Tropical Nature, and Other EssaysMacmillan and Company, 1878 - 356 pages |
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Page viii
... relations of these to extinct types which once inhabited the temperate zones open up so many interesting questions as to the past history of the earth , that the present inquiry may be considered a necessary preliminary to a study of ...
... relations of these to extinct types which once inhabited the temperate zones open up so many interesting questions as to the past history of the earth , that the present inquiry may be considered a necessary preliminary to a study of ...
Page ix
... relations of colour to locality , which are almost exclusively manifested within the tropical zones ; while the essay on " Distribution of Animals and Geographical Changes , " elucidates the relations of the several continents in past ...
... relations of colour to locality , which are almost exclusively manifested within the tropical zones ; while the essay on " Distribution of Animals and Geographical Changes , " elucidates the relations of the several continents in past ...
Page x
... Relation to Sex . " Being strongly impressed with the importance and fundamental truth of this theory , I published my first sketch of the subject in Macmillan's Magazine in order that it might have the benefit of criticism before ...
... Relation to Sex . " Being strongly impressed with the importance and fundamental truth of this theory , I published my first sketch of the subject in Macmillan's Magazine in order that it might have the benefit of criticism before ...
Page xi
... Relations between Ants and Vegetation - Wasps and Bees - Orthoptera and other Insects- Beetles - Wingless Insects - General Observations on Tropical Insects- Birds - Parrots - Pigeons - Picarie - Cuckoos - Trogons , Barbets , Toucans ...
... Relations between Ants and Vegetation - Wasps and Bees - Orthoptera and other Insects- Beetles - Wingless Insects - General Observations on Tropical Insects- Birds - Parrots - Pigeons - Picarie - Cuckoos - Trogons , Barbets , Toucans ...
Page xii
... Relations and Affinities of Humming - Birds - How to Determine Doubtful Affinities -Resemblances of Swifts and Humming ... Relation of the Colours of Flowers and their Geographical Distribution - Recent Views as to the Direct Action of ...
... Relations and Affinities of Humming - Birds - How to Determine Doubtful Affinities -Resemblances of Swifts and Humming ... Relation of the Colours of Flowers and their Geographical Distribution - Recent Views as to the Direct Action of ...
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Common terms and phrases
abundant adapted adorned Africa allied Amazon animals ants attract bamboo Batavia beautiful become beetles birds blue Borneo brilliant butterflies carnivora causes change of colour character characteristic climate Colours of Animals conspicuous continent curious Danaidæ Darwin distinct elegant equatorial zone existence extensive fact families favourable feet female ferns fertilization flowers foliage forest-trees fruits genera genus greater green groups habits heat humming-birds hyænas immense inhabit insects Juan Fernandez kinds land larger larvæ leaves lemurs less light Madagascar Malay Archipelago male mammalia Miocene monkeys natural selection naturalists nests North observed occur organic ornaments Palearctic palms parrots peculiar perhaps phenomena plants plumage probably produced proportion protection rays region remarkable resemble sexual selection showy slender sometimes South America species spots structure sun-birds surface tail temperate zones temperature theory tints tion toucans trees trunks uneatable variation varied variety various vegetation whole wings yellow