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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. The Results of the 2014 Tricolored Blackbird Statewide Survey confirm that this species is in rapid decline. See Birdchick’s post here.

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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

The species name is long enough to be the middle line of a formal English haiku. 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. Imagine, though, the chances of being killed in a helicopter by a frigatebird!

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I and the Bird: What is a Vulture?

10,000 Birds

The smellier the better, particularly as, unusually for birds, many species can boast a robust sense of smell. In any case, our hang-ups with vultures clearly stem from our own issues rather than any inherently bizarre trait of the species themselves. Vultures famously feed on carrion. Dead things. Here’s the kicker though.

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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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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 potpourri covers some interesting bird related science of the last few weeks, and the promise is this: I’ll get to that other stuff soon, I promise! Since then the deaths haven’t stopped.

Science 151
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ABA-Area Bird Number 500!

10,000 Birds

This post is old news to those who pay attention to what I say on Facebook but I am still pleased as punch to point out that I have finally reached the 500-bird milestone in the American Birding Association area (basically North America north of Mexico). How did I finally reach this lofty peak?