Tag Archives: American Ornithologists’ Union

56th Supplement to the AOU Check-list of North American Birds – July 3, 2015

Posted on July 3, 2015 by Jonathan Klizas

Published on July 1, 2015, the Fifty-sixth Supplement to the American Ornithologists’ Union Check-list of North American Birds can be read in its entirety, here. Of note to the New Jersey birding public is that American Tree Sparrow is removed from the … Continue reading →

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