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pro vyhledávání: '"Ronald J. Albrecht"'
Autor:
Michael J. Keniry, Ronald J. Albrecht, Donna J. D'angelo, Stephen H. Arnold, Stephen H. Bowen
Publikováno v:
Canadian Journal of Fisheries and Aquatic Sciences. 48:569-576
Density-related changes in age at maturation, sex ratio of recruits, growth, and fecundity at very low density result in spawning populations which comprise many older females and few young males and in which egg production per lake herring (Coregonu