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Some Hokkaido Winter Passerines

10,000 Birds

For Coal T**s , resident birds were found to be slimmer than transients, which makes sense as they have better knowledge of the available resources and thus less volatility in their food supply (and of course slimmer birds are better at not being eaten themselves). In science speak, this is named the optimal body mass hypothesis.

Research 130
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Birding Chongming Island in summer

10,000 Birds

This would have allowed you to summarize your experience in sentences such as “A total of 98 boluses regurgitated by 52 chicks aged 1 day to 11 days after hatching form the sample and are shown to contain 323 food items.” Of course, on Chongming, the Chinese Pond Heron is very common. Chinese Pond Herons also grow on trees.

Birds 162
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Flock to Marion

10,000 Birds

Hannah Buschert was first exposed to birds and birding during a required ornithology course at Oregon State University and she quickly caught the birding bug. After securing our passage, I patiently waited for this once-in-a-lifetime experience to a place we have never been and lacked any knowledge of, we were in for a complete surprise.

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Hawks In Flight, Second edition: A Review of a New Version of a Birding Classic

10,000 Birds

Second, it abandoned the standard format for field guides established by Roger Tory Peterson (who wrote the book’s Forward), succinct lists of field marks and arrows pointing them out, to engage in long paragraphs discussing how a hawk soaring above might be identified. Published in 1988, Hawks in Flight was unique for its time.

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Come@Me: Don’t Mourn for Extinct Birds

10,000 Birds

The causes were the usual reasons for island extinction—deforestation by both humans and invasive plants that crowded out native plants, hunting, and invasive rats, mongoose, monkeys, and, of course, feral cats. Is this the type of avian experience we want? On the WCS web page, Ms. What happened to Thelma and Louise?

Mauritius 102