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Tricolored Blackbird in Trouble in California

10,000 Birds

More than 99% of the population of Tricolored Blackbirds ( Agelaius tricolor ) live within the state of California and form the largest colonies of any North American passerine bird 1. ” Blackbirds, among other species, are also killed every year for consuming sunflower seeds mostly in Minnesota and the Dakotas. v=3rwi0SF8r8o.

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Feather Trails: A Journey of Discovery Among Endangered Birds–A Book Review

10,000 Birds

Osborn, a passionate field biologist who participates to the core of her being three re-introduction projects aimed at saving three very different, endangered species: Peregrine Falcon, Hawaiian Crow (‘Alala)*, and California Condor. Coyotes took carrion from young Condors and then killed the weakest ones. It’s not easy.

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Contemplating California Condors

10,000 Birds

The newest bird on the brink to capture her fertile imagination is the California Condor, on which she graciously shares her research and ruminations: Sometimes as a writer you recognize there’s been something overlooked in your midst—something quietly abiding. Their hallmark: They don’t kill. My first view of them was at a distance.

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A Tale of Three Magnificent Frigatebirds (Two I help, one tries to kill me)

10,000 Birds

For those of us in North America other than the Gulf coast, the only time we might see a Magnificent Frigatebird is after a storm. More commonly seen in care in Central America, over the last 16 years I’ve had the privilege of providing a frigatebird’s care only twice. Less than 2000 grams – more sail, it seems, than bird.

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Cliff Swallows and Pest Management

10,000 Birds

Cliff Swallows migrate to North America from their wintering grounds in South America to nest in large colonies, sometimes numbering in the thousands. You can download the information on controlling Cliff Swallows in PDF format from the University of California here. Fish and Wildlife Service. Authors: T.

San Diego 165
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I and the Bird: What is a Vulture?

10,000 Birds

The Cherokee nation called them “Peace Eagles” owing to the fact that they never killed a living thing – and also that they tended to show up in numbers after battled when peace treaties were being signed, though admittedly that may have been for a slightly more macabre reason. Here’s the kicker though.

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Potpourri of Amazing Bird Science

10,000 Birds

If this was America, we might not be concerned because starlings are an invasive species, at least in North America. The golden-winged warblers had just returned from South America to their breeding grounds in the mountains of Tennessee in 2013 when a massive storm was edging closer. Since then the deaths haven’t stopped.

Science 151