A specialist guide discussing the deep identification of bird feathers. • Use of feathers in bird protection and examination: - faunistic research - Bird protection - Bird ecology research - Airport security and aviation - Education and upbringing for the protection of birds
• Basic information about pens: - Bird plumage - Moulting - Pen morphology - Feathers changeability
• Material and methods: - Material used - Structure of the guide - Pen identification procedure - Other important information (origin of the pen, size of the material a given dimensions, conditions for the analysis of the pen, feathers of other species)
• Pen identification: - Hawks (large eagles, large predatory brightly colored, large predatory dark colored, buzzards, harriers, hawks) - Falcons and similar species (large falcons and large curlew, small falcons and cuckoo) - Storks, crane and similar species - Large and medium owls (large owls, medium sized owls and nightjar) - Big chanterelles - Kulon and similar species - Gooseberry Publisher: Natura Publishing House Authors: Marian Cie?lak, Bolesław Dul Format: 150 x 210 mm Pages: 320 Cover: hard Publication year: 2009 ISBN: 978-83-924410-1-4


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