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- Simmons, RE
(författare)
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Why don't all siblicidal eagles lay insurance eggs? The egg quality hypothesis
- 1997
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Ingår i: BEHAVIORAL ECOLOGY. - : OXFORD UNIV PRESS INC. - 1045-2249. ; 8:5, s. 544-550
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Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)abstract
- Several species of birds lay second eggs that are eliminated by the siblicidal behavior of the first-hatched chick. A widely accepted explanation for the occurrence of these second eggs is insurance against complete nest failure, However, if insurance is
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