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Second Atlas of Breeding Birds in Pennsylvania: A Review by an Atlas Novice

10,000 Birds

A breeding bird atlas is a special kind of book. Corey did just this in this 2011 posting about Vesper Sparrow Pooecetes gramineus in New York State. They utilized GIS (geographic information systems) technology to pinpoint breeding bird location to a level far beyond the usual block-based geographic model.

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Ringing in the new breeding season

10,000 Birds

But another race of Red Knot make the High Arctic their home, the species that winters in the United Kingdom and coast of France, ssp islandica. Conventionally this race is thought to breed in Greenland and the High Arctic Archipelago, which lies still further north of me. but I was startled at the ring’s provenance.

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Backstory: Digiscoper of the Year 2011

10,000 Birds

The results of the Swarovski Optik Digiscoper of the Year 2011 have just been published and once again, they show just what is possible with a telescope and everything from a cheap compact camera to a semi-pro DSLR. This species prefers swampy habitat and I don’t think the creek was appealing enough to keep it around.

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Best Bird of the Weekend (First of March 2011)

10,000 Birds

• Explore These Related Posts Best Bird of the Weekend (Third of March 2011) Where Are You Birding This Third Weekend of March 2011? Best Bird of the Weekend (Second of March 2011) Where Are You Birding This Second Weekend of March 2011? Where Are You Birding This First Weekend of March 2011?

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Is The Hooded Grebe About To Go Extinct?

10,000 Birds

Twenty two species are distributed among six genera, depending on what happens to be extinct, and for the most part one grebe is like another. This makes Grebes vulnerable to climate change and the predation of invasive species. It is easy to see how Minks set lose in a welcoming habitat could eat an entire species.

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Polygynandry and avian swingers

10,000 Birds

Over the next few days, the Alpine Accentors ( Prunella collaris ) will arrive on their high-Alpine breeding grounds – it is time to start singing, despite that the treeless Alpine landscape is still under metres of snow. all Alpine Accetor photos digiscoped (c) Dale Forbes. all Alpine Accetor photos digiscoped (c) Dale Forbes.

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Save the Painted Bunting, y’all: Keep wonder alive

10,000 Birds

There’s a new proposal before the American Ornithologists’ Union’s North American Classification Committee to split Painted Bunting into two species (yay! — maybe, more later) and to name the new species “Eastern Painted Bunting” and “Western Painted Bunting” (no!). Photo by Andy Morffew.