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New Research Examines How, and Where, Birds Fly

10,000 Birds

It reports on research that attempted to uncover whether flight originally started as a running leap, or a misdirected fall. The authors, whose paper appears in Biology Letters , emphasize that no baby birds were harmed during the research. Researchers plotted eBird sightings against satellite imagery of U.S. The verdict?

Research 240
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Bird Talk: An Exploration of Avian Communication–A Book Review

10,000 Birds

There was a time when I thought each bird species had its own individual song. Then I found out that there was this vocalization called a ‘call,’ so I thought each bird species had its own individual song (but just the males) and individual call. I do wish there was more about research on female bird song.

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Baby Bird Identification: A North American Guide–A Book Review

10,000 Birds

An impressive combination of research and artwork, combined with a pragmatic organization aimed towards quick identification, and education, Baby Bird Identification extends the frontiers of bird identification guides and is an important contribution to wildlife rehabilitation literature.

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How smart are parrots?

10,000 Birds

The socioecology of Monk Parakeets: Insights into parrot social complexity by Elizabeth Hobson, Michael Avery, and Timothy Wright, is a new paper in Auk , with this abstract: In many species, individuals benefit from social associations, but they must balance these benefits with the costs of competition for resources. but not steep (,0.1).

Parrots 259
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Peterson Reference Guide to Owls of North America and the Caribbean: A Book Review by a Lover of Parliaments

10,000 Birds

Here are some things I’ve learned from the Peterson Reference Guide to Owls of North America and the Caribbean by Scott Weidensaul: The Burrowing Owl is the only North American owl species where the male is larger than the female, albeit, only slightly larger. And the term is ‘non-reversed size dimorphism.’).

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eBird Weather: RainCrow Q&A

10,000 Birds

I routinely review recent eBird checklists for several of my local patches and recently noticed a few with weather information ( e.g. , temperature, wind, cloud cover, humidity, etc.) RainCrow then retrieves the weather information for the location during the time period of the checklist. from something called RainCrow.

Wyoming 290
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eBird and Urban Planning: City Green Spaces

10,000 Birds

Birders who submit their checklists to eBird likely know that their data may be used to conduct research on avian migration, range, or population. It has also been used by researchers from other fields, such as economists. They also obtained socioeconomic information about neighborhoods. Green spaces may also help reduce stress.

Chicago 306