A rainbow trout at the Oklahoma City Zoo photo
5 Monate
Image title: Son showing trout fish he caught mother stads proudly behind at lake Image from Public domain images website, http://www.public-domain-image.com/full-image/sport-public-domain-images-pict photo
5 Monate
虹鳟（Oncorhynchus mykiss）和大西洋鲑（Salmo salar） photo
5 Monate
Image title: Rainbow trout fish on water surface Image from Public domain images website, http://www.public-domain-image.com/full-image/fauna-animals-public-domain-images-pictures/fishes-public-domain photo
5 Monate
Image title: Close up of rainbow trout fish underwater oncorhynchus mykiss Image from Public domain images website, http://www.public-domain-image.com/full-image/fauna-animals-public-domain-images-pic photo
5 Monate
Rainbow trout release photo
11 Monate
Preparing to Spawn Rainbow Trout photo
11 Monate
Sterilizing Rainbow Trout Eggs photo
11 Monate
Rainbow Trout Eggs in a Hatching Jar photo
11 Monate
Loading Up Feeder Trout at Gavins Point National Fish Hatchery photo
11 Monate
Sterilizing Rainbow Trout Eggs photo
11 Monate
Rainbow trout release photo
11 Monate
Stocking Rainbow Trout photo
11 Monate
Preparing to Spawn Rainbow Trout photo
11 Monate
Fly Fishing photo
11 Monate
Rainbow trout release photo
11 Monate
Rainbow Trout on the Move photo
11 Monate
Rainbow trout release photo
11 Monate
Spawning Cleanup photo
11 Monate
Rainbow trout release photo
11 Monate
Shipping Trout Eggs photo
11 Monate
Rainbow Trout photo
11 Monate
Relocating Rainbow Trout at a Hatchery photo
11 Monate
Fertilizing Rainbow Trout Eggs photo
11 Monate
Post-Rainbow Trout Spawning photo
11 Monate
Rainbow Trout Eggs in Hatching Jar photo
11 Monate
Large Rainbow Trout photo
11 Monate
Spawning Cleanup photo
11 Monate
Rainbow Trout photo
11 Monate
Fin study at Ennis National Fish Hatchery photo
11 Monate
Fish Lab Work photo
11 Monate
Fly Fishing photo
11 Monate
Rainbow Trout (Oncorhynchus mykiss) photo
11 Monate
Loner Rainbow Trout photo
11 Monate
Rainbow Trout photo
11 Monate
Feeding Frys photo
11 Monate
Rainbow Trout Eggs and Fry photo
11 Monate
Loading Rainbow Trout For Stocking photo
11 Monate
Rainbow trout eggs photo
10 Monate
Rainbow Trout photo
11 Monate