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Wolves in Chernobyl could spread to other areas, help support other populations

Long free of humans, the site of a nuclear disaster may play an important role in wildlife conservation in the region.

COLUMBIA, Mo. – The Chernobyl Exclusion Zone (CEZ) is a 1,660 square mile area surrounding the remains of the Chernobyl Nuclear Power Plant, which exploded on April 25, 1986, and released large amounts of radiation into the area. Living in the zone remains prohibited 32 years later, and the resulting lack of human presence has led some to call the zone a de-facto nature reserve. (more…)

Powerful Mathematical Model Greatly Improves Predictions for Species Facing Climate Change

By Guest PostDecember 4, 2011Environment, Nature, Scienceatmosphere and oceans, beetle, bridgett vonholdt, carbon dioxide emissions, coat color gene, coat color phenotype, daniel macnulty, daniel stahler, earth temperature, ecological impacts, ecological model, ecological parameters, ecosystem, Environment, environmental change, general model, genetics, global warming, gray wolf, grizzly bears, harmony, health of populations, heterozygotes, high arctic, integral projection model, ipm, mathematical model, new model, plants, polar bear, population ecology, population genetics, predictive model, quantitative genetics, robert wayne, species, sub fields of ecology, tim coulson, trophic cascade, wolf, wolf population, wolves, yellowstone, yellowstone national park

UCLA life scientists and colleagues have produced the most comprehensive mathematical model ever devised to track the health of populations exposed to environmental change.

The research, federally funded by the National Science Foundation, is published Dec. 2 in the journal Science.

The team’s groundbreaking integral projection model, or IPM, unites various sub-disciplines of population biology, including population ecology, quantitative genetics, population genetics, and life-span and offspring information, allowing researchers to link many different data sources simultaneously. Scientists can now change just a single variable, like temperature, and see how that affects many factors for a population. (more…)

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Wolves in Chernobyl could spread to other areas, help support other populations

Powerful Mathematical Model Greatly Improves Predictions for Species Facing Climate Change