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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

According to the HBW, when breeding, male birds do most of the incubation and parenting while females often leave the nest up to one week before the eggs hatch. According to Couzens, after laying the eggs, females sometimes immediately abandon their first mate and pair up with another male. But maybe that is actually a good thing.

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"Change of Heart": New Book about Animal Activism

Critter News

Change Of Heart provides science-based answers to many questions that are hotly debated among animal activists. What messages and techniques have been proven effective in getting people to make compassionate decisions like boycotting fur and adopting companion animals instead of buying them? In the author's words.

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15 Australian Birds (Episode 6)

10,000 Birds

was responsible for maintaining the universe, judging the dead, and for writing and science ( source ). In this species (as in other jacanas), the females get by abandoning their partner after laying eggs and leaving incubation and chick-rearing to the males. Possibly also for doing the dishes. ” Sounds a bit speculative to me.

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The Passenger Pigeon & A Message From Martha: One Pigeon, Two Book Reviews

10,000 Birds

” (I love that term, and may adopt it for future use.) This bit of science is a nice final counterpoint to an account that has emphasized art, history, and literature. He effectively brings his point across by presenting facts and images and a little bit of hard science. How many eggs did a pigeon lay?

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