Zobrazeno 1 - 2
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pro vyhledávání: '"Sage A. Madden"'
Publikováno v:
Integrative And Comparative Biology.
Reproduction and self-maintenance are energetically costly activities involved in classic life history trade-offs. However, few studies have measured the responses of wild organisms to simultaneous changes in reproductive and self-maintenance costs,
Publikováno v:
Behavioral Ecology and Sociobiology. 76
Abstract Life history theory predicts that increased investment in current offspring decreases future fecundity or survival. Avian parental investment decisions have been studied either via brood size manipulation or direct manipulation of parental e