Hong Kong-based researcher Astrid Andersson is planning to set up around 50 nest boxes around the city in an effort to help boost the population of the endangered yellow-crested cockatoo. The raucous birds, of which fewer than 2,000 remain in the world, normally nest in natural cavities in trees which are being decimated by typhoons and government pruning.
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Hong Kong builds artificial nests to save endangered cockatoos
Researchers in Hong Kong are installing artificial nest boxes to help yellow-crested cockatoos breed after most natural cavities were lost...
