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Birding Shanghai in June 2023

10,000 Birds

Fortunately, there are a few more such breeding species than most Shanghainese are aware of. While the HBW states that it breeds at 300 – 2450 meters, in Shanghai – where such elevations are not available outside of the upper floors of a few highrises – it makes to with an altitude of about 0 meters as well.

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Great Tit Telomeres, Baby Talk, Brainy Birds

10,000 Birds

Every time a gene is replicated, or really, a chromosome (during cell division), a bit of the end of a gene may be lost, owing to the way this process happens. This is part of the process of aging. The benefits are many, including the availability of anthropogenic food sources, breeding boxes and warmer temperatures.

Mammals 109
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Revenge Birding (Shanghai, early June 2022)

10,000 Birds

If I was an ornithologist aiming for a grant, I would now definitely highlight the need for more research on this topic. … Nest dismantling by the Hair-crested Drongo may be an adaptive behavior to increase fitness by reducing risk of future predation and competition for nest sites in the following breeding season” ( source ). .

Singapore 147
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Everglades Long-Legged Birds Feed Their Young To Alligators, Everything is Good.

10,000 Birds

For example, years ago, Eiton Tchenrov postulated that the wild progenitor of the domestic dog, some subspecies or another of wolf, could benefit from overlapping its breeding territory with human hunters. The humans tended to keep away a range of predators that might take the pups as a form of interference competition.

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Do birds avoid predators because of culture?

10,000 Birds

Many of the great debates over human behavior, those related to things such as race or gender, are muddled and messy because plasticity is ignored. Plasticity in humans is probably modulated primarily through experience and enculturation. Presumably the humans keep away the predators. The paper is in Natrure Scientific Reports.

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A Climate Change Crash

10,000 Birds

Very simply put, the bird population in the Mohave is in the process of collapse, and the reason for it appears to be climate change. Here, according to the research , there is. Here, according to the research , there is. But human effects on the climate are much older than that. More recently, Kelly J.

2018 101
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Birds of Belize & Birds of Costa Rica: A Field Guide Review Doubleheader

10,000 Birds

Since the books share authors and a creation process, I thought I would review them together. It’s not clear how many of the plates have been touched up, redrawn or are new, and I hope we’ll learn more about the process, perhaps when the third book in the series by Howell and Dyer, a new guide to the birds of Mexico, is published.*