News tagged with population densities

Tracking invasive species? Follow the people

Islands and populated coastal areas are the world's "hotspots" for invasive species, which can upend entire ecosystems and drive local animals and plants to extinction, a study reported Monday.

dateJun 12, 2017 in Ecology
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Species spread in spurts—and here's why

When plants and animals move into new spaces they often do so by fits and starts, with lots of progress one year and less—or even a loss of ground—the next. Conventional wisdom attributes this pattern to variations in ...

dateApr 25, 2017 in Ecology
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