Alberta urges residents stop releasing goldfish into waterways
Alberta urges residents stop dumping pet goldfish into local waterways after more than 100 invasive-species incidents. Officials say people intentionally release the fish, which overwinter, thrive, and reproduce, grow up to 15 inches, and compete with native species—while facing fines of up to $70,900 and a year in prison.
Key Takeaways
- Alberta’s “Don’t Let It Loose” campaign targets intentional dumping of pet goldfish into provincial waterways.
- Officials cite more than 100 incidents of invasive goldfish found in Alberta lakes and rivers.
- Releasing invasive species can bring fines of up to $70,900 and up to a year in prison.
- Some goldfish recovered in the province have grown as large as 15 inches long.
Why is Alberta telling pet owners not to free goldfish?
The government of Alberta is reminding goldfish owners not to release pets into the wild. The message comes through the province’s “Don’t Let It Loose” campaign, launched after more than 100 incidents of the invasive fish turning up in local waterways.
Nicole Kimmel, Alberta’s invasive species specialist, told CBC News the problem is not toilets flushing fish into rivers. “People are actually intentionally dumping them into our waterways, and they are overwintering and thriving and finding ways to reproduce,” she said, according to UPI’s Odd News report.
That odd-but-serious wildlife warning fits the kind of strange-true stories we track in Bizarre News & Florida Man.
What penalties apply if you release invasive fish?
The campaign stresses that releasing invasive species, including goldfish, into waterways can carry fines of up to $70,900 and up to a year in prison. Alberta is framing “setting them free” as a serious environmental offense, not a harmless favor to a pet.
“Never release anything into the water that it didn’t come from,” Kimmel said. She noted that dumping goldfish can also introduce snails, fish disease, and plant fragments that can take over an Alberta water body.
How big can released goldfish get in Alberta?
The Alberta Ministry of the Environment said some goldfish found in the province have grown up to 15 inches long. A massive specimen recovered from an Alberta lake showed how far the fish can go once free of aquarium walls.
“With abundant food and no tank-size limitations, they grow fast and compete with native species for habitat,” the ministry said. That competition is why Alberta urges residents stop treating goldfish as harmless once they leave the bowl—and keep them out of wild water.