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

Digital Commons Network

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

Articles 31 - 44 of 44

Full-Text Articles in Entire DC Network

Answers (Tekzip) To Letter: The Ostracoda (Crustacea) Fauna Of Lakes Erikli Hamam, Mert, Pedina And Saka (İgneada, Kırklareli, Turkey) Külköylüoğlu, O., Usta, E., & Babaç, M.T. (2002) Turk. J. Zool. Volume: 26, İssue: 3, 263-263, Selçuk Altinsaçli Jan 2003

Answers (Tekzip) To Letter: The Ostracoda (Crustacea) Fauna Of Lakes Erikli Hamam, Mert, Pedina And Saka (İgneada, Kırklareli, Turkey) Külköylüoğlu, O., Usta, E., & Babaç, M.T. (2002) Turk. J. Zool. Volume: 26, İssue: 3, 263-263, Selçuk Altinsaçli

Turkish Journal of Zoology

No abstract provided.


Some Chilopoda (Myriapoda) Records From The City Of Eskişehir, Mete Misirlioğlu Jan 2003

Some Chilopoda (Myriapoda) Records From The City Of Eskişehir, Mete Misirlioğlu

Turkish Journal of Zoology

Turkey is one of the richest countries in terms of the Chilopoda fauna. However, knowledge of the Chilopoda fauna of some parts of Anatolia is still limited, particularly of Central Anatolia. This study is based on Chilopoda samples collected from two different localities in the city of Eskişehir. Four species belonging to four genera were determined.


Check List Of The Hydrophilidae (Coleoptera) Species Of Turkey And A New Record For The Turkish Fauna, Ümi̇t İncekara, Abdullah Mart, Orhan Erman Jan 2003

Check List Of The Hydrophilidae (Coleoptera) Species Of Turkey And A New Record For The Turkish Fauna, Ümi̇t İncekara, Abdullah Mart, Orhan Erman

Turkish Journal of Zoology

A check list of Hydrophilidae species known in Turkey is presented for the first time. In addition, their distributions in Turkey are given. Fifty-four species are determined. Of these, Hydrophilus atterimus Eschscholtz, 1822, a new record for the Turkish fauna, is reviewed and compared with H. piceus (Linnaeus, 1758).


Application Of Gene Transfer Technology For Genetic Improvement Of Fish, Ali̇ye Sarmaşik Jan 2003

Application Of Gene Transfer Technology For Genetic Improvement Of Fish, Ali̇ye Sarmaşik

Turkish Journal of Zoology

The worldwide decline of natural fish stocks, the accumulation of chemical pollutants in aquatic environments and increasing world consumption of fish products has provided an impetus in many countries for a rapid growth in aquaculture. Fish produced from aquaculture currently account for over one-fourth of fish consumed by humans. However, success in aquaculture mainly depends on breeding, feeding and protection from disease. Application of recombinant DNA technology in aquaculture can help to improve these requirements.


Investigations Into Discourella Modesta (Leonardi, 1899) (Acari: Mesostigmata: Uropodina), A New Species For Turkey, Durmuş Ali̇ Bal, Muhli̇s Özkan Jan 2003

Investigations Into Discourella Modesta (Leonardi, 1899) (Acari: Mesostigmata: Uropodina), A New Species For Turkey, Durmuş Ali̇ Bal, Muhli̇s Özkan

Turkish Journal of Zoology

In this study, developmental stages of D. modesta (Leonardi, 1899) females collected from Erzincan province and its surroundings by Bal in 1997-2001 were evaluated. The specimens were examined in the light of previous studies. Earlier definitions, the structural features of females and nymphs, and the localities of the species were reviewed. Original drawings were also made of our specimens.


A Study On The Ornithofauna Of Sakaryabaşı/Eminekin Pond And Its Vicinity, Azi̇z Aslan, İlhami̇ Ki̇zi̇roğlu Jan 2003

A Study On The Ornithofauna Of Sakaryabaşı/Eminekin Pond And Its Vicinity, Azi̇z Aslan, İlhami̇ Ki̇zi̇roğlu

Turkish Journal of Zoology

The study was carried out to determine the ornithofauna of Eminekin Pond and its vicinity in Sakaryabaşı, within the district of Çifteler in Eskişehir province. The study area is situated on one of the migration routes of birds. During the study period, from July 1995 to July 1996, a total of 102 bird species from 37 families were observed in the area and 37 of these species were resident, ten of them were winter visitors, forty six were summer visitors and only nine were found to be passage migrants.


Nine New Naididae (Oligochaeta) Species For Sakarya River, Turkey, Nai̇me Arslan, Yalçin Şahi̇n Jan 2003

Nine New Naididae (Oligochaeta) Species For Sakarya River, Turkey, Nai̇me Arslan, Yalçin Şahi̇n

Turkish Journal of Zoology

The material was collected between September 1995 and August 1998 from 79 stations on Sakarya River. A total of nine Naididae species (Ophidonais serpentina (Müller, 1773), Stylaria lacustris Lamarck, 1816, Nais pardalis Piguet, 1906, Nais variabilis Piguet, 1906, Pristinella jenkinae (Stephenson, 1931), Pristina foreli (Piguet, 1906), P. longiseta longiseta Ehrenberg, 1824, P. proboscidea Beddard, 1896 and P. aequiseta Bourne, 1891) belonging to five genera were recorded for the first time from Sakarya River.


A Study On Micromys Minitus (Pallas, 1771) (Mammalia: Rodentia) In Turkish Thrace, Beytullah Özkan, Nuri̇ Yi̇ği̇t, Ercüment Çolak Jan 2003

A Study On Micromys Minitus (Pallas, 1771) (Mammalia: Rodentia) In Turkish Thrace, Beytullah Özkan, Nuri̇ Yi̇ği̇t, Ercüment Çolak

Turkish Journal of Zoology

Micromys minutus was recorded from six localities in Turkish Thrace. The external, cranial and karyological peculiarities of the specimens were determined. The dorsal colour of the specimens is dark brownish, being lighter on the sides, but the rostrum and cheek are markedly ochre. Mean tail length relative to body length is 90.5%, and the occipito-nasal length is 18.1 mm. The diploid number of chromosomes was 2n = 68 with NF = 136 and NFa = 132.


The Taxonomy And Distribution Of Apodemus Agrarius (Pallas, 1771) (Mammalia: Rodentia) In The European Part Of Turkey, Haluk Kefeli̇oğlu, Coşkun Tez, İslam Gündüz Jan 2003

The Taxonomy And Distribution Of Apodemus Agrarius (Pallas, 1771) (Mammalia: Rodentia) In The European Part Of Turkey, Haluk Kefeli̇oğlu, Coşkun Tez, İslam Gündüz

Turkish Journal of Zoology

The morphological and karyological characteristics of 27 specimens of Apodemus agrarius (Pallas, 1771) from the European part of Turkey were studied in detail and compared with those in the literature in order to provide a wider perspective on the taxonomic status of Apodemus agrarius in Turkey. In all the samples examined, 2n = 48 karyotype was observed with FN = 56 and FNa = 54. The 2n = 48 karyotype includes three pairs of metacentric, one pair of submetacentric and 19 pairs of acrocentric autosomes. Of the sex chromosomes, the X is a large acrocentric and the Y is a …


Microcrustacean Fauna Of Lake Sazlıgöl (Menemen, İzmir), Mustafa Ruşen Ustaoğlu, Süleyman Balik, Di̇dem Özdemi̇r Mi̇s, Cem Aygen Jan 2003

Microcrustacean Fauna Of Lake Sazlıgöl (Menemen, İzmir), Mustafa Ruşen Ustaoğlu, Süleyman Balik, Di̇dem Özdemi̇r Mi̇s, Cem Aygen

Turkish Journal of Zoology

Thirty-five microcrustacean taxa, comprising 21 species of cladocerans, eight species and one subspecies of copepods, and five species of ostracods were identified from Lake Sazlıgöl during a 17-month research period in 1998-1999. Of these species, Eucypris ornata (Müller, 1776) (Ostracoda) was recorded as new species for the freshwater fauna of Turkey.


The Parasitoids Of Yponomeuta Malinellus Zeller (Lepidoptera: Yponomeutidae) In Sivas, Lütfi̇ye Gençer Jan 2003

The Parasitoids Of Yponomeuta Malinellus Zeller (Lepidoptera: Yponomeutidae) In Sivas, Lütfi̇ye Gençer

Turkish Journal of Zoology

The objective of this study was to determine parasitoids attacking the apple ermine moth (Yponomeuta malinellus Zeller) in Sivas. Ten parasitoid species belonging to hymenopteran families of Ichneumonidae, Eulophidae, Encrytidae and Elasmidae and a dipteran family Tachinidae were found. Parasitoid guilds, their effect on the population of Yponomeuta malinellus and their importance in biological control are discussed.


A Study On Apodemus Iconicus Heptner, 1948 (Mammalia: Rodentia) In Turkey, Ercüment Çolak Jan 2003

A Study On Apodemus Iconicus Heptner, 1948 (Mammalia: Rodentia) In Turkey, Ercüment Çolak

Turkish Journal of Zoology

The karyological, bacular and phallic aspects of Apodemus iconicus Heptner, 1948, in Turkey were examined for the first time. The diploid number of chromosomes was 2n = 48, the number of autosomal arms was NFa = 46, and the fundamental number was NF = 48. The X chromosome was large acrocentric, and the Y chromosome was small acrocentric. The baculum was composed of a distal and proximal part, the average length of which was 3.74 mm. The phallus showed two notches near the crater, and a groove extending along the phallus on the ventral side.


Age-Dependent Cranial Variations In Mesocricetus Brandti (Mammalia: Rodentia) Distributed In Turkey, Nuri̇ Yi̇ği̇t Jan 2003

Age-Dependent Cranial Variations In Mesocricetus Brandti (Mammalia: Rodentia) Distributed In Turkey, Nuri̇ Yi̇ği̇t

Turkish Journal of Zoology

Animals were assigned to four age groups according to molar wear, field notes and external and cranial measurements. Six days-old animals were referred to newborn, up to 30 days as young and thereafter as adult; animals with very worn molars were considered old. In addition to the statistical differences among age groups, it was determined that the main morphological differences were in the interorbital constriction, the shape of the braincase, the ridges and the position of occipital condyles. While the incisors and the first molars erupted in seven days-old animals, the second and third molars begun to erupt after seven …


Cockroach Infestation In Some Hospitals In Trabzon, Turkey, Bi̇lal Kutrup Jan 2003

Cockroach Infestation In Some Hospitals In Trabzon, Turkey, Bi̇lal Kutrup

Turkish Journal of Zoology

The distribution and abundance of cockroaches were investigated in six hospitals in Trabzon. A total of 4756 (692 females, 652 males and 3412 nymphs) cockroaches were caught between 1^{st} October 1999 and 30^{th} January 2000. It was found that three cockroach species were present in hospitals. Of these, Blattella germanica was the predominant species with 98.25%, followed by Blatta orientalis (1.12%) and Periplaneta americana (0.63%). Although the German cockroach, Blattella germanica, was found in all areas of the hospitals, Blatta orientalis and Periplaneta americana were only caught in kitchens. When comparing the population density of German cockroaches in different places …