New Zealand Bird Outwits Alien Predators

New research led by Dr Melanie Massaro and Dr Jim Briskie at the University of Canterbury, which found that the New Zealand bellbird is capable of changing its nesting behaviour to protect itself from predators, could be good news for island birds around the world at risk of extinction.

The introduction of predatory mammals such as rats, cats and stoats to oceanic islands has led to the extinction of many endemic island birds, and exotic predators continue to threaten the survival of 25 percent of all endangered bird species worldwide

[…] But their study on the bellbird, an endemic New Zealand bird, has identified the ability of a previously na├»ve island bird to change its nesting behaviour in response to the introduction of a large suite of exotic mammalian predators by humans.

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