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- Sheldon, BC, et al.
(författare)
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Gender and environmental sensitivity in nestling collared flycatchers
- 1998
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Ingår i: ECOLOGY. - : ECOLOGICAL SOC AMER. - 0012-9658. ; 79:6, s. 1939-1948
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Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)abstract
- In many vertebrates, males are apparently more affected by adverse environmental conditions, particularly during early stages of development, than are females. Three explanations have been proposed for this pattern. First, sexual size dimorphism (SSD) may
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- Sheldon, BC, et al.
(författare)
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Paternal genetic contribution to offspring condition predicted by size of male secondary sexual character
- 1997
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Ingår i: PROCEEDINGS OF THE ROYAL SOCIETY OF LONDON SERIES B-BIOLOGICAL SCIENCES. - : ROYAL SOC LONDON. - 0962-8452. ; 264:1380, s. 297-302
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Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)abstract
- Whether females can obtain genetic benefits from mate choice is contentious, and the main problem faced by previous studies of natural populations is that many factors other than paternal genes contribute to offspring fitness. Here, we use comparisons bet
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