Adaptive Coloration in AnimalsMethuen & Company, Limited, 1940 - 508 pages |
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Page 31
... various shades of yellow , to a very pale greyish white . Yet more striking are the changes recorded for Phrynobatrachus plicatus by Ivan T. Sanderson in the Cameroons . One individual , whose head and back were green and brown when ...
... various shades of yellow , to a very pale greyish white . Yet more striking are the changes recorded for Phrynobatrachus plicatus by Ivan T. Sanderson in the Cameroons . One individual , whose head and back were green and brown when ...
Page 84
... various birds , and in the tracts of dark hair associated with the eye in different mammals . And they are repeated again on the chitinous covering 2 3 of grasshoppers and various other insects . Consequently , as we shall see , the ...
... various birds , and in the tracts of dark hair associated with the eye in different mammals . And they are repeated again on the chitinous covering 2 3 of grasshoppers and various other insects . Consequently , as we shall see , the ...
Page 336
... various descriptions such forms may be green , or brown , or grey in colour ; broad and bark - like - as in Cotylosoma dipneusticum , of Fiji ; large - bodied and branch- like — as in Cyphocrania gigas , of Amboina ; or extremely ...
... various descriptions such forms may be green , or brown , or grey in colour ; broad and bark - like - as in Cotylosoma dipneusticum , of Fiji ; large - bodied and branch- like — as in Cyphocrania gigas , of Amboina ; or extremely ...
Contents
SEASONAL DIMORPHISM | 17 |
MORPHOLOGICAL COLOUR | 24 |
OBLITERATIVE SHADING | 35 |
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Common terms and phrases
adaptive coloration advertisement African antennæ aposematic aposematic animals appearance attack attitude autotomy bees behaviour birds body brown Bufo butterflies camouflage caterpillars chromatophores closely colour colour-scheme concealing coloration conspicuous contrast correlated countershading crab creatures Crustacea cryptic coloration cryptic resemblance dark deceptive defence device display disruptive pattern dorsal eaten Edward Poulton effect eggs enemies environment evidence example exhibited experiments exposed fact feeding fishes frogs function genus grasshoppers green grey group of animals habits Hingston Hymenoptera illustrated insects instance instinct larva larvæ later leaf Lepidoptera light lizards mammals markings mimetic mimicry moths nature nest nidifugous Nightjars nocturnal observed optical Orthoptera phenomena pigment Poulton predators predatory prey principle procryptic protective referred relation remarkable rest seen shade significant similar snakes species specimens spider Stone-Curlew striking surface surroundings tail tegmina tion toads tone various visual warning coloration widely wings yellow Zool