A large koi fish was spotted and removed from the McKenzie River near Eugene after a report to the Oregon Invasive Species ...

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

For example, there are koi with light blue spots, ones with large red patches on their backs, or all-metallic gold. But the most winning fish often just boil down to these three varieties.

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

It was funded through Illuminate, a donor-funded effort to revitalize San Francisco using large-scale art. It took Novy and his team three days to paint the whale-sized koi fish in Fulton Plaza.

Steven Smith described the scene he found near his pond as a "massacre" A fish enthusiast from East Dunbartonshire has described the death of his prized Japanese koi carp collection as a "massacre".