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Field-Based Thermal Physiology Assay: Cold Shock Recovery under Ambient Conditions
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The microevolutionary consequences of climate change.

R D Holt1

  • 1Robert Holt is at the Museum of Natural History, Dept of Systematics and Ecology, The University of Kansas, Lawrence, KS 66045-2454, USA.

Trends in Ecology & Evolution
|January 15, 2011
PubMed
Summary
This summary is machine-generated.

Predicting species

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Area of Science:

  • Evolutionary biology
  • Climate change science
  • Ecology

Background:

  • Climate change impacts species through altered selection pressures.
  • Species possess varying levels of genetic variation for adaptive responses.
  • Microevolutionary factors like drift and gene flow are also affected.

Purpose of the Study:

  • To assess the predictability of species' evolutionary responses to climate change.
  • To identify key factors influencing evolutionary trajectories under climate change.

Main Methods:

  • Review of existing literature on species' responses to environmental change.
  • Analysis of genetic variation and microevolutionary processes in relation to climate.
  • Assessment of ecological and physiological data relevant to species' adaptation.

Main Results:

  • Predicting evolutionary outcomes for species facing climate change is challenging.
  • Genetic variation for adaptive traits varies significantly among species.
  • Climate change affects both selective and nonselective evolutionary forces.

Conclusions:

  • Current knowledge of species' ecology, physiology, and genetics is insufficient for accurate evolutionary predictions.
  • Further research integrating multiple biological disciplines is needed to forecast species' adaptive capacities.