Changing climates and ongoing anthropogenic habitat modifications threaten natural ecosystems worldwide. In response to these threats, a species has four choices: i) remain in the natal habitat but suffer reduced fitness, ii) acclimate to current conditions by modifying their physiologies, iii) adapt to the local environment through natural selection on standing genetic variation, or iv) disperse to new, more favorable environments. Research in my lab studies the potential roles of acclimation, adaptation, and dispersal in an organism\u2019s response to rapid climate change.<\/p>\n