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Keywords from Image Description:
The book of birds Page . RlBVTHROATKI HUMMINCBIRll Male upper female lowe WhII'I'OORWILL Kt'lOLS HUMMIN HIRI Male iippet feiiial ROAnilfNSKR Page Illustration biodiversitylibrary org title Cooke Wells Woodbridge Fuertes Louis Agassiz Henshaw Henry Kennard Frederic Hedge National Geographic Society Shiras George