta in the follicular fluid and serum of young mares (4-10 years old) did not differ from those in old mares (20-24 …

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The Effect Of Organic Acid, Zeolite, Or Their Combination On Performance, Some Serum Indices, And Ileum Ph Values In Broilers Fed With Different Phosphorus Levels, İsmai̇l Abaş, Tanay Bi̇lal, Hüseyi̇n Eseceli̇ Jan 2011

The Effect Of Organic Acid, Zeolite, Or Their Combination On Performance, Some Serum Indices, And Ileum Ph Values In Broilers Fed With Different Phosphorus Levels, İsmai̇l Abaş, Tanay Bi̇lal, Hüseyi̇n Eseceli̇

Turkish Journal of Veterinary & Animal Sciences

The aim of this study was to investigate the effects of the addition of organic acid (OA), zeolite (ZE), or both to broiler diets with microbial phytase containing low and adequate levels of phosphorus (P) on performance, some serum indices, and ileum pH values. For the study, 480 broiler chicks 1-day old were assigned equally to 8 groups, with 6 replicates (10 chicks per replicate) carried out over 42 days. A basal diet containing 600 FTU of phytase enzyme was formulated separately for the starter and grower periods. Experimental groups were divided into 2 main groups: low P [(0.39% P; …

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A Comparison Of Different Kinds Of Malassezia Species In Healthy Dogs And Dogs With Otitis Externa And Skin Lesions, Samaneh Eidi, Ali Reza Khosravi, Shahram Jamshidi Jan 2011

A Comparison Of Different Kinds Of Malassezia Species In Healthy Dogs And Dogs With Otitis Externa And Skin Lesions, Samaneh Eidi, Ali Reza Khosravi, Shahram Jamshidi

Turkish Journal of Veterinary & Animal Sciences

Malassezia yeasts are commensal organisms on the skin of warm-blooded vertebrates. The lipid-dependent Malassezia species have recently been cultured from veterinary specimens. The present study investigated and compared different Malassezia species in the skin and external ear canal of healthy and diseased dogs. The sampling in the study was carried out on 152 animals, comprising 90 samples from the diseased group and 62 samples from the healthy group. All of the samples were determined by cytological examination and fungal culture. The isolated yeasts were identified by their morphological features as well as their physiological characteristics. The culture results were positive …

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The Laser In Veterinary Medicine, Mihaela Antonina Calin, Toma Coman Jan 2011

The Laser In Veterinary Medicine, Mihaela Antonina Calin, Toma Coman

Turkish Journal of Veterinary & Animal Sciences

The development of non-invasive, non-toxic, and non-pollutant methods for the treatment of different illnesses represents a constant concern of scientists from the medical field worldwide. In this category fit the methods based on the use of laser systems, which are successfully applied both in human and veterinary medicine due to the special properties of laser radiation: monocromaticity, coherence, intensity, and directionality. The aim of this paper is to present the laser systems used in several domains of veterinary medicine and some experimental results obtained by different authors.

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Hyalomma Rufipes (Koch, 1844) Infesting Cattle In The West Aegean Region Of Turkey, Serkan Bakirci, Hakan Sarali̇, Levent Aydin, Abdalla Latif, Hasan Eren, Tüli̇n Karagenç Jan 2011

Hyalomma Rufipes (Koch, 1844) Infesting Cattle In The West Aegean Region Of Turkey, Serkan Bakirci, Hakan Sarali̇, Levent Aydin, Abdalla Latif, Hasan Eren, Tüli̇n Karagenç

Turkish Journal of Veterinary & Animal Sciences

A total of 19,679 adult ticks were collected from 443 cattle in 9 villages in the West Aegean region of Turkey over 2 years (June 2006-May 2008). Thirteen out of the 19,679 adult ticks were identified as Hyalomma rufipes (12 adult males and 1 female). The ticks were identified according to their characteristic dark coloured conscutum and scutum along with the presence of small to medium but uniform and numerous punctations. Dimensions (length and width) of male and female H. rufipes ticks were 3075 and 1880 µm and 3213 and 2181 \mum, respectively. The present study not only confirms previous …

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Congenital Secundum Atrial Septal Defect And Membranous Ventricular Septal Defect In A Newborn Holstein-Friesian Calf, Ayşe Haligür, Mehmet Haligür, Özlem Özmen Jan 2011

Congenital Secundum Atrial Septal Defect And Membranous Ventricular Septal Defect In A Newborn Holstein-Friesian Calf, Ayşe Haligür, Mehmet Haligür, Özlem Özmen

Turkish Journal of Veterinary & Animal Sciences

Congenital secundum atrial septal defect (ASD) and membranous ventricular septal defect (VSD) were diagnosed in a 1-day-old Holstein-Friesian calf necropsied in the Department of Pathology of Mehmet Akif Ersoy University. The secundum atrial septal defect was 32.9 × 23.1 mm in width and was elliptical. The membranous ventricular septal defect was 25.3 × 18.5 mm in width and was round to oval in shape. Both atrial and ventricular septal defects were stained with hematoxylin-eosin and Van Gieson's stain. Histopathological examination showed that the defects mainly consisted of numerous muscle cells and, in some areas, dense fibrous connective tissue.

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Malignant Giant-Cell Tumor Of Bone With Lymph Node Involvement In A Cat, Ahmet Akkoç, Gürsel Sönmez, Kemal Yanik, Ayli̇n Alasonyalilar Demi̇rer, Ni̇hal Y. Gül, M. Carmen Ferreras-Estrada Jan 2011

Malignant Giant-Cell Tumor Of Bone With Lymph Node Involvement In A Cat, Ahmet Akkoç, Gürsel Sönmez, Kemal Yanik, Ayli̇n Alasonyalilar Demi̇rer, Ni̇hal Y. Gül, M. Carmen Ferreras-Estrada

Turkish Journal of Veterinary & Animal Sciences

The present study describes giant-cell tumor of bone (GCToB) with lymph node involvement in a 5-year-old crossbred cat. The animal was referred to the surgery clinic with progressive subcutaneous swelling in the left proximal femoral region, severe lameness, constipation, and dysuria. A moderately firm, subcutaneous, palpable mass, 9 cm in diameter, was observed, and biopsy samples were taken. Histopathologically, the mass was constituted by ovoid-shaped mononuclear cells intermixed with many multinucleated giant cells (MGC). Immunohistochemically, the giant cells were positively stained with antivimentin, and the same cells were negative for antidesmin and anti-S100 staining. Tartrate-resistant acid phosphatase (TRAP) activity in …

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In The News, Joe N. Caudell Jan 2011

In The News, Joe N. Caudell

Human–Wildlife Interactions

No abstract provided.

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Cost-Benefit Analysis Of Managed Shotgun Hunts For Suburban White-Tailed Deer, Ryan D. Hubbard, Clayton K. Nielsen Jan 2011

Cost-Benefit Analysis Of Managed Shotgun Hunts For Suburban White-Tailed Deer, Ryan D. Hubbard, Clayton K. Nielsen

Human–Wildlife Interactions

Deer managers often utilize managed hunts to curtail burgeoning white-tailed deer (Odocoileus virginianus) populations in suburban areas. Although several studies have used population modeling to focus management, these efforts generally provide only harvest numbers, without considering the spatial placement of hunters on the landscape. Further, few studies have modeled management effort as deer density changes during the hunt. We modeled 2 types of managed shotgun hunts, a replacement hunt, where the stand of each successful hunter would be filled the following day, thus, ensuring the same number of hunters would be present each day of the hunt, and …

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Using Stable Isotope Analysis To Quantify Anthropogenic Foraging In Black Bears, Jerod A. Merkle, Jonathan J. Derbridge, Paul R. Krausman Jan 2011

Using Stable Isotope Analysis To Quantify Anthropogenic Foraging In Black Bears, Jerod A. Merkle, Jonathan J. Derbridge, Paul R. Krausman

Human–Wildlife Interactions

Deciding whether to monitor, aversively condition, relocate, or destroy a problem black bear (Ursus americanus) can be difficult for wildlife managers. Understanding the extent of anthropogenic foraging within bear populations can provide insight for management decisions about black bears. An innovative way to estimate opportunistically the amount of anthropogenic food in an individual or a population of bears is through stable isotope analysis (SIA), where hair samples can provide an index of assimilated nutrients (i.e., diet) for the period of hair growth. Our objective was to use SIA to determine whether there was a difference between diets of …

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Commentary State Of The Berryman Institute, Christopher R. Ayers Jan 2011

Commentary State Of The Berryman Institute, Christopher R. Ayers

Human–Wildlife Interactions

No abstract provided.

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The Need To Quantify Ecosystem Services Provided By Birds, Daniel G. Wenny, Travis L. Devault, Matthew D. Johnson, Dave Kelly, Cagan H. Sekercioglu, Diana F. Tomback, Christopher J. Whelan Jan 2011

The Need To Quantify Ecosystem Services Provided By Birds, Daniel G. Wenny, Travis L. Devault, Matthew D. Johnson, Dave Kelly, Cagan H. Sekercioglu, Diana F. Tomback, Christopher J. Whelan

United States Department of Agriculture Wildlife Services: Staff Publications

What are the birds worth--what is their actual dollar value to human society? To most of us in the ornithological community, birds are invaluable. But in these times we need more specific rationales to convince policy makers and business leaders to include bird conservation in land-use and development decisions. Over the past two decades, awareness of our dependence on a variety of ecosystem services (natural ecological processes that benefit human society) and of their importance and prevalence has progressed toward the goal of making conservation a mainstream value. Building strategies for the protection of ecosystem services into conservation and land-use …

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Effects Of Adipogenic Compounds On Growth Performance, Hormonal Status And Fat Deposition Of Finishing Beef Steers, Susanna Elizabeth Kitts Jan 2011

Effects Of Adipogenic Compounds On Growth Performance, Hormonal Status And Fat Deposition Of Finishing Beef Steers, Susanna Elizabeth Kitts

University of Kentucky Doctoral Dissertations

Processes that regulate site of fat deposition in beef cattle are poorly understood. For the producer to procure the greatest profit, it is ideal to maximize intramuscular fat. Furthermore, to understand the physiological mechanisms affecting fat depots, it is necessary to evaluate hormones involved in growth regulation. Using a 2 x 2 factorial design of treatments, four experiments were conducted to examine two adipogenic compounds, chlortetracycline and dexamethasone. Synovex-S® and Revalor-S® were used to investigate potential interactions between growth implants and adipogenic compound. Growth performance, carcass quality, organ and fat mass and plasma hormone concentrations were measured in these studies. …

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The Return Of The Black Bear To Eastern Kentucky: Conflict And Tolerance Between People And Wildlife, Hannah B. Harris Jan 2011

The Return Of The Black Bear To Eastern Kentucky: Conflict And Tolerance Between People And Wildlife, Hannah B. Harris

University of Kentucky Doctoral Dissertations

The black bear (Ursus americanus) has returned to Kentucky and is now part of a reproducing population in the southeastern Cumberland Mountain region. The broad objective of this project was to examine the interactions between people and bears, with the ultimate goal of improving bear management in a way that addresses stakeholder concerns. Using interviews of regional stakeholders, participant observation, and media reports collected between summer 2003 and fall 2006, I investigated how the presence of black bears in Harlan and Letcher counties in Kentucky has had an impact on area residents. I complemented this information with observations …

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Evaluating Methods For Optimizing Classification Success From Otolith Tracers For Spotted Seatrout (Cynoscion Nebulosus) In The Chesapeake Bay, Stacy Kavita Beharry Jan 2011

Evaluating Methods For Optimizing Classification Success From Otolith Tracers For Spotted Seatrout (Cynoscion Nebulosus) In The Chesapeake Bay, Stacy Kavita Beharry

OES Theses and Dissertations

Identifying the natal sources of fish is an important step in understanding its population dynamics. Adult recruits are often sourced from multiple nursery areas, with good quality locations contributing disproportionately more fish to the adult stock. Because population persistence is strongly influenced by nursery habitat, methods that correctly identify the source of recruits are necessary for effective management. Within the last decade, otolith chemistry signatures have been increasingly used as a natural marker to delineate fish from a mixture of nursery sources. Despite the widespread use of otolith trace element and stable isotope ratios as habitat markers, the statistical approaches …

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A New Species Of The Subterranean Amphipod Crustacean Genus Stygobromus (Crangonyctidae) From A Cave In Nevada, Usa, Steven J. Taylor, John R. Holsinger Jan 2011

A New Species Of The Subterranean Amphipod Crustacean Genus Stygobromus (Crangonyctidae) From A Cave In Nevada, Usa, Steven J. Taylor, John R. Holsinger

Biological Sciences Faculty Publications

Stygobromus albapinus, a new stygobiotic amphipod crustacean species in the family Crangonyctidae, is described from two pools in Model Cave in Great Basin National Park, White Pine County, Nevada, USA. The type specimens were collected on two different visits to the cave. The new species is assigned to the hubbsi group, bringing the number of described species in this group to 45, but many other provisionally recognized species assigned to this group remain undescribed. With exception of a single species from deep wells in southeastern Wisconsin, all other members of the hubbsi group are recorded from a wide variety …

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Characterization Of Photochromogenic Mycobacterium Spp. From Chesapeake Bay Striped Bass Morone Saxatilis, D. T. Gauthier, A. M. Helenthal, M. W. Rhodes, W. K. Vogelbein, H. I. Kator Jan 2011

Characterization Of Photochromogenic Mycobacterium Spp. From Chesapeake Bay Striped Bass Morone Saxatilis, D. T. Gauthier, A. M. Helenthal, M. W. Rhodes, W. K. Vogelbein, H. I. Kator

Biological Sciences Faculty Publications

A large diversity of Mycobacterium spp. has been isolated from striped bass Morone saxatilis in Chesapeake Bay, USA. The new species M. shottsii and M. pseudoshottsii are the dominant isolates, while the classical fish pathogen M. marinum is found much less frequently. M. fortuitum and M. chelonae, other Mycobacterium spp. known to commonly infect fishes, have not yet been aseptically isolated from striped bass within Chesapeake Bay. While M. pseudoshottsii and M. shottsii have been phenotypically and genotypically characterized, other less common mycobacterial isolates have not. In the present study, we describe 17 photochromogenic isolates from Chesapeake …

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Commentary On Immune System Associated Diseases Caused Byviruses: The Role Of Ebv, Dale L. Barnard, J. K. Li Jan 2011

Commentary On Immune System Associated Diseases Caused Byviruses: The Role Of Ebv, Dale L. Barnard, J. K. Li

Animal, Dairy, and Veterinary Science Faculty Publications

In her review using the human Epstein–Barr virus (EBV) as an example, Dr. Chen intends to illustrate how host immune systems have evolved in response to pathogens or in many cases co-evolved with pathogens. She discusses why EBV in most people causes what appears to be a self-limiting lymphoproliferative disease (or is it? See her discussion of autoimmune diseases and EBV), but in a very small proportion of individuals the virus causes malignant diseases of severe consequence. She reviews some of the plausible explanations that may include interactions of environmental and host genetic factors resulting in EBV associated malignancies. She …

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Morphological And Ultrastructural Changes In Tissues Of Intermediate And Definitive Hosts Infected By Protostrongylidae, Abdurakhim Ergashevich Kuchboev, Eric P. Hoberg Jan 2011

Morphological And Ultrastructural Changes In Tissues Of Intermediate And Definitive Hosts Infected By Protostrongylidae, Abdurakhim Ergashevich Kuchboev, Eric P. Hoberg

Turkish Journal of Zoology

Cellular and subcellular mechanisms involved in tissue responses to larval and adult lungworms (Protostrongylidae) were respectively explored through experimental and natural infections in molluscan intermediate (Xeropicta candacharica) and ruminant definitive hosts (Ovis aries). Reaction to developing larval stages in the gastropod is manifested as cellular infiltration involving lymphocytes and macrophages into the infected tissue, which restricts damage and may result in destruction and elimination of parasites from the intermediate host. Variations in the patterns of localization for infective third-stage larvae in the foot tissue of the intermediate host are described. In the definitive host, evaluation of lung tissue by histology …

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Maximum Swimming Speed Predictions For Mullus Barbatus (Linnaeus, 1758) And Diplodus Annularis (Linnaeus, 1758), Hüseyi̇n Özbi̇lgi̇n, Murat Pehli̇van, Fati̇h Başaran Jan 2011

Maximum Swimming Speed Predictions For Mullus Barbatus (Linnaeus, 1758) And Diplodus Annularis (Linnaeus, 1758), Hüseyi̇n Özbi̇lgi̇n, Murat Pehli̇van, Fati̇h Başaran

Turkish Journal of Zoology

Maximum swimming speed of red mullet (Mullus barbatus) and annular sea bream (Diplodus annularis) was estimated based on muscle twitch experiments. The maximum estimated speed of red mullet (mean length: 16.9 cm) was 3.14 m/s (18.6 bl/s) at 26 °C. At 20 °C the maximum estimated speed of annular sea bream (mean length: 11.5 cm) was 1.92 m/s (16.7 bl/s). Maximum swimming speed of annular sea bream decreased as the temperature decreased.

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Reproductive Performance Of Turbot (Psetta Maxima) In The Southeastern Black Sea, İlhan Aydin, Temel Şahi̇n Jan 2011

Reproductive Performance Of Turbot (Psetta Maxima) In The Southeastern Black Sea, İlhan Aydin, Temel Şahi̇n

Turkish Journal of Zoology

Spawning time, total fecundity, fertilization, and hatching rates of turbot (Psetta maxima) were investigated in 10 wild female broodstock (mean wt: 3809.7 ± 1238.4 g). Spawning lasted 37 days, from April 17 to May 23. Mean total fecundity was 2329 ± 1260 x 10^3 eggs per female. Fertilization and hatching rates were 30.6 ± 25.4% and 17.9 ± 16.1%, respectively. A significant positive correlation was observed between body weight and total fecundity (r = 0.637, P < 0.05). The timing and frequency of hand stripping, fecundity, fertilization, and hatching rates in turbot are presented.

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Preliminary Analysis Of The Diet Of Wild Boar (Sus Scrofa L., 1758) In Islamabad, Pakistan, Shahid Hafeez, Mazher Abbas, Zahoor Husain Khan, Ehsan-Ur Rehman Jan 2011

Preliminary Analysis Of The Diet Of Wild Boar (Sus Scrofa L., 1758) In Islamabad, Pakistan, Shahid Hafeez, Mazher Abbas, Zahoor Husain Khan, Ehsan-Ur Rehman

Turkish Journal of Zoology

During the present study, 117 wild boars (Sus scrofa) were killed to examine their stomach contents in Islamabad, Pakistan. Stomach contents were found to be correlated with feeding sites, plant material, and the nature of food material and items consumed from both cultivated and noncultivated lands. The major component of the wild boar's diet in Islamabad was garbage (58%), followed by dead animals (16%), while the rest of the consumed food comprised cereals, herbs, grasses, weeds, tree bark, etc. Wheat leaves were prominent in samples collected from December 2005 until March 2006, when wheat grains (seed formation stage) became the …

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Five Aquatic Oligochaeta Species New For The Fauna Of Montenegro, Aleksandra Jablonska, Vladimir Pesic Jan 2011

Five Aquatic Oligochaeta Species New For The Fauna Of Montenegro, Aleksandra Jablonska, Vladimir Pesic

Turkish Journal of Zoology

Five species of aquatic Oligochaeta new for Montenegro were recorded from various types of fresh waters. Marionina argentea (Michaelsen, 1889) was reported from a subterranean stream. Propappus volki Michaelsen, 1916, Rhyacodrilus coccineus (Vejdovsky, 1876), and Cognettia sphagnetorum (Vejdovsky, 1877) were found in epigean streams. Haplotaxis gordioides (Hartmann, 1821) appeared in both subterranean and epigean streams. The list of aquatic oligochaetes from Montenegro now encompasses 39 species.

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Review Of Palearctic And Australian Species Of Bootanomyia Girault 1915 (Hymenoptera: Torymidae: Megastigminae), With Descriptions Of New Species, Mi̇kdat Doğanlar Jan 2011

Review Of Palearctic And Australian Species Of Bootanomyia Girault 1915 (Hymenoptera: Torymidae: Megastigminae), With Descriptions Of New Species, Mi̇kdat Doğanlar

Turkish Journal of Zoology

The world species of Bootanomyia Girault (Hymenoptera: Chalcidoidea, Torymidae) are reviewed. Nine species are transferred from Megastigmus to Bootanomyia as new combinations: B. almusiensis (Doğanlar, 1989), B. dorsalis (Fabricius 1789), B. dumicola (Boucek 1982), B. habui (Kamijo, 1962), B. maculipennis (Yasumatsu and Kamijo, 1979), B. nipponicus (Yasumatsu and Kamijo, 1979), B. stigmatizans (Fabricious 1789), B. synophri (Mayr 1874), and B. zhaoi (Xu & He, 2003). Megastigmus bohemanii Ratzeburg, 1848 is reinstated as a species from synonymy under M. dorsalis Fabricius and transferred to Bootanomyia as B. bohemanii (Ratzeburg, 1848) (comb. and status n.). Seven species are described as new species: …

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