Research Highlights |
Featured
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Letter |
Coupled dynamics of body mass and population growth in response to environmental change
Climate change can affect the phenology, population dynamics and morphology of species, but it is difficult to study all these factors and their interactions at once. Using long-term data for individual yellow-bellied marmots, these authors show that climate change has increased the length of the marmot growing season, leading to a gradual increase in individual size. It has simultaneously increased the fitness of large individuals, leading to a rapid increase in population size.
- Arpat Ozgul
- , Dylan Z. Childs
- & Tim Coulson
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News & Views |
Fatter marmots on the rise
Demonstrations of coupled phenotypic and demographic responses to climate change are rare. But they are much needed in formulating predictions of the effects of climate change on natural populations.
- Marcel E. Visser
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Research Highlights |
Oceanography: Early bloomers
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Research Highlights |
Climate change: Warming boosts invasions