Sökning: "growth rate pheasants oxygen consumption hatch synchronization incubation behaviour nest predation physical condition Egg laying primary sex ratio mallards Animal ecology Djurekologi"
Hittade 1 avhandling innehållade orden growth rate pheasants oxygen consumption hatch synchronization incubation behaviour nest predation physical condition Egg laying primary sex ratio mallards Animal ecology Djurekologi.
1. Parental and embryonic behaviours in precocial birds
Sammanfattning : This thesis deals with behaviours during reproduction in precocial birds, both from the perspective of the female and of the embryos. Female pheasants in good physical condition laid larger eggs and produced a higher proportion of daughters than females in poor condition. LÄS MER
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