NASA NTRS · 20150005643
Observing Changing Ecological Diversity in the Anthropocene
Abstract
As the world enters the Anthropocene, the planet's environment is changing rapidly, putting critical ecosystem services at risk. Understanding and forecasting how ecosystems will change over the coming decades requires understanding the sensitivity of species to environmental change. The extant distribution of species and functional groups contains valuable information about the performance of different species in different environments. However, with high rates of environmental change, information inherent in ranges of many species will disappear, since that information exists only under quasi-equilibrium conditions. The information content of distributional data obtained now is greater than data obtained in the future. New remote sensing technologies can map chemical and structural traits of plant canopies and allow inference of trait and in many cases, species ranges. Current satellite remote sensing data can only produce relatively simple classifications, but new techniques have dramatically higher biological information content.
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Schimel, David S., Asner, Gregory P., Moorcroft, Paul. 2012-10-16. Observing Changing Ecological Diversity in the Anthropocene. https://ntrs.nasa.gov/citations/20150005643
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