On the resolution of the lek paradox
Web10 de mar. de 2024 · One potential resolution to the lek paradox is Rowe and Houle's theory of condition-dependent expression of male sexually selected traits. Similar to the handicap principle, Rowe and Houle argue that sexually selected traits depend on … Web7 de set. de 2008 · Early resolutions to the lek paradox have focused on genetic mutations as a mechanism to maintain additive genetic variation in fitness (Pomiankowski and …
On the resolution of the lek paradox
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Web1416 L. Rowe and D. Houle paradox resolved female choice have relatively high genetic variance. However, a complete resolution of the lek paradox requires an explanation for this maintenance of high genetic variation in the face of strong and persistent directional selection for fitness. Pomiankowski & Web6 de mar. de 2007 · This puzzle is called the lek paradox and raises two primary questions: do females obtain genetic benefits for offspring by selecting males with elaborate secondary-sexual characteristics and, if so, ... 2001 Towards a resolution of the lek paradox. Nature.
Web1 de jun. de 2008 · Recent theoretical advances show that nonadditive genetic effects can be translated into heritable genetic variation, potentially contributing to a resolution of the lek paradox and similar ... WebOn the resolution of the lek paradox. Directional female mate choice is expected to deplete additive genetic variation in male traits. This should preclude such trait-based …
Web1 de jun. de 2011 · Recent theoretical approaches using dynamic models have tried to explain the so-called ‘lek paradox’ arguing that female preferences for more … Web15 de set. de 2011 · Mammalian leks, primarily found in ungulates, present some of the most extreme cases of skew in male mating rates in the animal world, making resolution of the lek paradox particularly compelling (Höglund and Alatalo 1995 ).
WebUpdate. Research Focus On the resolution of the lek paradox. Janne S. Kotiaho1,2, Natasha R. LeBas3, Mikael Puurtinen1 and Joseph L. Tomkins3. 1 Department of Biological and Environmental Science, PO Box 35, 40014 University of Jyva¨ skyla¨ , Jyva¨ skyla¨ , Finland 2 Natural History Museum, PO Box 35, 40014 University of Jyva¨ skyla¨ , Jyva¨ …
fitbit lite app downloadWeb1 de mai. de 2001 · This conundrum in sexual selection theory is known as the 'lek paradox', one of the most debated topics in the field (Borgia 1979: Taylor andWilliams 1982;Pomiankowski and Møller -8 -1995;Rowe ... can frozen yogurt go badWebDie Entstehungsgeschichte Deutsch-Westungarns / des Burgenlandes ist in vielerlei Hinsicht ein Sonderfall des postimperialen Übergangs. Mit dem Ende des Ersten Weltkriegs ging die Österreichisch-Ungarische Monarchie unter. fitbit lite bandsWeb22 de abr. de 1995 · The higher genetic variability of sexual traits is contrary to the expectations of the lek paradox. This hypothesis predicts that strong sexual selection, … fitbit lite watchWeb1 de mar. de 2016 · Known as the lek paradox, this contradiction has motivated extensive population genetic theory, yet remains unresolved. Recent modeling by Bonduriansky … fitbit link to my fitness palWeb1 de jan. de 2024 · However, empirical tests of such hypotheses are rare and future work is required to determine which explanations represent likely resolutions to the lek paradox. Conclusions Leks continue to provide rich systems for the study of male courtship behavior and female selection of good genes in varied taxa. can frp panels be paintedWeb5 de abr. de 2001 · A theoretical solution to the lek paradox has been proposed on the basis of two assumptions14: that traits are condition-dependent, and that condition shows … can frp panels be used outside