Courtesy of University of Nevada, Reno

University of Nevada, Reno researcher Christine Ngai holds a goldfish found in Lake Tahoe.

Researchers from the University of Nevada, Reno found a four-pound whopper of a goldfish, measuring in at a foot-and-a-half. And it wasn't alone, all told they found 15 other goldfish, which suggests that there are a lot more swimming around.

For more we're joined by Dr. Sudeep Chandra, Associate Professor of Conservation Ecology at the University.