The importance of selection at the level of the pair over 25 years in a natural population of birds.
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ABSTRACT:
SUBMITTER: Bjorklund M
PROVIDER: S-EPMC3856758 | biostudies-literature | 2013 Nov
REPOSITORIES: biostudies-literature
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The importance of selection at the level of the pair over 25 years in a natural population of birds.
Björklund Mats M Gustafsson Lars L
Ecology and evolution 20131022 13
Knowledge of the pattern of selection in natural populations is fundamental for our understanding of the evolutionary process. Selection at higher levels has gained considerable theoretical support in recent years, and one possible level of selection is the breeding pair where fitness is a function of the pair and cannot be reduced to single individuals. We analyzed the importance of pair-level selection over 25 years in a natural population of the collared flycatcher. Pair-level selection was s ...[more]
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