Science, Том 319,Выпуски 5859-5864John Michels (Journalist) American Association for the Advancement of Science, 2008 |
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Стр. 459
... selection assumes consistency in selection over time . Temporal variation in female choice could dampen sexual selection , but scant information exists on the degree to which individual female preferences are flexible . Here we show ...
... selection assumes consistency in selection over time . Temporal variation in female choice could dampen sexual selection , but scant information exists on the degree to which individual female preferences are flexible . Here we show ...
Стр. 460
... selection gradients were significant ( GLM : year body size F4,379 = 3.56 , P = 0.007 ; year rump % F4379-3.25 , P = 0.012 ; year > body % F43793.08 , P = 0.016 ) and indicate that dramatic shifts in selection occur across years [ ( Fig ...
... selection gradients were significant ( GLM : year body size F4,379 = 3.56 , P = 0.007 ; year rump % F4379-3.25 , P = 0.012 ; year > body % F43793.08 , P = 0.016 ) and indicate that dramatic shifts in selection occur across years [ ( Fig ...
Стр. 593
... selection against them prevents fixa- tion ( 22 ) . Where this countervailing force is absent , drivers become fixed in a population and are detectable only in interpopulation crosses ( 23-27 ) . In C. elegans , homozygotes of both ...
... selection against them prevents fixa- tion ( 22 ) . Where this countervailing force is absent , drivers become fixed in a population and are detectable only in interpopulation crosses ( 23-27 ) . In C. elegans , homozygotes of both ...
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