Peter Pyle on Sage Sparrows

The most significant change for North American birders in the 2013 AOU Checklist supplement is the split of Sage Sparrow into two species: Sagebrush Sparrow and Bell’s Sparrow. In this arrangement Bell’s Sparrow includes the distinctively dark coastal California subspecies belli, as well as the much less distinctive interior California subspecies canescens. Sagebrush Sparrow is […]

Flycatcher identification by the calendar

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Here are some eBird maps showing all records for the month of April for several species of small flycatchers in eastern North America. A glance at these maps will show which species are possible in your area in the next few weeks, and this greatly simplifies flycatcher identification. For most of the east, through most […]

The white eyelid of American Dipper

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It’s one of the first things people notice when they get a good look at a Dipper – the eyelid flashes white when it blinks! This is so different from any other bird that it begs for an explanation. Understandably, many people assume that the flashing white eyelid must have something to do with the dipper’s […]

Updated app for iPhone

The Sibley eGuide to Birds app for iPhone has been updated. This update adds thumbnail images of every species in the scrolling list and in search results, the option to display common names in French, Spanish, or Latin instead of English, the latest AOU taxonomy including splits of Scripps’s and Guadalupe Murrelet, new audio for […]