Adaptive Coloration in AnimalsMethuen, 1957 - 508 pages |
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Page xiv
... field . Now this opinion does contain an element of truth when applied to some photographs - bad photographs . Every one has seen reproductions intended to illustrate some cryptic insect or bird , in which the creature remains unfound ...
... field . Now this opinion does contain an element of truth when applied to some photographs - bad photographs . Every one has seen reproductions intended to illustrate some cryptic insect or bird , in which the creature remains unfound ...
Page 3
... field , it will therefore be helpful first to enquire what are the optical principles upon which recognition by sight depends . How is it that we are able to isolate and recognize any single object from the surroundings which form its ...
... field , it will therefore be helpful first to enquire what are the optical principles upon which recognition by sight depends . How is it that we are able to isolate and recognize any single object from the surroundings which form its ...
Page 3
... field , it will therefore be helpful first to enquire what are the optical principles upon which recognition by sight depends . How is it that we are able to isolate and recognize any single object from the surroundings which form its ...
... field , it will therefore be helpful first to enquire what are the optical principles upon which recognition by sight depends . How is it that we are able to isolate and recognize any single object from the surroundings which form its ...
Contents
THE METHODS BY WHICH CONCEALMENT | 5 |
ADAPTIVE RADIATION IN COLOUR RESEMBLANCE II | 11 |
COLOUR RESEMBLANCE DUE TO CHOICE OF APPROPRIATE BACKGROUNDS | 18 |
Copyright | |
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adaptive coloration advertisement Africa antennæ aposematic appearance attack attitude background bark bees beetles behaviour birds body brown Bufo butterflies camouflage caterpillars chromatophores closely colour colour-scheme concealing coloration conspicuous contrast correlated countershading crab Crustacea cryptic coloration cryptic resemblance dark deceptive device display disruptive pattern dorsal eaten Edward Poulton effect eggs enemies environment evidence example exhibited experiments fact feeding figs fishes frogs function geckos genus grasshoppers green grey groups of animals habits head Hymenoptera illustrated insects instance instinct Journ larva larvæ later leaf Lepidoptera light lizards London mammals mantis markings mimetic mimicry mimics moths nature nest Nightjars observed optical Orthoptera Pará patches pigment Polychrus marmoratus Poulton predators prey principle Proc procryptic protective referred relation remarkable rest seen shade shadow significant similar snakes species specimens spider Stone-Curlew striking surface surroundings tail tegmina toads tone tropical various visual warning coloration wings yellow Zool