Offspring Size and Number: A Life History Model Linking Effort Per Offspring and Total Effort

We develop an extension of Schaffer's (1972) model for a simple life history with constant annual adult and juvenile survival rates. In contrast with previous models, we distinguish between total effort and effort per offspring. We assume that offspring production is the product of the juvenile...

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Veröffentlicht in:	The American naturalist 1987-05, Vol.129 (5), p.708-720
Hauptverfasser:	Winkler, David W., Wallin, Kjell
Format:	Artikel
Sprache:	eng
Schlagworte:	Animal and plant ecology Animal, plant and microbial ecology Animals Autoecology Biological and medical sciences Breeding Clutch size Cost efficiency Ecological competition Ecological life histories Evolution Fundamental and applied biological sciences. Psychology Modeling Natural selection Survival rates Young animals
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