Hi Ted,
Thanks for sharing the NAB article. I'm curious if the heavy smoke that
blanketed much of the northern Rockies might be partly or wholly to blame?
Are you aware of other instances where heavy smoke, without regional fires,
has generated species movement akin to the effects of other large
Hey, everybody. Here's coverage at The ABA Blog of the apparent ongoing
irruption of montane bird species out onto the plains:
http://blog.aba.org/2017/09/happening-now-mountain-birds-on-the-move-but-how-extensively.html
Rank-and-file birders can contribute importantly to our understanding of
