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News stories tagged with "worm"

The garden-variety earthworm is a modern interloper in the northern forests. Photo: <a href="http://en.wikipedia.org/wiki/File:Earthworm.jpg">Fir0002/Flagstaffotos</a>, Creative Commons, some rights reserved
The garden-variety earthworm is a modern interloper in the northern forests. Photo: Fir0002/Flagstaffotos, Creative Commons, some rights reserved

Natural Selections: Invasive earthworms

Earthworms, friend to lawn and garden, are actually an invasive species in northern forests, which developed in the worm-free environment of retreating glaciers 10,000 years ago. Martha Foley and Dr. Curt Stager discuss their return, and the consequences for boreal soil, trees and wildflowers.  Go to full article

Natural Selections: Earthworms

Earthworms, friend to lawn and garden, are actually an invasive species in northern forests which developed in the worm-free evironment of retreating glaciers 10,000 years ago. Martha Foley and Dr. Curt Stager discuss their return, and the consequences for boreal soil, trees and wildflowers.  Go to full article

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