Colorado issues alert on invasive Asian jumping worm as officials note detections in California and other states
The Facts
- The Colorado Department of Agriculture issued an invasive pest alert for the Asian jumping worm.
- The Asian jumping worm has been reported in California as well as other U.S. states, not only in Colorado.
- Colorado officials said the species has been detected in Denver, with NBC reporting a detection in the Hilltop neighborhood.
- Officials and local coverage say Asian jumping worms damage soil by rapidly consuming surface organic matter and degrading the soil layer that supports native plants and forest ecosystems.
- Sources describing the alert say the worms can harm plant roots and accelerate soil drying, leaving nutrients present in soil but less available to plants.
- Colorado and follow-up coverage say there are currently no effective eradication methods for Asian jumping worms.
- Because eradication options are lacking, officials are emphasizing prevention and asking residents and businesses involved in plants or landscaping to watch for and report suspected worms.
Context
Why are officials concerned about this worm?
Officials say Asian jumping worms affect soil differently from many earthworms that can help aerate soil. The alert says their activity degrades soil structure, can damage plant roots and speed soil drying, which can leave nutrients less available to plants and add to drought stress KTLA 5,FOX31 Denver KDVR,Aol.
Where has the worm been found?
The current alert centers on Colorado, where officials said the species was detected in Denver, and multiple reports say it has also been found in California and other states NBC News,KTLA 5,Newser.
What can authorities do about it now?
Colorado officials say there are no effective eradication methods at present, so the practical response is prevention: asking residents, nurseries, landscaping contractors and landowners to be alert for signs of the worm and report suspected sightings NBC News,FOX 13 Tampa Bay,FOX31 Denver KDVR.
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