Morphometric comparison of cultured and lagoon caught gilthead seabream (Sparus aurata L. 1758)
Küçük Resim Yok
Tarih
2008
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Tubitak Scientific & Technical Research Council Turkey
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
Shape differences were analyzed in cultured and lagoon (Homa Lagoon in Izmir Bay, Turkey; 38 degrees 33'23'N-26 degrees 50'42'E) caught sea bream, Sparus aurata. Specimens in group A (n = 35, 19.71 +/- 1.43 cm TL) were collected from nature, while cultured fish in group B (n = 32, 15.12 +/- 0.44 cm TL) were propagated in a private hatchery. In order to reveal shape differences in the fish, 13 landmarks was determined in specimens of both groups and the computer programs Tpsdig, Tpsrelw, Tpssplin, and Morpheus were used to demonstrate differences in the selected landmarks. No significant differences were found in terms of geometrical morphometry between lagoon caught and cultured fish (P > 0.05). It is thought that the similar shape formation in specimens of both groups was related to similarities in conditions between culture and lagoon environments due to feeding and stocking.
Açıklama
Anahtar Kelimeler
Sparus aurata, seabream, shape variation, geometric morphometry
Kaynak
Turkish Journal of Zoology
WoS Q Değeri
N/A
Scopus Q Değeri
Q3
Cilt
32
Sayı
3