Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Michael C. Westberg"'
Publikováno v:
The Wilson Journal of Ornithology. 127:142-145
We sequenced a diagnostic fragment of the mitochondrial Cytochrome b (Cyt b) gene in 144 flycatchers, identified only as “Traill's flycatchers,” which were collected during spring and fall migration of 1973 and 1974 in the Tuxtla Mountains, Verac
Autor:
Robert M. Zink, Michael C. Westberg, José I. González Rojas, Andrew W. Jones, C. Craig Farquhar
Publikováno v:
The Auk. 128:794-797
Autor:
José I. González Rojas, Michael C. Westberg, C. Craig Farquhar, Andrew W. Jones, Robert M. Zink
Publikováno v:
The Auk. 127:797-806
Previous microsatellite analysis (Barr et al. 2008) of the endangered Black-capped Vireo (Vireo atricapilla) revealed a low (FST = 0.021) but statistically significant level of population differentiation with isolation by distance (IBD); most pairwis
Publikováno v:
Journal of Avian Biology. 41:398-406
Tiburon Island is a land-bridge island in the Gulf of California, separated from mainland Sonora by 3 km. The shallow channel (13 m) separating the island and mainland is thought to have formed 10 000 years ago. Although the majority of avian residen
Autor:
Michael C. Westberg, D Meikle
Publikováno v:
Reproduction. :437-442
Food deprivation after weaning often has greater effects on the reproductive success of females than of males. However, if animals are deprived prenatally (that is, through food deprivation of the mother during gestation), the reproductive success of
Autor:
Sergei V. Drovetski, Michael C. Westberg, Sophie Questiau, Igor V. Fadeev, Robert M. Zink, Evgeniy V. Nesterov, Sievert Rohwer
Publikováno v:
Molecular ecology. 12(11)
We analysed mitochondrial DNA (mtDNA) sequences from 154 bluethroats ( Luscinia svecica ) sampled at 21 sites throughout much of their Eurasian range. A previously reported, single base-pair mtDNA difference between L. s. svecica and L. s. namnetum w
Autor:
Michael C. Westberg, Douglas B. Meikle
Publikováno v:
Physiologybehavior. 72(3)
Food deprivation after weaning often has greater effects on the reproduction of females than males. However, if animals are deprived prenatally (i.e., through deprivation of the mother during gestation), the reproduction of males may be more negative