Adaptive Coloration in AnimalsMethuen & Company, Limited, 1940 - 508 pages |
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Page 38
... becomes as conspicuous as in life she was difficult to see . II . COUNTERSHADING PRODUCED BY BLENDED PATTERNS ... become blended with distance was put forward and discussed by J. C. Mottram in 1915 ( 424 ) . This device depends ...
... becomes as conspicuous as in life she was difficult to see . II . COUNTERSHADING PRODUCED BY BLENDED PATTERNS ... become blended with distance was put forward and discussed by J. C. Mottram in 1915 ( 424 ) . This device depends ...
Page 40
... become more widely separated towards the under surfaces a scheme based upon the arrangement seen in Fig . 2 , No. 9 . The Fishing Cat ( Felis viverrina ) illustrates the same principle . Here the dorsal stripes break up laterally into ...
... become more widely separated towards the under surfaces a scheme based upon the arrangement seen in Fig . 2 , No. 9 . The Fishing Cat ( Felis viverrina ) illustrates the same principle . Here the dorsal stripes break up laterally into ...
Page 224
... become still more saturated and intense . Thus for a moment ' , writes Holmes , ' the two black spots stand out most vividly on the background of the iridescent white animal . ' Some- times this pattern is accentuated by marked ...
... become still more saturated and intense . Thus for a moment ' , writes Holmes , ' the two black spots stand out most vividly on the background of the iridescent white animal . ' Some- times this pattern is accentuated by marked ...
Contents
THE METHODS BY WHICH CONCEALMENT | 5 |
ADAPTIVE RADIATION IN COLOUR RESEMBLANCE II | 11 |
CONCLUSION | 15 |
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Common terms and phrases
advertisement Africa antennæ aposematic aposematic animals appearance attack attitude background bark 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 dark deceptive defence device display disruptive pattern distasteful dorsal eaten Edward Poulton effect eggs enemies environment evidence example exhibited experiments fact feeding fishes frogs function genus grasshoppers green grey ground group of animals habits head hind Hingston Hymenoptera illustrated insects instance instinct larva larvæ later leaf legs Lepidoptera light lizards mammals markings mimetic moths nature nest Nightjars observed optical Orthoptera patches pigment Plate Portuguese East Africa Poulton predators predatory prey principle procryptic protective referred relation remarkable resemblance rest seen shade shadows significant similar snakes species specimens spider spots Stone-Curlew striking surface surroundings tail tegmina tion toads tone various warning coloration widely wings yellow