"Based on their size, it looks like they're 3-year-olds, which were probably produced from a small handful of fish that were illegally introduced into the lake," Ben Swigle, a fish biologist at the Colorado Parks and Wildlife (CPW), told Live Science
A ranger noticed the 3,000 to 4,000 goldfish a couple of weeks ago in Teller Lake #5 off Arapahoe Road and reported it to CPW.
https://www.yahoo.com/news/3-000-goldfish-dumped-aquarium-pets-multiply-lake-112954294.html
Sent from my iPhone using MonsterAquariaNetwork app
A ranger noticed the 3,000 to 4,000 goldfish a couple of weeks ago in Teller Lake #5 off Arapahoe Road and reported it to CPW.
https://www.yahoo.com/news/3-000-goldfish-dumped-aquarium-pets-multiply-lake-112954294.html
Sent from my iPhone using MonsterAquariaNetwork app