Öz
Kaynakça
- Alp, A., Kara, C., Büyükçapar, H.M., 2005. Age, growth and diet composition of the resident brown trout, Salmo trutta macrostigma Dumeril 1858, in Fırnız Stream of the River Ceyhan, Turkey. Turkish Journal of Animal and Veterinary Sciences, 29, 285-295.
- Arslan, M., Aras, N.M., 2007. Structure and reproductive characteristics of two brown trout (Salmo trutta) populations in the Çoruh River Basin, North-eastern Anatolia, Turkey, Turkish Journal of Zoology, 31, 185-192.
- Başusta, A., Başusta, N., Aydın, R., Özer, E.İ., Girgin, H., 2014. Age determination of red- spotted trout (Salmo trutta macrostigma) inhabiting Munzur Stream, Turkey. Pakistan Journal of Zoology, 46(5), 1351-1356.
- Çetinkaya, O., 1999. Çatak Çayı (Dicle Nehri) dağ alabalıklarının (Salmo turtta macrostigma Dumeril, 1858) bazı biyolojik özelliklerinin incelenmesi. İstanbul Üniversitesi Su Ürünleri Dergisi, 9(13), 111-122.
- Geldiay, R., Balık, S., 1988. Türkiye Tatlısu Balıkları. Ege Üniversitesi Fen Fakültesi Kitaplar Serisi No: 97, Ege University Publication, İzmir, p. 519.
- Hyslop, E.J., 1980. Stomach content analysis: A review of methods and their application. Journal of Fish Biology, 17, 411-429.
- Kocabaş, M., Kayım, M., Aksu, Ö., Can, E., Kızak, V., Kutluyer, F., Serdar, O., Demirtaş, N., 2012. Seasonal variation in food preference of the brown trout Salmo trutta macrostigma (T., 1954) from Uzungöl Stream, Turkey. African Journal of Agricultural Research, 7(13), 1982- 1987.
- Lebedev, N.Y., 1946. Elementary populations of fish. Zoologichesky Zhurnal, 25, 121-135.
- Özer, E. İ., Başusta, N., 2012. Analysis methods of stomach contents in fish. NWSA- Ecological Life Sciences, 7(1), 12-23.
- Pauly, D., 1993. Linear regressions in fisheries research. Journal of the Fisheries Research Board of Canada, 30, 409-434.
- Pinkas, L., Oliphant, M.S., Iverson, L.K., 1971. Food habits of albacore, bluefin tuna, and bonito in California waters. California Department of Fish and Game. Fish Bulletin, 152, 1- 105.
Preliminary study on feeding habits and condition factor of Salmo trutta macrostigma (Dumeril, 1858) in Karasu River
Öz
The study area, which is in the tributary of Karasu River (Yeşildere, Köşk, Ağasuyu, Sincan, Poik, Çiğdemli, Han, Karahasan, Taşağıl, Karataş, Büyükgöze, Deli, Eriç, Kırık, Karnı streams) in the East Anatolia region of Turkey. The total length and weight of the sampled ranged between 8.6-27.4 cm and 5.4-241 g. Following the removal of digestive tracts, stomachs were opened. Stomach contents flooded with distilled water were examined under a stereoscopic microscope. Contents were sorted and prey items were identified. The number of red spotted trout stomachs that contained at least one prey item or any digested remains was 72 (%69.2). There were 32 (%30.8) empty stomachs. The most important groups were mayfly and simulidae (with IRI=58.6% and IRI= 33.2 % respectively) for Salmo trutta macrostigma in Karasu River. Chrinomid, stonefly, caddisfly, gammarus, unidentified small fishes were the rare in the food groups. The condition factor varied between 0.820-1.621
Anahtar Kelimeler
Condition factor Karasu River Red-spotted trout Salmo trutta macrostigma Stomach contents
Kaynakça
- Alp, A., Kara, C., Büyükçapar, H.M., 2005. Age, growth and diet composition of the resident brown trout, Salmo trutta macrostigma Dumeril 1858, in Fırnız Stream of the River Ceyhan, Turkey. Turkish Journal of Animal and Veterinary Sciences, 29, 285-295.
- Arslan, M., Aras, N.M., 2007. Structure and reproductive characteristics of two brown trout (Salmo trutta) populations in the Çoruh River Basin, North-eastern Anatolia, Turkey, Turkish Journal of Zoology, 31, 185-192.
- Başusta, A., Başusta, N., Aydın, R., Özer, E.İ., Girgin, H., 2014. Age determination of red- spotted trout (Salmo trutta macrostigma) inhabiting Munzur Stream, Turkey. Pakistan Journal of Zoology, 46(5), 1351-1356.
- Çetinkaya, O., 1999. Çatak Çayı (Dicle Nehri) dağ alabalıklarının (Salmo turtta macrostigma Dumeril, 1858) bazı biyolojik özelliklerinin incelenmesi. İstanbul Üniversitesi Su Ürünleri Dergisi, 9(13), 111-122.
- Geldiay, R., Balık, S., 1988. Türkiye Tatlısu Balıkları. Ege Üniversitesi Fen Fakültesi Kitaplar Serisi No: 97, Ege University Publication, İzmir, p. 519.
- Hyslop, E.J., 1980. Stomach content analysis: A review of methods and their application. Journal of Fish Biology, 17, 411-429.
- Kocabaş, M., Kayım, M., Aksu, Ö., Can, E., Kızak, V., Kutluyer, F., Serdar, O., Demirtaş, N., 2012. Seasonal variation in food preference of the brown trout Salmo trutta macrostigma (T., 1954) from Uzungöl Stream, Turkey. African Journal of Agricultural Research, 7(13), 1982- 1987.
- Lebedev, N.Y., 1946. Elementary populations of fish. Zoologichesky Zhurnal, 25, 121-135.
- Özer, E. İ., Başusta, N., 2012. Analysis methods of stomach contents in fish. NWSA- Ecological Life Sciences, 7(1), 12-23.
- Pauly, D., 1993. Linear regressions in fisheries research. Journal of the Fisheries Research Board of Canada, 30, 409-434.
- Pinkas, L., Oliphant, M.S., Iverson, L.K., 1971. Food habits of albacore, bluefin tuna, and bonito in California waters. California Department of Fish and Game. Fish Bulletin, 152, 1- 105.
Ayrıntılar
| Diğer ID | JA66AD85CC |
|---|---|
| Bölüm | Araştırma Makalesi |
| Yazarlar | |
| Yayımlanma Tarihi | 1 Haziran 2017 |
| Gönderilme Tarihi | 1 Haziran 2017 |
| Yayımlandığı Sayı | Yıl 2017 Cilt: 1 Sayı: 1 |