ST. PAUL, Minn. (AP) - Researchers studying water samples from the Mississippi and St. Croix rivers for fragments of Asian carp DNA say they found little evidence of bighead and silver carp in Minnesota.
The study released Thursday concludes that while the invasive fish are present in Minnesota, their numbers are likely relatively low.
Researchers analyzed water samples for DNA fragments released to the environment, called eDNA. They found silver carp eDNA in Iowa, where the fish are abundant, but none near St. Croix Falls in the St. Croix, or near the Coon Rapids Dam or below Lock and Dam No. 1 in the Mississippi.
Research team leader Peter Sorensen says despite the lack of eDNA evidence, there is reason to believe Asian carp are entering Minnesota waters from the south and could breed here.
- Copyright 2016 by WKBT News8000. All rights reserved. This material may not be published, broadcast, rewritten or redistributed.
- On Your Side - Guide to Buying Glasses Online
- VIDEO: Area couples prepare for wedding season
- VIDEO: De Soto Area Lions Club promoting grant for flood victims
- VIDEO: Local event helps connect military families
- VIDEO: Taste of Onalaska raises money for teachers
- Local event helps connect military families
- De Soto Area Lions Club promoting grant for flood victims
- Local family moves in to Habitat for Humanity home
- Women's March on Madison draws thousands to protest Trump
- UW-La Crosse students organize 'Women's March on La Crosse'
- Wisconsin Supreme Court orders John Doe documents released
- UPDATE: Officer won't be charged in Holmen shooting
- The Latest: Judge won't drop charges against ex-UW student
- Baldwin supports pair of Trump nominees
- Minnesota GOP charts new course in response to protests