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Puerto Rico’s Birds after Hurricane Maria

10,000 Birds

In September of 2017, Puerto Rico was hit by two powerful hurricanes: it was grazed by Irma and then clobbered by Maria, a Category 4 storm that cut a devastating swath across the island. There have been two counts since Maria: on December 17, 2017, and December 16, 2018. Much of what exists is from the U.S.

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Good News for South Georgia Island’s Pipit Population

10,000 Birds

Researchers say that South Georgia Pipits have hatched chicks. If no signs of rats are found by 2017, the island will be determined rodent-free for the first time since humans set foot on it more than two centuries ago. A bird species battling an onslaught of invasive rats just got a glimpse of hope.

Georgia 242
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Bird Talk: An Exploration of Avian Communication–A Book Review

10,000 Birds

And summary and discussion of recent research on how birds have changed the frequency and pitch of their songs in response to human noise and the possible consequences of those changes (again, we know that we don’t know). I do wish there was more about research on female bird song. And, that’s it.

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The Falcon Thief: A Book Review

10,000 Birds

September 2017, Cerrado, Brazil. Author Joshua Hammer, who previously wrote about a different type of real-life-unexpected-caper in The Bad-Ass Librarians of Timbuktu , read about Lendrum in the Times of London in 2017, realized the possibilities, did the research. We are cautioned to keep the location of the eagle a secret.

Falcons 264
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A Survey of U.S. Birders

10,000 Birds

The methodology section is detailed, but the highlights are that the survey was conducted online, and more than 33,000 birders completed at least part of the survey, which was conducted in 2016-2017, long before the COVID-19 pandemic. (I To a layperson such as myself, the methodology appears fairly rigorous. “A Citation: Patton, Stephanie.

Minnesota 264
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Vagrancy in Birds: A Book Review

10,000 Birds

Vagrancy in Birds is organized into two major parts: (1) A detailed, 62-page synthesis of research and theory and (2) “Family Accounts,” 259 pages covering bird families from Struthionidae/Ostriches) to Thraupidae/Tanagers and allies (Clements is the taxonomic authority). Copyright © 2022 Alexander Lees and James Gilroy.

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eBird Economics: How Much Would You Pay to See Birds?

10,000 Birds

Birders who submit their checklists to Cornell Lab of Ornithology’s eBird likely know that their data may be used to conduct scientific research on subjects such as migration, changes in range, or assessment of populations. I emailed the authors and asked about their research and their use of eBird data.

Oregon 203