Age, growth and reproduction of tub gurnard (Chelidonichthys lucerna L. 1758) in the bay of İskenderun in the Eastern Mediterranean

BAŞUSTA, NURİ; İşmen, Ali; İŞMEN, PINAR

Age, growth and reproduction of tub gurnard (Chelidonichthys lucerna L. 1758) in the bay of İskenderun in the Eastern Mediterranean

Ali İŞMEN, (Çanakkale Onsekiz Mart Üniversitesi, Su Ürünleri Fakültesi, Çanakkale, Türkiye)

Pınar İŞMEN, (Girilmedi)

Nuri BAŞUSTA (Girilmedi)

Turkish Journal of Veterinary and Animal Sciences

5 0

Yıl: 2004 Cilt: 28 Sayı: 2 Sayfa Aralığı: 289 - 295 Metin Dili: Türkçe İndeks Tarihi: 29-07-2022

Age, growth and reproduction of tub gurnard (Chelidonichthys lucerna L. 1758) in the bay of İskenderun in the Eastern Mediterranean

Öz:

iskenderun Körfezi'nden (Doğu Akdeniz) örneklenen Kırlangıç balığının (Chelidonichthys lucerna) yaş kompozisyonu, büyüme parametreleri, yumurtlama zamanı, cinsiyet oranları, ilk cinsi olgunluğa erişme boylan ve fekonditesi araştırılmıştır. Örneklerin % 58,2'sini dişiler, % 41,8'ini erkekler oluşturmuştur. Dişilerin total boyu 8,0 ile 30,3 cm arasında, erkeklerinki ise 8,3 ile 21,2 cm arasında değişim göstermektedir. Erkek ve dişilerin boy (L) ve ağırlık (W) ilişkisi sırasıyla $W = 0,0089*L^{3.01}$ ve W = $0,0095*L^{2.99}$ olarak saptanmıştır. Otolitlerden elde edilen yaş verileri von Bertalanffy büyüme parametrelerinin tahmininde kullanılmıştır. Hesaplanan parametreler; $L_infty$ = 45,0 cm, K = 0,221, $t_0$ = -0,581'dir. Maksimum yaş, dişiler için 4, erkekler için 3 olarak tespit edilmiştir. Erkek ve dişilerde 1 yaş grubu baskın bulunmuştur, ilk cinsi olgunluğa, erkekler 18 cm, dişiler ise 20 cm total boyda ulaşmaktadır. Aylık gonadosomatik indeks değerleri, yumurtlama zamanının yoğun olarak Aralık ve Mayıs ayları arasında olduğunu göstermiştir. Fekondite (F) - boy ilişkisi, logF = -2,512 + 5,581ogL (r = 0.94) olarak saptanmıştır.

Anahtar Kelime: balık yumurtlama mevsimi cinsiyet farklılıkları dölverim performansı eşeysel olgunluk Akdeniz eşey oranı Triglidae yaş farklılıkları döllenme gücü yaş kompozisyonu büyüme oranı vücut uzunluğu büyüme Chelidonichthys yumurta bırakmak gonadosomatik indeks İskenderun Körfezi

Konular: Ziraat Mühendisliği

İskenderun Körfezi' nde (Doğu Akdeniz) kırlangıç balığının (Chelidonichtys lucerna L. 1758) yaş kompozisyonu, büyüme ve üreme özellikleri

Öz:

The age composition, growth parameters, spawning season, sex ratio, length at first sexual maturity and fecundity of tub gurnard (Chelidonichthys lucerna) caught from the Bay of iskenderun in the eastern Mediterranean Sea were investigated. Females and males made up 58.2% and 41.8%, respectively, of the particular population of the species. The total length of females ranged from 8.0 cm to 30.3 cm, and of males from 8.3 cm to 21.2 cm. The length (L) - weight (W) relationships for males and females were estimated as $W = 0,0089*L^{3.01}$ and W = $0,0095*L^{2.99}$ , respectively. The age data derived from otolith readings were used to estimate the growth parameters of the von Bertalanffy equation. The estimated parameters were: $L_infty$ = 45.0 cm, K = 0.221 and $t_0$ = -0.581. The maximum age was 4 for females and 3 for males. The 1 -year age group was dominant in both females and males. Males matured at a total length of 18 cm, while females matured at 20 cm. The monthly values of the gonadosomatic index indicated that spawning occurred mainly between December and May. The fecundity (F) - length relationship was logF = -2.512 + 5.581ogL (r = 0.94).

Anahtar Kelime: age differences fecundity age composition growth rate body length growth Chelidonichthys spawning gonadosomatic index Iskenderun Bay spawning season sex differences reproductive performance sexual maturity Mediterranean Sea sex ratio Triglidae

Konular: Ziraat Mühendisliği

Belge Türü: Makale Makale Türü: Diğer Erişim Türü: Erişime Açık

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APA	İşmen A, İŞMEN P, BAŞUSTA N (2004). Age, growth and reproduction of tub gurnard (Chelidonichthys lucerna L. 1758) in the bay of İskenderun in the Eastern Mediterranean. , 289 - 295.
Chicago	İşmen Ali,İŞMEN PINAR,BAŞUSTA NURİ Age, growth and reproduction of tub gurnard (Chelidonichthys lucerna L. 1758) in the bay of İskenderun in the Eastern Mediterranean. (2004): 289 - 295.
MLA	İşmen Ali,İŞMEN PINAR,BAŞUSTA NURİ Age, growth and reproduction of tub gurnard (Chelidonichthys lucerna L. 1758) in the bay of İskenderun in the Eastern Mediterranean. , 2004, ss.289 - 295.
AMA	İşmen A,İŞMEN P,BAŞUSTA N Age, growth and reproduction of tub gurnard (Chelidonichthys lucerna L. 1758) in the bay of İskenderun in the Eastern Mediterranean. . 2004; 289 - 295.
Vancouver	İşmen A,İŞMEN P,BAŞUSTA N Age, growth and reproduction of tub gurnard (Chelidonichthys lucerna L. 1758) in the bay of İskenderun in the Eastern Mediterranean. . 2004; 289 - 295.
IEEE	İşmen A,İŞMEN P,BAŞUSTA N "Age, growth and reproduction of tub gurnard (Chelidonichthys lucerna L. 1758) in the bay of İskenderun in the Eastern Mediterranean." , ss.289 - 295, 2004.
ISNAD	İşmen, Ali vd. "Age, growth and reproduction of tub gurnard (Chelidonichthys lucerna L. 1758) in the bay of İskenderun in the Eastern Mediterranean". (2004), 289-295.

APA	İşmen A, İŞMEN P, BAŞUSTA N (2004). Age, growth and reproduction of tub gurnard (Chelidonichthys lucerna L. 1758) in the bay of İskenderun in the Eastern Mediterranean. Turkish Journal of Veterinary and Animal Sciences, 28(2), 289 - 295.
Chicago	İşmen Ali,İŞMEN PINAR,BAŞUSTA NURİ Age, growth and reproduction of tub gurnard (Chelidonichthys lucerna L. 1758) in the bay of İskenderun in the Eastern Mediterranean. Turkish Journal of Veterinary and Animal Sciences 28, no.2 (2004): 289 - 295.
MLA	İşmen Ali,İŞMEN PINAR,BAŞUSTA NURİ Age, growth and reproduction of tub gurnard (Chelidonichthys lucerna L. 1758) in the bay of İskenderun in the Eastern Mediterranean. Turkish Journal of Veterinary and Animal Sciences, vol.28, no.2, 2004, ss.289 - 295.
AMA	İşmen A,İŞMEN P,BAŞUSTA N Age, growth and reproduction of tub gurnard (Chelidonichthys lucerna L. 1758) in the bay of İskenderun in the Eastern Mediterranean. Turkish Journal of Veterinary and Animal Sciences. 2004; 28(2): 289 - 295.
Vancouver	İşmen A,İŞMEN P,BAŞUSTA N Age, growth and reproduction of tub gurnard (Chelidonichthys lucerna L. 1758) in the bay of İskenderun in the Eastern Mediterranean. Turkish Journal of Veterinary and Animal Sciences. 2004; 28(2): 289 - 295.
IEEE	İşmen A,İŞMEN P,BAŞUSTA N "Age, growth and reproduction of tub gurnard (Chelidonichthys lucerna L. 1758) in the bay of İskenderun in the Eastern Mediterranean." Turkish Journal of Veterinary and Animal Sciences, 28, ss.289 - 295, 2004.
ISNAD	İşmen, Ali vd. "Age, growth and reproduction of tub gurnard (Chelidonichthys lucerna L. 1758) in the bay of İskenderun in the Eastern Mediterranean". Turkish Journal of Veterinary and Animal Sciences 28/2 (2004), 289-295.