![]() The long-standing significance of genetic diversity in conservation. Adaptive introgression as a resource for management and genetic conservation in a changing climate. Linking climate niches across seasons to assess population vulnerability in a migratory bird. Indicators of Climate Change in California 4th edn (California Environmental Protection Agency, OEHHA, 2022). Empidonax traillii extimus: an endangered subspecies. 5-Year Review: Summary and Evaluation (US Fish and Wildlife Service, 2014). Southwestern Willow Flycatcher (Empidonax traillii extimus). Ecological genomics predicts climate vulnerability in an endangered southwestern songbird. Climate change hotspots in the United States. Technical Report NPS/NAUCPRS/NRTR-97/12 (USGS, 1997).ĭiffenbaugh, N. A Southwestern Willow Flycatcher Natural History Summary and Survey Protocol. Historical DNA as a tool to address key questions in avian biology and evolution: a review of methods, challenges, applications, and future directions. Hybridization as a conservation management tool. The exciting potential and remaining uncertainties of genetic rescue. ![]() Assisted gene flow to facilitate local adaptation to climate change. Evolutionary conservation-evaluating the adaptive potential of species. The crucial role of genome-wide genetic variation in conservation. A rapid shift in a classic clinal pattern in Drosophila reflecting climate change. Rapid evolution of thermal tolerance in the water flea Daphnia. Temporal genomic contrasts reveal rapid evolutionary responses in an alpine mammal during recent climate change. Climate change, adaptation, and phenotypic plasticity: the problem and the evidence. The potential for rapid evolution under anthropogenic climate change. ![]() Considering adaptive genetic variation in climate change vulnerability assessment reduces species range loss projections. Climate change and evolutionary adaptation. This research highlights the role of admixture in facilitating adaptive shifts through its impact on genome-wide genetic variation and represents one of the few studies to document climate adaptation in a wild population. In contrast, loci linked to climate (dew point temperature and precipitation) shifted away from neighbouring populations and in a direction consistent with adaptation to climate change in southern California. Genomic analyses revealed that introgression into San Diego increased adaptive potential over time and shifted genome-wide population structure towards that of neighbouring populations. We explore evolutionary responses to climate change in the endangered southwestern willow flycatcher ( Empidonax traillii extimus) through whole-genome comparisons between historical specimens, collected from 1888 to 1909 near San Diego, California, United States, and contemporary individuals from across the breeding range. However, clear examples of genetic changes via adaptation are limited. To cope with climate change, species may shift their distributions or adapt in situ to changing environmental conditions. ![]()
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