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THE CICHLID FISH OF CUATRO CIÉNEGAS, MEXICO: DIRECT EVIDENCE OF CONSPECIFICITY AMONG DISTINCT TROPHIC MORPHS
The idea that different individuals within a biological species may have radically different morphologies and distinct feeding modes has commanded attention because of its profound implications forExpand
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Stock Definition in Atlantic Herring (Clupea harengus harengus): Genetic Evidence for Discrete Fall and Spring Spawning Populations
Ripe Atlantic herring (Clupea harengus harengus) were sampled from seven discrete spawning grounds in the Gulf of Maine and Gulf of St. Lawrence over a period of 3 yr. Genetic polymorphisms wereExpand
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Genetic identity of annual and perennial forms of Zostera marina L.
Abstract Annual plants of Zostera marina were compared electrophoretically with typical perennial plants from two sites on the Bagaduce River estuary, Penobscot County, ME, U.S.A. Sixteen enzymes andExpand
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Inheritance of allozymes in Atlantic herring (Clupea harengus harengus).
Progeny from single pair crosses of Atlantic herring were examined to determine the heritability of genetic variation at seven polymorphic allozyme loci. Mendelian inheritance of codominant autosomalExpand
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