Doğu Karadeniz’deki İstavrit, Trachurus mediterraneus (Steindachner, 1868)’in Otolit Özellikleri ve Bazı Populasyon Parametreleri

Doğu Karadeniz’deki İstavrit, Trachurus mediterraneus (Steindachner, 1868)’in Otolit Özellikleri ve Bazı Populasyon Parametreleri

In this research, otolith dimensions-fish length relationships and some population parameters of 439 Mediterranean horse mackerels caught from Trabzon (in Eastern Black Sea) between April-December have been examined. Lenght and weight of specimens have been ranged (avarage ±SH) 12.70 ±0.09 cm and 18...

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Veröffentlicht in:Journal of FisheriesSciences.com 2012-04, Vol.6 (2), p.114
Hauptverfasser: Atilgan, Elvan, Basçinar, Nimet Selda, Erbay, Murat
Format: Artikel
Sprache:eng ; tur
Schlagworte:
Condition factor
Dimensions
Fish
Measurement
Morphology
Otoliths
Parameters
Weight
Width
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Zusammenfassung:In this research, otolith dimensions-fish length relationships and some population parameters of 439 Mediterranean horse mackerels caught from Trabzon (in Eastern Black Sea) between April-December have been examined. Lenght and weight of specimens have been ranged (avarage ±SH) 12.70 ±0.09 cm and 18.05±0.35g, respectively. The lenght, width (height) and weight of otoliths were measured from each specimens and were determined as 4.38 ±0.03 mm, 2.44 ±0.02 mm and 0.0079 ±0.00015g, respectively. The relationship between lenght and weight of fish y=0.0093x2.9565 (r2=0.97; P
ISSN:1307-234X
1307-234X
DOI:10.3153/jfscom.2012015