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The origins of tanagers, warblers, and sparrows are coming into focus

10,000 Birds

A new paper out this month attempts to paint the most comprehensive picture yet of the origins and diversification of the American sparrows, wood-warblers, blackbirds, cardinals, tanagers, and their kin, an enormous group of birds more than 800 species strong. We now know a lot more about who is a tanager vs. a sparrow vs. a cardinal.

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Tiny Asian bird discovered as sole member of ancient family. Who’s next?

10,000 Birds

Instead, it appears to be the sole member of a very old family ( Discovery of a relict lineage and monotypic family of passerine birds , Alström et al.). The Spotted Wren-Babbler had been classified with a handful of other wren-babbler species in the genus Spelaeornis , in the babbler family Timaliidae. An ancient lineage.

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The Hidden Qualities of House Sparrows

10,000 Birds

To us on the traditional side of the Atlantic, they’ll always belong to the family Iznogoudae , the birds who want to become warblers instead of the warblers. I therefore decided to counter this month’s heinous wood-warbler attack on my retina by choosing the good old trusty House Sparrow as the topic of my May post.

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World Sparrow Day 2011

10,000 Birds

In response to the decline last year saw the first ever World Sparrow Day and tomorrow, 20 March, is the second annual World Sparrow Day. In response to the decline last year saw the first ever World Sparrow Day and tomorrow, 20 March, is the second annual World Sparrow Day.

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Review of Watching Sparrows

10,000 Birds

I never would have thought that a film that focused entirely on North American sparrows could be so delightful. After all, there is only so much sparrow that non-birders can take and this film is chock full of sparrows! As such, it is neither for the faint of heart nor the non-birder.

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Birders As Family

10,000 Birds

The conference timed nicely with sparrow migration and everyone was anxious to get views of reported Nelson’s Sparrows that were obligingly hanging out in some mud along a beaver pond. Other birds can viewed there like the above American Pipit, Wilson’s Snipe and White-crowned Sparrows.

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Do nine-primaried oscines represent 16 different families?

10,000 Birds

For those of us in the Americas, nine-primaried oscines are among our most familiar and beloved birds: finches; sparrows, juncos, and towhees; warblers; blackbirds, meadowlarks, and orioles; cardinals and grosbeaks; and tanagers. Some scientists have lumped them all into one enormous family (e.g., Keith Barker, et al., Barker et al.

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