Cryptic refugia
WebThe locations of glacial refugia were assessed using STRUCTURE analysis, and potential habitats under current and past climate conditions were predicted using SDM. The … WebMicro_cryptic_refugia. Code associated with "Microclimate-based species distribution models in complex terrain indicate widespread cryptic refugia from climate change" Jordan Stark. Spring 2024. file descriptions _Main_VegAnalysis.R is the master code file, calling all other files in order. Lists needed file structure, inputs, and outputs.
Cryptic refugia
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WebDec 31, 2013 · Recently, the concept of microrefugia (a.k.a. cryptic refugia or climate relicts) has emerged to describe glacial refugia that are distinct from conventional refugia or macrorefugia. Stewart et al. (2010, p. 662) defined cryptic refugia as ‘refugia situated at different latitudes or longitudes than would normally be expected, ... WebOct 1, 2008 · If cryptic refugia in northerly latitudes were present during the LGM, then the dispersal capabilities of many organisms might thus far have been overestimated. Here we highlight some of the insights into the existence of cryptic glacial refugia afforded by recent phylogeographic studies. These allow us to refine and extend the earlier models ...
WebNov 11, 2024 · Overall, this study highlights the importance of identifying cryptic spatiotemporal refugia that emerge from fine-scale environmental variation to map potential patterns of organismal performance ... WebThey also suggest that some species at risk from climate change might persist, even with 4°C of macroclimate warming, in cryptic refugia buffered by microclimate, pointing to …
WebNov 1, 2001 · Just as a long-standing belief in the importance of southern refugia has been substantiated in recent years by direct evidence from modern and fossil populations, so it … WebThe theory of classical and cryptic Pleistocene refugia is based mainly on historical changes in temperature, and the refugia are usually defined within a latitudinal gradient. However, the gradient of oceanic-continental climate (i.e. longitudinal) was also significantly variable during glacial cycles with important biotic consequences.
Web1688 Kimura et al. - Cryptic refugia in Cryptomeria japónica Recently, phylogeographic studies have provided support for the existence of previously unknown refugia at higher …
Web2000), have postulated that one or two previously unknown refugia were present in the Bering Sea region, likely in the Aleutian Islands. However, there is presently no geological or fossil evidence to corroborate these cryptic Bering Sea refugia. Species that have all or most of their breeding distributions in Beringia would bites that swell up and itchdas lied happy birthday to youWebunknown cryptic refugia. Paleo-records for trees, pollen, and mammals supported the notion of cryptic refugia (1, 8), and more recently, phylogeographic studies of terres-trial plants and vertebrates, plus marine mac-roalgae, have provided strong support for their role in shaping the observed distribu-tions (3). The idea that geothermal regions ... bi testing automationWebThey also suggest that some species at risk from climate change might persist, even with 4°C of macroclimate warming, in cryptic refugia buffered by microclimate, pointing to the roles of forest cover and topography in explaining slower-than-expected changes in understorey communities. bite stickersWebFeb 12, 2009 · Other studies incorporated the concept but not the term. In Europe, Stewart & Lister (2001, p. 608) proposed that, during the late glacial, ‘the well-studied European southern and eastern refugia for thermophilous animal and plant taxa were supplemented by cryptic refugia in northern Europe during the Late Pleistocene. These northern … das lied vom hasse interpretationWebNov 1, 2003 · cryptic refugia in the future may come from macrofossils, which unlike m olecular techniques, are able to indicate the existe nce, location and durat ion of refugia … bitestreams.comWebApr 11, 2024 · However, cryptic refugia probably persisted throughout the LGM and earlier within Eastern Beringia , and the diversity at the investigated site is evidence for a refugium. Despite all trees being naturally established, widely spaced with crowns extending from ground level to treetop, a variety of heights, branch-angle and branch-length ... bite sting cks