Saturday, August 27, 2016

Bank Swallow update, part 2

More on the status of the Bank Swallow, which is declining across a very large geographic area: see the links below for additional detailed information, but first these more general references about the "aerial insectivores":

and refer back to my last post to see atlas maps compared between Atlas 1 and Atlas 2:

Bank Swallow is strongly declining in many Canadian provinces:

In New Hampshire:

In California:

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