Date: 5/12/18 1:01 pm
From: 'Peter Ruprecht' via Colorado Birds <cobirds...>
Subject: [cobirds] Mayhoffer-Singletree (Boulder) - blackpoll warbler etc
There was a nice variety of resident songbirds and grounded migrants this afternoon along the Mayhoffer-Singletree trail in Superior. The most interesting for me was a male blackpoll warbler, but there were also Swainson's thrushes and several flocks of spizella sparrows (mainly clay-colored).  I saw several empids that I couldn't exactly identify, though one was probably a least, and the tail-dipping one was very likely a gray.  Plus the usual chats, Bullock's orioles, and towhees.

Peter RuprechtSuperior

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