Meeting: Working Group
Mechanistic Distribution Models: Energetics, Fitness, and Population Dynamics
| Date | 24-Oct-2009 ~ 28-Oct-2009 |
| Project | Mechanistic distribution models: energetics, fitness, and population dynamics |
| Summary | Biologists must understand the dynamics of species distributions to address questions about community structure and to predict distributional shifts over space and time. Despite recent theoretical progress, predictions of species' ranges still rely largely on correlational methods. Our working group will achieve a more dynamic and mechanistic understanding of species' distributions by incorporating individual energetics, fitness curves, population dynamics, and evolutionary change. Several distinct, but complementary, mechanistic models of species' distributions were recently published and share strong mechanistic and physiological bases. The working group will evaluate these mechanistic models, synthesize salient features of each, and generalize the synthetic model to include physiological adaptation (both plastic and evolutionary), species interactions, and dispersal limitations. Model development and empirical validation will focus on predicting climate-induced shifts in native ranges and the spread of invasive species using both modern and paleontological data. |
