Auteur G. Helfman
Documents disponibles écrits par cet auteur (2)
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congrès/colloque
D. Noakes ; D. Undquist ; G. Helfman ; J. Ward ; PREDATORS AND PREY IN FISHES,PROCEEDINGS OF THE 3 RD BIENNAL CONFERENCE ON THE ETHOLOGY AND BEHAVIORAL ECOLOGY OF FISHES,HELD AT NORMAL,ILLINOIS,USA,MAY 19-22,1981 (1981; USA) | THE HAGUE : W.JUNK PUBLISHERS | DEVELOPMENTS IN ENVIRONMENTAL BIOLOGY OF FISHES | 1983
article/chapitre/communication
Male and female american eels anguilla rostrata differ in several life history attributes. differences in distribution between males and females may result from male larvae settling earlier from the plankton, differential larval mortality, or a [...]
