Morphological and Molecular Variation across a Migratory Divide in Willow Warblers, Phylloscopus trochilus

Evolution ◽  
1999 ◽  
Vol 53 (6) ◽  
pp. 1925 ◽  
Author(s):  
Staffan Bensch ◽  
Tord Andersson ◽  
Susanne Akesson
Keyword(s):  
Molecular Variation ◽  
Phylloscopus Trochilus ◽  
Migratory Divide

MORPHOLOGICAL AND MOLECULAR VARIATION ACROSS A MIGRATORY DIVIDE IN WILLOW WARBLERS,PHYLLOSCOPUS TROCHILUS

Evolution ◽  
1999 ◽  
Vol 53 (6) ◽  
pp. 1925-1935 ◽  
Author(s):  
Staffan Bensch ◽  
Tord Andersson ◽  
Susanne Åkesson
Keyword(s):  
Molecular Variation ◽  
Phylloscopus Trochilus ◽  
Migratory Divide

scholarly journals The effects of crop attributes, selection, and recombination on Canadian bread wheat molecular variation

2021 ◽  
Author(s):  
William Hargreaves ◽  
Amidou N'Daiye ◽  
Sean Walkowiak ◽  
Curtis J. Pozniak ◽  
Krystalee Wiebe ◽  
...  
Keyword(s):  
Bread Wheat ◽  
Molecular Variation

Population Subdivision and Molecular Sequence Variation: Theory and Analysis of Drosophila ananassae Data

Genetics ◽  
2003 ◽  
Vol 165 (3) ◽  
pp. 1385-1395
Author(s):  
Claus Vogl ◽  
Aparup Das ◽  
Mark Beaumont ◽  
Sujata Mohanty ◽  
Wolfgang Stephan
Keyword(s):  
Sequence Data ◽  
Isolation By Distance ◽  
Allele Frequencies ◽  
Drosophila Ananassae ◽  
Population Subdivision ◽  
Variation Theory ◽  
Peripheral Populations ◽  
Molecular Variation ◽  
Data Set ◽  
Evolutionary Forces

Abstract Population subdivision complicates analysis of molecular variation. Even if neutrality is assumed, three evolutionary forces need to be considered: migration, mutation, and drift. Simplification can be achieved by assuming that the process of migration among and drift within subpopulations is occurring fast compared to mutation and drift in the entire population. This allows a two-step approach in the analysis: (i) analysis of population subdivision and (ii) analysis of molecular variation in the migrant pool. We model population subdivision using an infinite island model, where we allow the migration/drift parameter 0398; to vary among populations. Thus, central and peripheral populations can be differentiated. For inference of 0398;, we use a coalescence approach, implemented via a Markov chain Monte Carlo (MCMC) integration method that allows estimation of allele frequencies in the migrant pool. The second step of this approach (analysis of molecular variation in the migrant pool) uses the estimated allele frequencies in the migrant pool for the study of molecular variation. We apply this method to a Drosophila ananassae sequence data set. We find little indication of isolation by distance, but large differences in the migration parameter among populations. The population as a whole seems to be expanding. A population from Bogor (Java, Indonesia) shows the highest variation and seems closest to the species center.

Patterns of morphological and molecular variation in Acrocephalus newtoni on Madagascar

Ostrich ◽  
2000 ◽  
Vol 71 (3-4) ◽  
pp. 367-370 ◽  
Author(s):  
Steven Goodman ◽  
Jose Tello ◽  
Olivier Langrand
Keyword(s):  
Molecular Variation

Song characteristics are age dependent in the willow warbler, Phylloscopus trochilus

2001 ◽  
Vol 62 (4) ◽  
pp. 689-694 ◽  
Author(s):  
Diego Gil ◽  
James L.S. Cobb ◽  
Peter J.B. Slater
Keyword(s):  
Willow Warbler ◽  
Phylloscopus Trochilus ◽  
Age Dependent

scholarly journals The first Malay database toward the ethnic-specific target molecular variation

2015 ◽  
Vol 8 (1) ◽  
Author(s):  
Hashim Halim-Fikri ◽  
◽  
Ali Etemad ◽  
Ahmad Zubaidi Abdul Latif ◽  
Amir Feisal Merican ◽  
...  
Keyword(s):  
Molecular Variation ◽  
Specific Target
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