New Species of Steamer Duck Discovered in Chile

In the cold, wave-battered channels off southern Chile, scientists have identified what they say is a new species of the steamer duck genus Tachyeres, a group of notoriously aggressive, often flightless waterfowl found only in South America. Detail of the color pattern of the bill in adult specimens of the Chiloe steamerduck (A) and the…

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Ornithologists Identify Cryptic New Bird Species in Japan

Genetic and acoustic evidence show that the rare Ijima’s leaf warbler (Phylloscopus ijimae) is actually two distinct bird species, including the newly-identified Tokara leaf warbler — both with small, vulnerable populations. The Tokara leaf warbler (Phylloscopus tokaraensis) on Nakanoshima, the Tokara Islands, in June 2017. Image credit: Per Alström / Uppsala University. The Ijima’s leaf…

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