Now showing items 51-60 of 3685
Colonization from divergent ancestors: glaciation signatures on contemporary patterns of genomic variation in Collared Pikas (Ochotona collaris)
(Committee on the Status of Endangered Wildlife in CanadaWiley Periodicals, Inc., 2015-07)
Identifying the genetic structure of a species and the factors that drive it is an important first step in modern population management, in part because populations evolving from separate ancestral sources may possess ...
Speciation dynamics during the global radiation of extant bats
(Johns Hopkins University PressWiley Periodicals, Inc., 2015-06)
Multidimensional analysis of diatom morphologic and morphometric phenotypic variation and relation to niche
(1995)
There have been few past studies of relationships between phenotypic variation and population niche. In this study phenotypic variation was separated in to morphometric and morphologic variation which was related to niche ...
Current temporal trends in moth abundance are counter to predicted effects of climate change in an assemblage of subarctic forest moths
(InterceptWiley Periodicals, Inc., 2014-06)
Changes in climate are influencing the distribution and abundance of the world's biota, with significant consequences for biological diversity and ecosystem processes. Recent work has raised concern that populations of ...
Concordance in hippocampal and fecal Nr3c1 methylation is moderated by maternal behavior in the mouse
(The MIT PressWiley Periodicals, Inc., 2012-12)
Recent advances in genomic technologies now enable a reunion of molecular and evolutionary biology. Researchers investigating naturally living animal populations are thus increasingly able to capitalize upon genomic ...
The geographic mosaic of herbicide resistance evolution in the common morning glory, Ipomoea purpurea: Evidence for resistance hotspots and low genetic differentiation across the landscape
(SpringerWiley Periodicals, Inc., 2015-09)
Strong human‐mediated selection via herbicide application in agroecosystems has repeatedly led to the evolution of resistance in weedy plants. Although resistance can occur among separate populations of a species across ...
Toward sustainable development: Implications for population aging and the wellbeing of elderly women in developing countries
(Kluwer Academic Publishers-Human Sciences Press; Human Sciences Press, Inc. ; Springer Science+Business Media, 1996-11)
Attaining sustainable development has significant implications for population age structure, family structure and the wellbeing of elderly women. If one of the primary goals of sustainable development is reducing fertility ...
The distribution of case recognition behaviour in ten families of caddis larvae (Trichoptera)
(Elsevier, 1969-08)
Twenty-four genera representing ten families of case-building caddis larvae were tested for their capacity to recognize and re-enter their cases following eviction from them. Glossosomatidae entered cases readily only under ...
Fishes of the Mio-Pliocene Western Snake River Plain and Vicinity.
(2018-07-31)
Hybridization and introgression permitted gene transfer from Catostomus to Lake Suckers in modern and MioPliocene lakes of Western United States. Lake Sucker genera, Chasmistes, Deltistes, and Xyrauchen, were sympatric ...