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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. Next time, I’ll know why. It’s not always easy reading.

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De arte venandi cum avibus: San Martino Siir (2015) – Aglianico del Vulture DOC

10,000 Birds

But in many cases, Frederick found that the claims of these vaunted but unthinking sources stood in contrast with his own experiences as both a falconer and keen observer of birds. Could this be the first “accipiter sp.” ” report in history?

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