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The Cattle Egret Expansion

10,000 Birds

When you think of invasives, you think of the birds that have been helped by human beings to get where they are, such as House Sparrow or European Starling. They have expanded their range through Indonesia and into Australia and is found in post breeding dispersal as far north as South Korea and Japan. ibis and the eastern B.

Cattle 170
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Birding Chongming Island in summer

10,000 Birds

If you are a person who enjoys analyzing the stuff regurgitated by bird chicks, you probably wish to have participated in a study looking at the diet of Yellow Bitterns in South Korea. It concludes that human activity influences the breeding activity of the lapwing. How efficient. How surprising.

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