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The return of the Old Man

10,000 Birds

Storks, Ibises and Spoonbills of the World states that “disturbance by local people, tourists, and egg and zoo collectors has similarly reduced the colonies, and more protection is vital”. Such an intimate encounter with one of the world’s rarest birds was a memorable experience. Here they were easy to overlook.

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Birding Shanghai in June 2023

10,000 Birds

In the slightly frighteningly named journal “Science of The Total Environment”, there is a paper on organochlorine compounds in Purple Heron eggs nesting in sites located around a chloralkali plant (Ebro River). Summary result: relevant chemicals emitted by the plant can be found in the eggs.

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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.” This Cattle Egret has just read a paper stating that it would be 3.6

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Birding Tiaozini again – sponsored by the local government …

10,000 Birds

One Oriental Pratincole of them was courageously raising its wings when I unknowingly drove towards its eggs – I reversed, but I am not so sure about the next person using that road … Being yelled at by the chick of an Oriental Pratincole. The birding life. A somewhat older chick. Also available as a set of two.

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Africa’s endangered species

10,000 Birds

More than 150 bird species are known to have become extinct over the past 500 years, and many more are estimated to have been driven to extinction before they became known to science. Several powerline marking experiments are in place, and hopefully a workable solution will be found for the main problem affecting this species.

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Birding Shanghai in July 2022

10,000 Birds

I have written about the interesting sex life of these jacanas a few times already (short version: female mates with male, lays a bunch of eggs for him to incubate and raise the chicks, leaves him, finds another male, repeat). Apparently, after a male first mates with a female, he throws out the first one or two eggs she lays in their nest.

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