Asian Jumping Worms: An Old New Threat. (cover story)

WORMS; INTRODUCED animals; NATIVE species; FOREST litter; FOREST soils

Asian jumping worms, also known as snake worms or crazy worms, are an invasive species that have been present in North America for over 100 years. They have recently become a significant problem, spreading across the continent and threatening farmlands and native forests. These worms consume leaf litter, leading to a loss of carbon-storage capacity and a decline in forest-floor-related processes and organisms. They also disrupt soil structure, increase erosion rates, and make it easier for other invasive animals and plants to move in. The best way to control their spread is to monitor the materials we move around the planet, as these worms are adept at hitchhiking in nursery material and potted plants. Prevention is key, and methods such as controlled burns and soil solarization can be used to reduce their populations, although these techniques have limitations. It is important to be vigilant and avoid spreading contaminated mulch, compost, or other horticultural materials. [Extracted from the article]

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