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Thank a lemming

10,000 Birds

Most provinces and most northern states have had sightings, and the irruption has extended as far south as Oklahoma (so far). They breed up here, and spend their winters (usually) in the lower reaches of the Arctic and near polynyas (year round ice free waters) such as the North Water Polynya between Ellesmere Island and Groenland.

Owls 245
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Endangered Species Act: Delisting the Black-capped Vireo?

10,000 Birds

and it breeds in the scrublands of Texas, Oklahoma, and northern Mexico. A reasonable birder could respond to this change in a variety of ways, from satisfaction that another bird species has recovered to concern that FWS is caving to rapacious corporations at the expense of an endangered bird. (If

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Peterson Field Guide to Birds of Western North America & Peterson Field Guide to Birds of Eastern and Central North America: A Field Guide Review

10,000 Birds

I think it’s a good assumption that Peter Pyle updated and wrote species descriptions, particularly for the Hawaiian birds. These are the species that immediately come to my mind, and I probably missed some. Paul Lehman and Larry Rosche updated the map, with Lehman doing the data work and Rosche on graphics.