Open Access. Powered by Scholars. Published by Universities.®

Zoology Commons™

Open Access. Powered by Scholars. Published by Universities.®

Discipline
Institution
Keyword
Publication Year
Publication
Publication Type
File Type

Articles 6841 - 6870 of 10524

Full-Text Articles in Zoology

Historic And Recent Distributions Of Elk In Nebraska, Kent A. Fricke, Michael A. Cover, Scott E. Hygnstrom, Scott R. Groepper, Hugh H. Genoways, Kit M. Hams, Kurt C. Vercauteren Jan 2008

Historic And Recent Distributions Of Elk In Nebraska, Kent A. Fricke, Michael A. Cover, Scott E. Hygnstrom, Scott R. Groepper, Hugh H. Genoways, Kit M. Hams, Kurt C. Vercauteren

Great Plains Research: A Journal of Natural and Social Sciences (through 2013)

Elk (Cervus elaphus) were historically found throughout North America but were extirpated from Nebraska and much of the Great Plains in the 1880s due to consumptive uses by settlers, miners, market hunters, and others. Elk began to reappear in Nebraska in the 1950s and 1960s, and established a stable, nonmigratory population that currently consists of seven herds and an estimated 1,400 individuals throughout western and central Nebraska. The reappearance and subsequent persistence of elk in Nebraska suggests there is adequate habitat to support a self-sustaining population. The general movement of elk eastward may lead to an eventual statewide …

Go to article

High Rate Of Recent Transposable Element–Induced Adaptation In Drosophila Melanogaster, Josefa Gonzalez, Kapa Lenkov, Mikhail Lipatov, J. Michael Macpherson, Dmitri A. Petrov Jan 2008

High Rate Of Recent Transposable Element–Induced Adaptation In Drosophila Melanogaster, Josefa Gonzalez, Kapa Lenkov, Mikhail Lipatov, J. Michael Macpherson, Dmitri A. Petrov

Biology, Chemistry, and Environmental Sciences Faculty Articles and Research

Although transposable elements (TEs) are known to be potent sources of mutation, their contribution to the generation of recent adaptive changes has never been systematically assessed. In this work, we conduct a genome-wide screen for adaptive TE insertions in Drosophila melanogaster that have taken place during or after the spread of this species out of Africa. We determine population frequencies of 902 of the 1,572 TEs in Release 3 of the D. melanogaster genome and identify a set of 13 putatively adaptive TEs. These 13 TEs increased in population frequency sharply after the spread out of Africa. We argue that …

Go to article

Amphibian, Reptile, And Small Mammal Associates Of Ozark Pocket Gopher Habitat In Izard County, Arkansas, M. Connior, I. Guenther, Thomas S. Risch, Stanley E. Trauth Jan 2008

Amphibian, Reptile, And Small Mammal Associates Of Ozark Pocket Gopher Habitat In Izard County, Arkansas, M. Connior, I. Guenther, Thomas S. Risch, Stanley E. Trauth

Journal of the Arkansas Academy of Science

We conducted a study of the amphibian, reptile, and small mammal community assemblage of Ozark pocket gopher (Geomys bursarius ozarkensis) habitat in north-central Arkansas. We used 2 methods to capture individuals: hand capture and drift fences. During the study, we captured and marked a total of 9 anuran, 4 salamander, 5 lizard, 3 turtle, 16 snake, and 8 small mammal species exclusive of pocket gophers. We found one hatchling three-toed box turtle (Terrapene carolina triunguis) and one rough earth snake (Virginia striatula) inside a pocket gopher burrow and mound, respectively. Additionally, we witnessed both eastern racers (Coluber constrictor) and eastern …

Go to article

Distribution And Taxonomic Status Of Tarantulas In Arkansas(Theraphosidae: Aphonopelma), Michael D. Warriner Jan 2008

Distribution And Taxonomic Status Of Tarantulas In Arkansas(Theraphosidae: Aphonopelma), Michael D. Warriner

Journal of the Arkansas Academy of Science

The genus Aphonopelma (Theraphosidae) is marked by a dearth of distributional data and a problematic taxonomy. To develop occurrence information for the genus in Arkansas, I conducted a citizen-science based survey augmented by field work and examination of museum collections. Results of these efforts yielded a significant amount of data that enabled the construction of a county level map of Aphonopelma distribution in Arkansas; a resource hitherto unavailable. Three Aphonopelma species have been described as occurring in Arkansas: A. baergi, A. hentzi, and A. odelli. Specimens were collected from Arkansas and Oklahoma to evaluate taxonomic and historical issues concerning the …

Go to article

Rabies Prevalence Among And New Distribution Records Of Arkansas Bats, D. Blake Sasse, David A. Saugey Jan 2008

Rabies Prevalence Among And New Distribution Records Of Arkansas Bats, D. Blake Sasse, David A. Saugey

Journal of the Arkansas Academy of Science

No abstract provided.

Go to article

A Species Of Nilotonia Thor, 1905 (Acari, Hydrachnidia, Anisitsiellidae) New For The Turkish Fauna, Yunus Ömer Boyaci, Muhli̇s Özkan Jan 2008

A Species Of Nilotonia Thor, 1905 (Acari, Hydrachnidia, Anisitsiellidae) New For The Turkish Fauna, Yunus Ömer Boyaci, Muhli̇s Özkan

Turkish Journal of Zoology

Nilotonia (Manotonia) tegulata (Viets 1951), known previously from Africa and Italy, is new for the Turkish fauna. The morphological features are compared with similar species, and an identification key for subgenera of the genus Nilotonia is given. The subgenus Manotonia is also reported for the first time from Turkey.

Go to article

Effects Of A Neem Sample On Protein Patterns Of Bactrocera Cucurbitae, Nikhat Yasmin, Mohammad Farhanullah Khan, Muhammad Samiullah Channa, Zeeshan Ali Jan 2008

Effects Of A Neem Sample On Protein Patterns Of Bactrocera Cucurbitae, Nikhat Yasmin, Mohammad Farhanullah Khan, Muhammad Samiullah Channa, Zeeshan Ali

Turkish Journal of Zoology

Bactrocera cucurbitae (Coquillett) adults were reared with 5% honey solution, sugar, and protein-hydrolysate. Females were provided to lay eggs on larval rearing media in a bottle gourd. Twenty third-instar larvae of the same size and age were exposed to filter papers treated with varying doses of a neem sample in 90 mm diameter petri dishes for 24 h. A probit-mortality curve was drawn to determine the LC_{50} of the sample. LC_{50} dose of the sample was calculated as 5.6%. Thin layer chromatography was used to determine the effects of neem sample on the protein patterns of the treated insect. The …

Go to article

Growth And Reproduction Properties Of Capoeta Trutta (Heckel,1843) In Karakaya Dam Lake, Ercan Kalkan Jan 2008

Growth And Reproduction Properties Of Capoeta Trutta (Heckel,1843) In Karakaya Dam Lake, Ercan Kalkan

Turkish Journal of Zoology

In this study, 510 samples of Capoeta trutta living in Karakaya Dam Lake were studied. After determining sex distribution, size (length and weight), growth rates, and growth conditions factors of 210 C. trutta specimens were examined. The number of female and male specimens was 104 and 106, respectively. The age of females and males ranged between 1-7 and 0-7 years, respectively. The age-length, age-weight, and length-weight curves were constructed. According to the von Bertalanffy equation, females and males were: L_t = 89.5[1-e^{-0.0571(t+2.4138))}], W_t = 9627.1[1-e^{0.0571(t+2.4238))}]^{3.0325} L_t = 76.4[1-e^{-0.0604(t+2.6514))}], W_t = 5207.2[1-e^{0.0604(t+2.6514))}]^{2.9322}, respectively . The calculated length-weight relation (W) was 0.0116 …

Go to article

The Natural History Of The Egyptian Fruit Bat, Rousettus Aegyptiacus, In Turkey (Mammalia: Chiroptera), İrfan Albayrak, Nursel Aşan, Tarkan Yorulmaz Jan 2008

The Natural History Of The Egyptian Fruit Bat, Rousettus Aegyptiacus, In Turkey (Mammalia: Chiroptera), İrfan Albayrak, Nursel Aşan, Tarkan Yorulmaz

Turkish Journal of Zoology

Aspects of the ecology, karyology, and taxonomic status of the Egyptian fruit bat, Rousettus aegyptiacus, in the Mediterranean region of Turkey were investigated based on 41 specimens obtained between 1977 and 2003. Distribution, external and cranial morphometrics, pelage coloration, baculum morphology, karyology, colony size, roosting and feeding ecology, and conservation and management issues were recorded. The fruit bat in Turkey is represented by the nominate subspecies, R. a. aegyptiacus. Sexual dimorphism was recorded in pelage coloration and morphometric data. The diploid number of chromosomes (2n) is 36. Records of feeding behavior were obtained from both field and laboratory studies. Seasonal …

Go to article

Moina Macrocopa (Straus): A Plankton Crustacean As A Vector For Fungus-Like Fish Parasites, Bazyli Czeczuga, Mariola Kozlowska, Anna Godlewska, Sandra C. Velu Jan 2008

Moina Macrocopa (Straus): A Plankton Crustacean As A Vector For Fungus-Like Fish Parasites, Bazyli Czeczuga, Mariola Kozlowska, Anna Godlewska, Sandra C. Velu

Turkish Journal of Zoology

The authors investigated the occurrence of fungi and fungus-like organisms (chromistan organisms) growing on dead Moina macrocopa specimens in 3 bodies of water of varied trophicity. Dead specimens of the crustacean Moina macrocopa, fish feed in aquaculture in countries of the Mediterranean basin, were used as bait. In all, 55 species were identified on the Moina macrocopa specimens, including 42 chromistan organisms and 13 fungus species. Of the 42 chromistan organisms, 13 are known as parasites or necrotrophs of fish species. They included Achlya americana, Achlya debaryana, Achlya klebsiana, Saprolegnia ferax, Saprolegnia monoica, and Saprolegnia parasitica; all are known to …

Go to article

Developmental Stages Of Neobisium Erythrodactylum (Koch, 1873): New To The Turkish Fauna, Fati̇h Sezek, Muhli̇s Özkan Jan 2008

Developmental Stages Of Neobisium Erythrodactylum (Koch, 1873): New To The Turkish Fauna, Fati̇h Sezek, Muhli̇s Özkan

Turkish Journal of Zoology

The morphological features of the developmental stages of Neobisium erythrodactylum (Koch, 1873), a new record for the Turkish fauna, are given.

Go to article

Additional Notes On The Odonata Fauna Of Kurupelit (Samsun, Turkey), Ali̇ Mi̇roğlu, Veysel Kartal Jan 2008

Additional Notes On The Odonata Fauna Of Kurupelit (Samsun, Turkey), Ali̇ Mi̇roğlu, Veysel Kartal

Turkish Journal of Zoology

In this study 387 Odonata specimens were collected and identified from the vicinity of streams and puddles in Kurupelit, Samsun, Turkey, between May and October 2002-2005. In all, 27 species from 17 genera belonging to 9 families were identified, 9 of which (Coenagrion scitulum, Ischnura elegans ebneri, Aeshna affinis, Aeshna isosceles antehumeralis, Anax parthenope, Hemianax ephippiger, Libellula depressa, Libellula fulva, and Orthetrum brunneum) are new records for the Odonata fauna of Samsun. This study includes faunistic and distributional records of the 27 species.

Go to article

Contribution To The Distribution, Morphological Peculiarities, And Karyology Of The Greater Noctule, Nyctalus Lasiopterus (Chiroptera: Vespertilionidae), In Southwestern Turkey, Nuri̇ Yi̇ği̇t, Şafak Bulut, Ahmet Karataş, Pinar Çam, Fulya Saygili Jan 2008

Contribution To The Distribution, Morphological Peculiarities, And Karyology Of The Greater Noctule, Nyctalus Lasiopterus (Chiroptera: Vespertilionidae), In Southwestern Turkey, Nuri̇ Yi̇ği̇t, Şafak Bulut, Ahmet Karataş, Pinar Çam, Fulya Saygili

Turkish Journal of Zoology

The Greater Noctule, Nyctalus lasiopterus, was recorded from southwestern Turkey for the third time. The dorsal fur of the Greater Noctule, which also covers the underpart of the wing membrane, along with the forearm and propatagium, is uniformly dark brown. The cranium shows typical characteristics of the noctule bats. In addition to these, the exoccipital is convex and is markedly visible in the planar view of the skull. There is a small depression mid braincase. The dental formula is i: 2, c: 1, pm: 1, m: 3/i: 3, c: 1, pm: 2, m: 3 = 32. The diploid number of …

Go to article

Abundance Of Syntopic Newts, Triturus Karelinii (Strauch, 1870) And Triturus Vittatus (Gray, 1835), In Uludağ National Park (Bursa, Turkey), Ahmet Mermer, Di̇nçer Ayaz, Keri̇m Çi̇çek Jan 2008

Abundance Of Syntopic Newts, Triturus Karelinii (Strauch, 1870) And Triturus Vittatus (Gray, 1835), In Uludağ National Park (Bursa, Turkey), Ahmet Mermer, Di̇nçer Ayaz, Keri̇m Çi̇çek

Turkish Journal of Zoology

The present study provides data on the abundance of syntopic southern crested newts, Triturus karelinii, and banded newts, Triturus vittatus, in Uludağ National Park. The population of T. karelinii was 275 ± 60.9 (95% CI = 138-413) in Kirazlıyayla and 424 ± 85.6 (95% CI = 212-636) in Sarıalan. The populations of T. vittatus in Kirazlıyayla and Sarıalan were 392 ± 85.6 (95% CI = 196-588) and 158 ± 37.9 (95% CI = 79-237), respectively. T. karelinii populations had an approximately balanced sex ratio in all ponds. In Kirazlıyayla 2 and Sarıalan ponds the sex ratio of T. vittatus was …

Go to article

Diet Composition Of The Pharaoh Eagle Owl, Bubo Ascalaphus, In Azraq Nature Reserve, Jordan, Adwan Hussien Shehab, Michal Ciach Jan 2008

Diet Composition Of The Pharaoh Eagle Owl, Bubo Ascalaphus, In Azraq Nature Reserve, Jordan, Adwan Hussien Shehab, Michal Ciach

Turkish Journal of Zoology

Pellets of the Pharaoh Eagle Owl Bubo ascalaphus were collected from Azraq Nature Reserve in the Eastern Desert of Jordan. Analysis of the content of the owl pellets yielded the remains of 107 individuals of prey representing 15 different species. Based on the numbers of individual prey items, 13.1% was represented by 3 insectivores (Hemiechinus aff. auritus, Crocidura suaveolens, and Suncus etruscus) and 73.8% by 4 rodents (Mus aff. musculus, Meriones libycus, Gerbillus nanus, and Jaculus jaculus). In total, mammals constituted 86.9% of the total number of prey items and 89.9% of the prey mass. We also identified 4 birds …

Go to article

Nucleolar Organizer Regions (Nors) Of The Spiny Mouse, Acomys Cilicicus (Mammalia: Rodentia) In Turkey, Ati̇lla Arslan, İrfan Albayrak, Nahi̇t Pamukoğlu, Tarkan Yorulmaz Jan 2008

Nucleolar Organizer Regions (Nors) Of The Spiny Mouse, Acomys Cilicicus (Mammalia: Rodentia) In Turkey, Ati̇lla Arslan, İrfan Albayrak, Nahi̇t Pamukoğlu, Tarkan Yorulmaz

Turkish Journal of Zoology

In this study nucleolus organizer regions (NORs) of Acomys cilicicus were examined. The karyotype of A. cilicicus is composed of 2n = 36, FN = 70, and FNa = 66. Ag-NORs are located on the terminal region of the long arm of chromosome 5 and, as a secondary constriction, on the long arm of chromosome 6 in this species. All the NORs are homomorphic and large-sized.

Go to article

The Genus Sinantherina Bory De St. Vincent, 1826, A New Record For The Turkish Rotifer Fauna, Murat Kaya, Ahmet Altindağ, Göksal Sezen Jan 2008

The Genus Sinantherina Bory De St. Vincent, 1826, A New Record For The Turkish Rotifer Fauna, Murat Kaya, Ahmet Altindağ, Göksal Sezen

Turkish Journal of Zoology

Rotifera species collected from a pool (Çeltikli village, Bismil, Diyarbakır) 22 km from Bismil to Batman were surveyed taxonomically. Eighteen rotifer species were identified. Two of these species, Sinantherina semibullata (Thorpe, 1889) and Cephalodella megalocephala (Glasscott), 1893, as well as the genus Sinantherina Bory de St. Vincent, 1826, are new records for the Turkish rotifer fauna.

Go to article

A New Host [Parthenolecanium Persicae (Homoptera: Coccidae)] Record For Eupeodes Corollae (Fabricius) (Diptera: Syrphidae) From Turkey, Hali̇l Bolu, Rüstem Hayat Jan 2008

A New Host [Parthenolecanium Persicae (Homoptera: Coccidae)] Record For Eupeodes Corollae (Fabricius) (Diptera: Syrphidae) From Turkey, Hali̇l Bolu, Rüstem Hayat

Turkish Journal of Zoology

This study was carried out in 2005. The larvae, virgin, and adult females of Parthenolecanium persicae, and larvae of Eupeodes corollae were collected from almond tree plantations in the province of Diyarbakir, Turkey, during May and June, and brought to the laboratory for rearing. P. persicae was determined as a new host of E. corollae.

Go to article

A New Species Of Idarnotorymus Masi, 1916 (Hymenoptera: Torymidae) From Turkey, Oğuzhan Doğanlar, Mi̇kdat Doğanlar Jan 2008

A New Species Of Idarnotorymus Masi, 1916 (Hymenoptera: Torymidae) From Turkey, Oğuzhan Doğanlar, Mi̇kdat Doğanlar

Turkish Journal of Zoology

Some specimens of Torymidae (Hymenoptera: Chalcidoidea) were collected in Turkey, one of which belongs to Idarnotorymus Masi, 1916 (Torymidae: Toryminae) as a new species, I. burdurensis, and is described from Burdur province. The diagnostic characters of the genus and the new species are reviewed, and photographs and line drawings of I. burdurensis are presented.

Go to article

Lower Dentition Of Dorcatherium Majus (Tragulidae, Mammalia) In The Lower And Middle Siwaliks (Miocene) Of Pakistan, Umar Farooq, Muhammad Akbar Khan, Muhammad Akhtar, Abdul Majid Khan Jan 2008

Lower Dentition Of Dorcatherium Majus (Tragulidae, Mammalia) In The Lower And Middle Siwaliks (Miocene) Of Pakistan, Umar Farooq, Muhammad Akbar Khan, Muhammad Akhtar, Abdul Majid Khan

Turkish Journal of Zoology

Dorcatherium majus is one of the 4 Asian species of Dorcatherium found in the Siwaliks of Pakistan. Many fossiliferous sites in the Lower and Middle Siwaliks of Pakistan (Middle and Late Miocene) were visited in the last 14 years and many specimens of D. majus were found. Some specimens are well preserved and some are in a poor state of preservation. Among the collected specimens, 8 were included in this study due to their good preservation. All the selected specimens belong to the lower dentition of D. majus and document intraspecific size variation.

Go to article

Acute Toxic Effects Of Malathion On The 21^St Stage Larvae Of The Marsh Frog, Ferah Sayim Jan 2008

Acute Toxic Effects Of Malathion On The 21^St Stage Larvae Of The Marsh Frog, Ferah Sayim

Turkish Journal of Zoology

Currently, amphibian decline is accepted as a global problem. One of the most important proposed causes for the decline is the use of agrochemicals, especially pesticides. Nevertheless, information about the impact of pesticides on amphibian populations remains scarce. The present study sought to identify the effects of malathion, an organophosphorus insecticide, on 21^{st} stage larvae of the marsh frog, Rana ridibunda, with an acute toxicity test using a static system. Each experimental group contained 10 healthy larvae and was exposed to different concentrations of technical and formulation grade malathion for 96 h. Concentrations of malathion that caused 50% mortality (LC_{50}) …

Go to article

Differences In Ostracoda (Crustacea) Assemblages Between Two Maar Lakes And One Sinkhole Lake In The Konya Region Of Turkey, Derya Akdemi̇r Jan 2008

Differences In Ostracoda (Crustacea) Assemblages Between Two Maar Lakes And One Sinkhole Lake In The Konya Region Of Turkey, Derya Akdemi̇r

Turkish Journal of Zoology

For this study, ostracod samples collected from a total of 9 stations in 2 maar lakes (Acı and Meke) and 1 sinkhole lake (Meyil) in Konya, Turkey were investigated. Accordingly, 14 ostracod taxa (Darwinula stevensoni, Candona angulata, Candona sp. 1, Candona sp. 2, Pseudocandona marchica, Cypria sp., Ilyocypris gibba, I. bradyi, I. monstrifica, Heterocypris salina, Potamocypris sp., Limnocythere sp., Paralimnocythere sp., and Cythereis sp.) belonging to 10 genera were identified. Among them, only 2 species (I. bradyi and P. marchica) were collected alive, while the others were found in sub-fossil form, and some shells of D. stevensoni were found containing …

Go to article

Effects Of Cadmium Compounds (Cadmium Para Hydroxybenzoate And Cadmium Chloride) On The Liver Of Mature Mice, Yusuf Ersan, İsmai̇l Ari, Evren Koç Jan 2008

Effects Of Cadmium Compounds (Cadmium Para Hydroxybenzoate And Cadmium Chloride) On The Liver Of Mature Mice, Yusuf Ersan, İsmai̇l Ari, Evren Koç

Turkish Journal of Zoology

In this study, 4 experimental groups and 1 control group containing adult mice (Mus musculus var. albinos) were used to examine the effects of 2 different cadmium compounds, namely cadmium para hydroxybenzoate, which was newly synthesized, and cadmium chloride on the liver of mice. In various test concentrations, both cadmium compounds were intraperitoneally injected into adult mice every day for 15 days. With standard histological techniques samples were obtained from the livers of the mice. Slides were prepared and examined with light microscopy (Nikon Eclipse E600) and histopathological structures were observed.

Go to article

Ichneumonidae (Hymenoptera) Species Associated With Some Umbelliferae Plants Occurring In Palandöken Mountains Of Erzurum, Turkey, İrfan Çoruh, Sali̇ha Çoruh Jan 2008

Ichneumonidae (Hymenoptera) Species Associated With Some Umbelliferae Plants Occurring In Palandöken Mountains Of Erzurum, Turkey, İrfan Çoruh, Sali̇ha Çoruh

Turkish Journal of Zoology

The Ichneumonidae species associated with Umbelliferae plants in Palandöken Mountains in Erzurum were investigated between July 1996 and August 1997. Among the 5 plant species, Seselis libanotis and Carum carvi were more attractive for ichneumonid species than the rest of the species. The first one was visited by 13 ichneumonid species with 109 individuals and the second one was visited by 9 species with 220 individuals. All these plant species could be accepted good nectar reservoir for ichneumonids.

Go to article

Karyotype And Hair Scale Structure Of Nannospalax Leucodon (Nordmann, 1840) From Central Anatolia (Rodentia: Spalacidae), Nursel Aşan, Tuğba Yağci Jan 2008

Karyotype And Hair Scale Structure Of Nannospalax Leucodon (Nordmann, 1840) From Central Anatolia (Rodentia: Spalacidae), Nursel Aşan, Tuğba Yağci

Turkish Journal of Zoology

The karyotype and hair scale structure of the subterranean mole rat, Nannospalax leucodon (Nordmann, 1840), in Kırıkkale province were determined. The diploid number, fundamental number, and the number of autosomal arms were 54, 74, and 70, respectively. The structure of the hair scale type was examined with a scanning electron microscope (SEM) and was found to be serrate coronal, simple coronal, and erose coronal at the base, shaft, and tip, respectively. The chromosomal form and hair scale structure of the mole rat were recorded for the first time from Kırıkkale province.

Go to article

Contribution To The Quadroppiidae (Acari, Oribatida) Fauna Of Turkey, Şule Baran, Nusret Ayyildiz Jan 2008

Contribution To The Quadroppiidae (Acari, Oribatida) Fauna Of Turkey, Şule Baran, Nusret Ayyildiz

Turkish Journal of Zoology

Descriptions of a newly recorded Quadroppiidae (Ohkubo, 1995), Quadroppia (Coronoqouadroppia) paolii (Woas, 1986), for the Turkish fauna and a previously known species, Quadroppia quadricarinata (Michael, 1885), are examined using scanning electron microscopy and their distributions are presented.

Go to article

Distribution And Morphology Of Mauremys Rivulata (Valenciennes, 1833) (Reptilia: Testudines: Geoemydidae) In The Lake District And Mediterranean Region Of Turkey, Di̇nçer Ayaz, Abi̇di̇n Budak Jan 2008

Distribution And Morphology Of Mauremys Rivulata (Valenciennes, 1833) (Reptilia: Testudines: Geoemydidae) In The Lake District And Mediterranean Region Of Turkey, Di̇nçer Ayaz, Abi̇di̇n Budak

Turkish Journal of Zoology

Morphometric measurements and color-pattern features of 62 samples of Mauremys rivulata from the Lake District (Göller Bölgesi) and the Mediterranean Region of Turkey were compared. Between populations, males apparently differed in 10 characters and females in 12 characters (independent t-test), but coefficient of difference (CD) values for these characters were not significant, and sexes were combined into a single group and compared with Aegean M. rivulata with respect to morphometric features. The greatest straight carapace length (SCL) observed in a male and female Aegean specimen was 215.0 mm and 214.0 mm, respectively. This paper also provides the first record of …

Go to article

A Contribution To The Age-Class Determination Of Martes Foina Erxleben, 1777 From Turkey (Mammalia: Carnivora), İrfan Albayrak, Ahmet Selçuk Özen, Andrew Charles Kitchener Jan 2008

A Contribution To The Age-Class Determination Of Martes Foina Erxleben, 1777 From Turkey (Mammalia: Carnivora), İrfan Albayrak, Ahmet Selçuk Özen, Andrew Charles Kitchener

Turkish Journal of Zoology

This study was based on 57 beech marten (Martes foina) specimens collected in Turkey between 1994 and 1998. The specimens were divided into 3 age classes as young, juvenile, and adult on the basis of the morphology of the sagittal and lambdoidal crests, and temporal ridges, relative lengths of the interorbital and postorbital constrictions, the degree of wear in molar and canine teeth, baculum weight and structure, pelage color, cranial and bacular measurements, and field notes concerning sexual maturity and lactation. Young, juvenile and adult specimens were readily identified by the shape of the temporal ridges on the skull. These …

Go to article

Sterility And Abortive Effects Of The Commercial Neem (Azadirachta Indica A. Juss.) Extract Neemazal- T/S^{®} On Female Rat (Rattus Norvegicus), Mohsen Morovati, Masoumeh Mahmoudi, Mahmoud Ghazi-Khansari, Alireza Khalilaria, Lida Jabbari Jan 2008

Sterility And Abortive Effects Of The Commercial Neem (Azadirachta Indica A. Juss.) Extract Neemazal- T/S^{®} On Female Rat (Rattus Norvegicus), Mohsen Morovati, Masoumeh Mahmoudi, Mahmoud Ghazi-Khansari, Alireza Khalilaria, Lida Jabbari

Turkish Journal of Zoology

Azadirachta indica A.Juss. (neem) is an important plant species with reported reversible infertility and spontaneous abortive properties. NeemAzal-T/S^{®} 1% was fed to 3 experimental groups by stomach intubation (5, 15, 25 mg/kg) for 6 days and the control group given tap water. Hematological parameters were determined on days 4 and 9 of the experiment. On day 10, animals were studied for histopathological changes of uterus. The rest were tested for fertility. On day 7 of the pregnancy, the experimental groups were fed with 3 doses of NeemAzal-T/S^{®} and tap water (control) for 6 days. There were significant increase in the …

Go to article

Noteworthy Record Of The Mediterranean Water Shrew (Neomys Anomalus) From South-Western Iran (Mammalia: Soricomorpha), Hamid Reza Esmaeili, Ghorbanali Gholamhosseini, Azad Teimory, Boris Krystufek Jan 2008

Noteworthy Record Of The Mediterranean Water Shrew (Neomys Anomalus) From South-Western Iran (Mammalia: Soricomorpha), Hamid Reza Esmaeili, Ghorbanali Gholamhosseini, Azad Teimory, Boris Krystufek

Turkish Journal of Zoology

Three water shrew specimens were collected in the Sheshpir spring (2303 m a.s.l.), Fars province, south-western Iran. In pennial morphology, which is species-specific in the genus Neomys Kaup, 1829, the specimens were indistinguishable from N. anomalus Cabrera, 1907. The Sheshpir spring is located approximately 900 km to the south-south-west of Gorgan, the only site in Iran where N. anomalus has been known to occur so far. The spring is a stony basin with bare banks and poorly developed aquatic vegetation and as such is an atypical habitat for water shrews. It is noteworthy that fish are absent in the spring.

Go to article

First Prev Next Last