Výsledky vyhledávání - "J. L. McKern"

Development of Steelhead Trout (Salmo gairdneri) Otoliths and Their Use for Age Analysis and for Separating Summer from Winter Races and Wild from Hatchery Stocks

Autor: J. L. McKern, K V. Koski, H. F. Horton

Publikováno v: Journal of the Fisheries Research Board of Canada. 31:1420-1426

In steelhead trout (Salmo gairdneri) the first pair of otoliths (sagittae) appeared in X-ray photographs of embryos 14 days before hatching and were the first calcified structures visible. Subsequent growth characteristics of otoliths were used in id

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::fc2c00c09b7d5f495dfb55cd6de60245
https://doi.org/10.1139/f74-171

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