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Vagrancy in Birds: A Book Review

10,000 Birds

There are many more factors than I imagined: compass errors, wind drift, overshooting, extreme weather and irruptions, natural dispersal, and human-driven vagrancy. The chapter on compass errors will probably be the most popular amongst birders who love to discuss reversal and mirror-image migration routes.

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On Altruism and Compassion in Economic Systems

Animal Person

Next year's Mind and Life Conference is called "Altruism and Compassion in Economic Systems: A Dialogue Between Economics, Neuroscience and Contemplative Sciences." But can we really imagine an economic system that delivers prosperity and welfare, or is competition an unavoidable consequence of the human race?

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SeaWorld Saves Some Sandhills

10,000 Birds

However, many of the professionals who work at places like these exhibit enormous compassion for animals. Rather than risk the chick’s imprinting on humans, the team cleverly thought to pair their two charges. SeaWorld and similar attractions that serve up cetacean entertainment to the masses don’t do that much for me.

Rescue 166
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Licking Clay: the Macaws of Tambopata, Peru

10,000 Birds

Geophagy, the intentional consumption of soil by vertebrates, has long been documented in a number of bird and mammal species – including wide-spread use by humans – which consume soil to increase absorption of certain minerals not naturally occurring in the local diet. That’s right – birds eating clay. Thanks for visiting!

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A Question of Migration

10,000 Birds

Way back when I started what turned out to be my thesis research (on humans), it became important for me to learn about bird migration. I was involved in the study of human movement and navigation on land, and there was a lot of research coming out about bird navigation. Itcher birds, migratory members of the tern family. Image source.

Research 186
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The Nonessential Whooping Crane

10,000 Birds

My friend Vickie Henderson , who has some serious long-range vision, looked at the science behind Tennessee’s crane hunting proposal and found it badly wanting. All of them had successfully learned the skills we taught them to forage in “safe&# areas and avoid humans. Here’s the petition. Sandhill Hunt: They’re Voting Now.Or

2011 239
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ACTION ALERT! Tomorrow, MARCH 15, 2011, is the deadline for public.

10,000 Birds

March 14, 2011 Kentucky Department of Fish and Wildlife Jon Gassett, Commissioner One Sportsman’s Lane Frankfort, Kentucky 40601 Dear Mr. Gassett, I am a writer, naturalist and artist with a special interest in human/bird interactions. Where Are You Birding this Second Weekend of March 2009? Thanks for visiting!

2011 238