Remove Eggs Remove Primates Remove Raised Remove Strategy
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Birding the Kruger Park (2): Bateleur area

10,000 Birds

The active colonies of wasps are efficient protection against primates and large avian predators. Studies on improving ostrich egg hatchability. Also, I learned that in the US , ostrich eggs are priced at $40-$75. Each fresh egg weighs 4 pounds and is the equivalent of 24 chicken eggs. . Ostrich industry in Egypt.

Ostriches 147
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A Strategic Arms Race Among Birds

10,000 Birds

There are two patterns that are fairly extreme that fall into this category: brood parasitism and helper-at-the-nest strategy. In the former, a female lays her fertilized egg in the nest of another species, in the hopes that her offspring will be raised by the unwitting hosts. It turns out that the two strategies may be related.

Breeders 199