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Birding Sepilok, Borneo (Part 1)

10,000 Birds

If the male’s color fades after the first egg, the female reacts by laying a smaller second egg – seemingly deciding that it is better to cut her losses as the male apparently is the avian equivalent of a deadbeat father. At Sepilok, it can be hard to avoid taking photos of some non-birds, such as primates.

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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. Medicinal and commercial uses of ostrich products in Tanzania. Studies on improving ostrich egg hatchability. Also, I learned that in the US , ostrich eggs are priced at $40-$75. Reducing Mortality Rates in Ostrich Chicks.

Ostriches 147
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A Strategic Arms Race Among Birds

10,000 Birds

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. This was the idea originally proposed to explain unbelievably huge sexual swellings in primates, to let males know who the females are. fledglings per group per season.

Breeders 210