http://news.yahoo.com/3-000-goldfish-dumped-aquarium-pets-multiply-lake-112954294.html Back then it was crappie, perch, and sunfish.
Apparently I put an older article on here. The latest is that pelicans have found the pond while migrating and cleaned up nicely. Years ago it was a pond on campus at the Univeristy of Colorado where the goldfish were dumped, wonder how they fixed that one.
I still love chasing panfish with a fly rod. I have a few lakes that turn out rather large specimen...