Discovery of a vital link in the marathon migration of the Blackpoll Warbler leads to conservation actions for migratory landbirds in northern Colombia
It’s October and birds are on the move, and none more so than the Blackpoll Warbler. Thousands of these medium-sized warblers are streaming across North America towards the Atlantic coast in preparation for an epic journey to South America. Remarkably, where Blackpoll Warblers touch down in South America and what they do on arrival was largely unknown until recently…
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