#1 out of 498.59%
science59m ago
Want to set your goldfish free? An Ohio researcher says not so fast
- A Toledo study links released goldfish to drastic changes in Ohio lake ecosystems within 61 days.
- Researchers found goldfish can resuspend sediments, reducing water clarity in artificial lakes.
- Goldfish in Ohio’s waterways like Lake Erie may escape from ponds or be released by owners.
- Experts urge removal, education and outreach to manage wild goldfish populations.
- University of Toledo and University of Missouri researchers conducted controlled experiments in artificial lakes.
- The study correlates goldfish presence with reduced habitat quality for native species.
- Hintz estimates thousands of goldfish occupancy in Lake Erie despite their inconspicuous wild appearance.
- Researchers advise returning pets to stores or consulting wildlife professionals instead of releasing them.
- The Ohio Newsroom framed the issue as a broader ecosystem management challenge for native species.
- The study notes goldfish can reach up to 16 inches and weigh as much as nine pounds in the wild.
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