Invasive earthworms-Changing ecosystems in North America from the bottom up.

Invasion of the killer earthworms – The Garden Professors™

Invasive Earthworms Remain an Unknown Ecological Threat

Ask a Master Gardener: Jumping worms, Home And Garden

Earthworm invaders alter northern forests, Earth

Earthworm Invaders

Jumping worms

Are invading earthworms spurring global warming?

Worms Thriving in the Arctic - The New York Times

Fungi Canon!! Crazy forces generated by an unassuming group of fungi

Invasive earthworms of North America - Wikipedia

European earthworms decrease species diversity in North America

A crawling shape intrudes: The earthworm invasion •

Look out for these invasive worms! - Triangle Land Conservancy

The aliens to watch': how the humble earthworm is altering the