Adaptive Coloration in Animals |
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Page 18
Among butterflies , well - marked differences often occur between wet- and dry -
season broods , involving modifications both of form and colour . Typically , the
latter may be characterized by an elongated and bent apex to the fore wing , and
...
Among butterflies , well - marked differences often occur between wet- and dry -
season broods , involving modifications both of form and colour . Typically , the
latter may be characterized by an elongated and bent apex to the fore wing , and
...
Page 186
In a paper on the attacks of British birds on butterflies , Collenette ( 104 ) has
published the following extract from a letter by Mr. F. W. Frohawk : ' On ... If
missed in the swoop the butterfly darts to the ground and becomes invisible to the
bird .
In a paper on the attacks of British birds on butterflies , Collenette ( 104 ) has
published the following extract from a letter by Mr. F. W. Frohawk : ' On ... If
missed in the swoop the butterfly darts to the ground and becomes invisible to the
bird .
Page 318
( 2 ) Deceptive Appearance of Thinness Produced by the Wings of Insects —
More often , and typically among insects , a similar effect is brought about by the
wing surfaces , whether held vertically , as in butterflies , such as Kallima , and in
...
( 2 ) Deceptive Appearance of Thinness Produced by the Wings of Insects —
More often , and typically among insects , a similar effect is brought about by the
wing surfaces , whether held vertically , as in butterflies , such as Kallima , and in
...
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Contents
THE METHODS BY WHICH CONCEALMENT | 5 |
ADAPTIVE RADIATION IN COLOUR RESEMBLANCE II | 11 |
COLOUR RESEMBLANCE DUE TO CHOICE OF APPROPRIATE BACKGROUNDS | 18 |
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Common terms and phrases
adaptive animals aposematic appearance associated attack attention attitude background become bees belonging birds body brown butterflies caterpillars certain closely colour combined concealment considered conspicuous contrast cryptic dark deceptive depends described developed device directed display disruptive effect eggs enemies environment evidence example exhibited experiments fact feeding field fishes frequently frogs function further green ground habits hand head highly illustrated important individuals insects instance interesting kind known larv¿ later leaf leaves less light living lizards markings means method mimicry moths movements nature nest objects observed occur particular pattern perfect position predators present prey principle produced protective referred relation relatively remarkable resemblance rest says seen selection shade side significant similar snakes species spider striking structure surface surroundings toads tone various warning widely wings yellow young