Zobrazeno 1 - 10
of 28
pro vyhledávání: '"Thomas Borge"'
Autor:
Silje Hogner, Stein A. Sæther, Thomas Borge, Torbjørn Bruvik, Arild Johnsen, Glenn‐Peter Sætre
Publikováno v:
Ecology and Evolution, Vol 2, Iss 2, Pp 379-396 (2012)
Abstract Recent multilocus studies of congeneric birds have shown a pattern of elevated interspecific divergence on the Z chromosome compared to the autosomes. In contrast, intraspecifically, birds exhibit less polymorphism on the Z chromosome relati
Externí odkaz:
https://doaj.org/article/f717593caa96410ca4651a056ba1cce0
Autor:
Thomas Borge, Stein Are Sæther, Silje Hogner, Torbjørn Bruvik, Glenn-Peter Sætre, Arild Johnsen
Publikováno v:
Ecology and Evolution. 2:379-396
Recent multilocus studies of congeneric birds have shown a pattern of elevated interspecific divergence on the Z chromosome compared to the autosomes. In contrast, intraspecifically, birds exhibit less polymorphism on the Z chromosome relative to the
Autor:
Glenn-Peter Sætre, Jo S. Hermansen, Tore O. Elgvin, Stein Are Sæther, Thomas Borge, Elin Hjelle
Publikováno v:
Molecular Ecology. 20:3812-3822
Homoploid hybrid speciation is thought to require unusual circumstances to yield reproductive isolation from the parental species, and few examples are known from nature. Here, we present genetic evidence for this mode of speciation in birds. Using B
Autor:
Jo S. Hermansen, Tore O. Elgvin, Kjetil L. Voje, Stein Are Sæther, Glenn-Peter Sætre, Timothée Bonnet, Thomas Borge, Anna Fijarczyk
Publikováno v:
Molecular Ecology. 20:3823-3837
Homoploid hybrid speciation in animals is poorly understood, mainly because of the scarcity of well-documented cases. Here, we present the results of a multilocus sequence analysis on the house sparrow (Passer domesticus), Spanish sparrow (P. hispani
Autor:
Thomas Borgert, Werner Homberg
Publikováno v:
Energy Reports, Vol 8, Iss , Pp 399-404 (2022)
In addition to the efficient and fully comprehensive use of all available resources, energy optimization is also an important part of the global efforts to reduce emissions. In connection with the energy-efficient production of aluminum products, it
Externí odkaz:
https://doaj.org/article/64475c64ce724a568c5f1a0c17b2cf69
Publikováno v:
Journal of Avian Biology. 41:248-257
Passerine bird species vary considerably in the frequency of extrapair paternity, but the factors causing this variation are not well understood. There is some comparative evidence that extrapair paternity is associated with the population level of g
Autor:
Ben C. Sheldon, Thomas Borge, Truls Moum, Craig R. Primmer, Glenn-Peter Sætre, Hans Ellegren, Jon Haavie, Johan Lindell, Arild Johnsen
Publikováno v:
Molecular Ecology. 10:737-749
Evolutionary history of Muscicapidae flycatchers is inferred from nuclear and mitochondrial DNA (mtDNA) sequence comparisons and population genetic analysis of nuclear and mtDNA markers. Phylogenetic reconstruction based on sequences from the two gen
Publikováno v:
Journal of Evolutionary Biology. 18:1416-1424
Introgression is the incorporation of alleles from one species or semispecies into the gene pool of another through hybridization and backcrossing. The rate at which this occurs depends on the frequency of hybridization and the fitness of hybrids and
Publikováno v:
Journal of Zoology. 267:81-87
This study focuses on possible sources of egg size variation in the northern lapwing Vanellus vanellus, a polygynous shorebird with more variable male than female reproductive success. From the hypothesis that female birds allocate more resources int