The blackpoll warbler is one such bird, having experienced a population decline of 71% from 1966 to 2019. While these ...

Winter: a wide variety of habitats from central United States south through Caribbean to western Panama. Vagrant: the “Audubon’s” Warbler is casual in eastern North America. The “Myrtle ...

Our collaborative work on warblers is primarily led by Dr. David Toews and his group at Pennsylvania State University as a part of their research on the diversification in the New World wood warblers.