PhysOrg Posted August 25, 2016 Share Posted August 25, 2016 One of North America's most beloved songbirds – the yellow-rumped warbler – may need to be considered at least three separate species, says a study published Aug. 24 in The Auk. This discovery contradicts how ornithologists classified the bird for almost five decades. Read the full article on PhysOrg Link to comment Share on other sites More sharing options...
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