Concealing-coloration in the animal kingdom; an exposition of the laws of disguise through color and pattern- being a summary of Abbott H. Thayer's discoveries (1909) (20489638760), 1909

Title: concealing-coloration in the animal kingdom; an exposition of the laws of disguise through color and pattern: being a summary of abbott h. Thayer's discoveries identifier: concealingcolor00thay (find matches) year: 1909 (1900s) authors: thayer, gerald handerson, 1883-1939; thayer, abbott handerson, 1849-1921; ketchum, howard, b. 1902, former owner. Dsi subjects: animals; camouflage (biology) publisher: new york, the macmillan co. Contributing library: smithsonian libraries digitizing sponsor: biodiversity heritage library. Date: 1909.