Free Images: "bestof:CBBM02 242.png Asio stygius <small>Wagl </small> Asio stygius <small> Wagler 1832 </small> en Stygian Owl left foot from lateral Catalogue of the birds in the"
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Glaucidium_cobanense_Keulemans.jpg
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Otus manadensis Keulemans.jpg
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