Results 151 to 160 of about 426 (193)
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1998
Abstract The Lepidoptera have been pre-eminent in the study of the evolution and maintenance of melanism. However, as mentioned in Chapter 1, there have been many studies of melanism in other groups. Some, such as the work on the spittlebug, Philaneus spunarius, do little more than confirm that evolutionary phenomena, first described in ...
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Abstract The Lepidoptera have been pre-eminent in the study of the evolution and maintenance of melanism. However, as mentioned in Chapter 1, there have been many studies of melanism in other groups. Some, such as the work on the spittlebug, Philaneus spunarius, do little more than confirm that evolutionary phenomena, first described in ...
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1998
Abstract On a sign by a car park at a distillery in Pitlocherie it says: ‘Here you will find more black trees than in the Black Forest’. A quick glance around and the reason for the sign is easy to see. All the trunks, branches and twigs of all the trees and shrubs in the vicinity are as black as soot.
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Abstract On a sign by a car park at a distillery in Pitlocherie it says: ‘Here you will find more black trees than in the Black Forest’. A quick glance around and the reason for the sign is easy to see. All the trunks, branches and twigs of all the trees and shrubs in the vicinity are as black as soot.
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