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Vagrancy in Birds: A Book Review

10,000 Birds

Less and Gilroy sort through the exogenous (external) and endogenous (internal) factors thought to cause vagrancy and the scientific experiments that have sought to prove their significance with patience and plain language as well as charts and photographs. internal compasses tied to the earth’s magnetic fields?

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Pigeons have tiny compasses in their heads

10,000 Birds

Knowledge is more likely to be shared via shared experience than the exchange of data, though both happen. Experiments had been done which involved strapping magnets to the heads of homing pigeons to see if you could confuse them. I was also eventually to learn that Efe do not have an uncanny built in sense of direction.

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Licking Clay: the Macaws of Tambopata, Peru

10,000 Birds

The experience is one of the ornithological highlights in the world. The thousands of hours of observations that have been added up over the years would not have been possible without the help of the many volunteers and assistants who have offered their time and energy in the cause of science and conservation. Thanks for visiting!

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