Mysis Shrimp in Okanagan Lake
- osstewardship
- May 29
- 1 min read
Did you know that we have shrimp in the our lakes in the Okanagan? Sadly these are not the tasty shrimp you can order at a restaurant. In fact they are not even true shrimp. These are Mysis shrimp, an introduced species that has caused problems to many of our aquatic species, especially Kokanee salmon.
It was first brought to the lakes as a mean to help feed the salmon, but things did not go according to plan and instead the shrimp started competing with the salmon for zooplankton. After the shrimp were introduced, there was a sharp decline in the abundance of kokanee salmon, which is thought to be caused by the shrimp.

Work is being done currently to harvest and remove the shrimp, to bring balance back to the lake. The collected shrimp is then used as fish food for different commercial aquariums and fisheries.





It’s wild how a well-intentioned food source for Kokanee ended up competing with them instead. I’ve been reading more about the Okanagan’s aquatic food web and found some great breakdowns on this exact issue—check out https://z-image-turbo.me
It’s wild how a well-intentioned food source for Kokanee turned into a competitor instead. I’ve been reading up on the Mysis shrimp’s impact on the lake’s food web, and it’s a tough lesson in unintended consequences. Check out https://ai-3d-model-generator.com
It’s wild how a well-intentioned food source backfired so hard on the Kokanee—guess the shrimp outcompeted them for the same zooplankton. I’ve been digging into the local stocking history and found a great breakdown on the Okanagan Basin's monitoring data, check out https://video-upscaler.org
It’s wild how a well-intentioned food source backfired so badly on the Kokanee—especially since they can’t even compete with the shrimp for plankton. I’ve been reading up on similar lake ecology issues over at https://hi3d.pro
It’s wild how a well-intentioned food source for Kokanee turned into a competitor instead—those shrimp eat the same zooplankton the fry need. I’ve been reading more about the trophic cascade here, and it’s a good reminder to check what’s actually in the water column before stocking. I’ve been using https://ai-video-maker.net