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Birds

Diabolical Fall of 2017 Wood-Warbler Quiz

September 19, 2017 by Corey 15 Comments
It is autumn, the time of year when wood-warblers are...
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Birds

A Random Diabolical Quiz

April 18, 2017 by Corey 37 Comments
It has been a long time since I’ve put up...
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News

This Week in Bird News: Iceland’s Newest Residents, Sleeping-While-Flying Secrets, and a Truly Diabolical Image

August 3, 2016 by Meredith Mann No Comments
It’s a sad day for nestcam watchers, as a Bald Eagle nonchalantly snatched...
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Birds

Diabolical Extreme Close-Ups of Wood-Warblers Quiz

May 22, 2014 by Corey 14 Comments
This spring I have probably had more in-your-face wood-warblers than...
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Birds

Diabolical Early Spring Migrants Quiz

April 24, 2014 by Corey 8 Comments
It is spring! We in the northeastern United States are...
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competitions

The First Ever Diabolical Sparrow Quiz!

October 28, 2013 by Corey 14 Comments
We here at 10,000 Birds have had many difficult identification...
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Birds

The First Diabolical Wood-Warbler Quiz of 2013

September 25, 2013 by Corey 20 Comments
Can you handle it? It is fall, the time of...
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Birds

Diabolical Extreme Close-Up Quiz

November 4, 2012 by Corey 28 Comments
This quiz is truly diabolical. All three pictures show small...
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Birds

The Last Diabolical Wood-Warbler Quiz of 2012

October 15, 2012 by Corey 23 Comments
Catherine Hamilton has been the first to get all three...
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Birds

Another Diabolical Wood-Warbler Identification Quiz

September 22, 2012 by Corey 23 Comments
Though we just recently had a diabolical quiz regarding wood-warblers...
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Latest Destinations

Rancho Naturalista Lodge, Costa Rica, or in the Land of Coffee and Chocolate

Rancho Naturalista Lodge, Costa Rica, or in the Land of Coffee and Chocolate

Rancho Naturalista Lodge, Costa Rica, or When Harry Met Mercedes

Rancho Naturalista Lodge, Costa Rica, or When Harry Met Mercedes

What’s Next at the Juan Santamaria Aiport in Costa Rica? A Pipit? A Wagtail?

What’s Next at the Juan Santamaria Aiport in Costa Rica? A Pipit? A Wagtail?

Costa Rica on a relaxed birding pace

Costa Rica on a relaxed birding pace

Looking for Lost Warblers at Parque Rio Loro, Costa Rica

Looking for Lost Warblers at Parque Rio Loro, Costa Rica