koi can reproduce rapidly, lay up to 500,000 eggs and survive harsh winters. They also compete with native fish for food, as well as disturb the plants that keep the riverbed free of silt.

Anything strike you as special about this fish here? Well, it's worth 1.8 million dollars. It won grand champion at the All Japan Koi Show in 2017, and is the most expensive koi fish ever sold.

EUGENE, Ore. (KTVZ) – Oregon Department of Fish and Wildlife staff responded to a report made Wednesday to the Oregon ...

Fish and Wildlife officials say a live koi fish was illegally dumped into the McKenzie River. Koi fish are invasive and can ...

Find out where to find Pegasi, how to approach them, and what their favorite food is in Disney Dreamlight Valley with this quick guide. Fortunately, catching Koi is pretty straightforward, as some ...