Roosevelt, Theodore, 1858-1919Thayer, Gerald Handerson, 1883-1939. Concealing-coloration in the animal kingdom.Thayer, Abbott Handerson, 1849-1921. Concealing-coloration in the animal kingdom.2005-10-062005-10-061911http://hdl.handle.net/2246/470p. 119-231 ; 24 cm.Includes bibliographical references.14107970 bytesapplication/pdfen-USQH1 .A4 vol.30, art.8, 1911Animals -- Color.Camouflage (Biology)Protective coloration (Biology)Animal behavior.Thayer, Gerald Handerson, -- 1883-1939.Thayer, Abbott Handerson, -- 1849-1921.Revealing and concealing coloration in birds and mammals. Bulletin of the AMNH ; v. 30, article 8.text