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Vagrancy in Birds: A Book Review

10,000 Birds

” are the big questions at the heart of Vagrancy in Birds by Alexander Lees and James Gilroy, an impressive, fascinating book about what ornithologists and wildlife biologists have found out about avian vagrancy so far and their theories explaining this phenomenon. internal compasses tied to the earth’s magnetic fields?

Birds 264
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Leucistic Ruddy Duck Oxyura jamaicensis

10,000 Birds

I briefly entertained the idea that I had found a rare species never before seen in New York but quickly came to my senses and realized that I was dealing with a leucistic individual. Leucism “is a condition characterized by reduced pigmentation in animals and humans.&# Though it is certainly bad news that the U.S.

Ducks 156
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Terrifying Truth about Crow Intelligence

10,000 Birds

2 Responses to “Terrifying Truth about Crow Intelligence&# Jochen Mar 9th, 2011 at 6:09 am Their intelligence goes even further, and researchers have shown that Ravens master a feat that even 6 to 7 year old (human) children usually can’t accomplish: they can analyze what someone else knows / can know and act accordingly.

2011 152
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Stalking a Kiwi Icon

10,000 Birds

There are are presently thought to be five species of kiwi with a possible sixth extinct species, all of which have suffered varying degrees of range contraction since the arrival of humans. The Bay of Islands is a very popular area for tourists, both those looking for natural history and for human history. The proposal from U.S.

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Meet Suliformes, one of the newest orders of birds

10,000 Birds

Other birds with webbed feet, including ducks and geese, have only three webbed toes; the hallux (which in birds is usually the “hind toe&# and in humans, the “big toe&# ) is free. For all of recorded history, humans have classified other living things by their physical characteristics. The proposal from U.S. Wicked, right?

2011 158
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Most Wanted Birds in Brazil

10,000 Birds

As part of the Wildlife Conservation Society Birds of Brazil giveaway we asked readers of 10,000 Birds to name the bird in Brazil that they would like to see more than any other species. OpticsPlanet - Great prices on binoculars for birding , spotting scopes , telescopes , flashlights , compasses & more! Get yours today!

Brazil 225
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The Nonessential Whooping Crane

10,000 Birds

Fish and Wildlife Service tells states when they may propose a hunting season on cranes, and has ultimate jurisdiction over whether the states get their seasons. So we can squawk at the state wildlife departments all we want, but the USFWS has the final say. It brings to question the purpose of wildlife management. Street, N.W.

2011 244