Adaptive Coloration in AnimalsMethuen, 1957 - 508 pages |
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Page 182
... protection against elimina- tion by natural enemies . . . . In these observations , however , evidence of the ... protected ' and ' non - protected ' respectively . Thus T. pistrinaria was classed as ' protected ' on white ground , and ...
... protection against elimina- tion by natural enemies . . . . In these observations , however , evidence of the ... protected ' and ' non - protected ' respectively . Thus T. pistrinaria was classed as ' protected ' on white ground , and ...
Page 183
... Protected Eaten Survivors Total · 81 ( 44 % ) 104 ( 56 % ) 185 Non - protected . 157 ( 85 % ) 28 ( 15 % ) 185 Wild birds • Protected • 39 ( 34 % ) 75 ( 66 % ) 114 Non - protected . 96 ( 84 % ) 18 ( 16 % ) 114 Turkey · · Protected Non - ...
... Protected Eaten Survivors Total · 81 ( 44 % ) 104 ( 56 % ) 185 Non - protected . 157 ( 85 % ) 28 ( 15 % ) 185 Wild birds • Protected • 39 ( 34 % ) 75 ( 66 % ) 114 Non - protected . 96 ( 84 % ) 18 ( 16 % ) 114 Turkey · · Protected Non - ...
Page 239
... protection likely to be enjoyed by the birds , we may mention here the following cases given by Myers : At Liguanea , Jamaica , a nest of Careba in a very prickly Acacia , the bird sitting , surrounded within two feet , by no fewer than ...
... protection likely to be enjoyed by the birds , we may mention here the following cases given by Myers : At Liguanea , Jamaica , a nest of Careba in a very prickly Acacia , the bird sitting , surrounded within two feet , by no fewer than ...
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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Common terms and phrases
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