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Peeps and Beer!

10,000 Birds

Alas, the beer is only available on draft in Texas for a limited time, far out of range for me in New York. So, the next best thing, and arguably a slightly more palatable option for me, was to investigate beer and Peep pairings. But its release party is tonight, if you’re in the Fort Worth area. “Fat free”?

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AOU to leave Mexican Duck in limbo

10,000 Birds

This male dabbler at Lake Balmorhea, Texas, shows many plumage features consistent with Mexican Duck, but curled black uppertail coverts suggest some Mallard ancestry. © And while we’re at it, what’s your experience with Mexican Ducks and Mallards in Mexico, Arizona, New Mexico, and Texas? © David J.

Ducks 169
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Bird Song and Parallel Evolution: learning from our feathered friends

10,000 Birds

These bird songs have two aspects, and I oversimplify but not excessively so: A genetically inherited template, usually specific to the song-producing sex, and a learned song that consists of the template shaped by experience as a developing bird hears the adult version of its own song. The top two are individuals with normal song.

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