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Birds in Europe (6, 7) and the thousands of volunteers and professionals who monitor raptors and owls in the field across Europe
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For supplying the population and trend data on which this assessment is based, I thank all the national coordinators and contributors listed in, Boris Barov, András Kovacs, and Ubbo Mammen for their constructive comments on an earlier draft
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For supplying the population and trend data on which this assessment is based, I thank all the national coordinators and contributors listed in Birds in Europe (6, 7) and the thousands of volunteers and professionals who monitor raptors and owls in the field across Europe. I am also grateful to Paola Movalli Duke for her encouragement and patience, and to Humphrey Crick, Boris Barov, András Kovacs, and Ubbo Mammen for their constructive comments on an earlier draft.
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I am also grateful to Paola Movalli Duke for her encouragement and patience, and to Humphrey Crick
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