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  Host-parasite coevolution: why changing population size matters

Papkou, A., Gokhale, C. S., Traulsen, A., & Schulenburg, H. (2016). Host-parasite coevolution: why changing population size matters. Zoology, 119, 330-338. doi:10.1016/j.zool.2016.02.001.

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Item Permalink: http://hdl.handle.net/11858/00-001M-0000-002B-7E8C-A Version Permalink: http://hdl.handle.net/21.11116/0000-0003-D79C-B
Genre: Journal Article

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 Creators:
Papkou, Andrei, Author
Gokhale, Chaitanya S.1, Author              
Traulsen, Arne2, Author              
Schulenburg, Hinrich1, Author              
Affiliations:
1External Organizations, ou_persistent22              
2Department Evolutionary Theory, Max Planck Institute for Evolutionary Biology, Max Planck Society, ou_1445641              

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Free keywords: Genetic drift; Host–parasite coevolution; Negative frequency-dependent selection; Population bottlenecks; Population size dynamics; Recurrent selective sweeps
 Abstract: Host-parasite coevolution is widely assumed to have a major influence on biological evolution, especially as these interactions impose high selective pressure on the reciprocally interacting antagonists. The exact nature of the underlying dynamics is yet under debate and may be determined by recurrent selective sweeps (i.e., arms race dynamics), negative frequency-dependent selection (i.e., Red Queen dynamics), or a combination thereof. These interactions are often associated with reciprocally induced changes in population size, which, in turn, should have a strong impact on co-adaptation processes, yet are neglected in most current work on the topic. Here, we discuss potential consequences of temporal variations in population size on host-parasite coevolution. The limited empirical data available and the current theoretical literature in this field highlight that the consideration of such interaction-dependent population size changes is likely key for the full understanding of the coevolutionary dynamics, and, thus, a more realistic view on the complex nature of species interactions.

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Language(s): eng - English
 Dates: 2016-01-302015-10-262016-02-102016-02-122016-02
 Publication Status: Published in print
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 Rev. Method: -
 Identifiers: DOI: 10.1016/j.zool.2016.02.001
BibTex Citekey: Papkou2016
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Title: Zoology
Source Genre: Journal
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Publ. Info: Elsevier
Pages: - Volume / Issue: 119 Sequence Number: - Start / End Page: 330 - 338 Identifier: Other: 0944-2006
CoNE: /journals/resource/zoology