If we introduced fry to the creek would salmon return?
By OB B
No, the creek has been developed, modified and covered. Bowker creek is no longer a natural creek, the majority of it is in pipes and a lot of the creek is now concrete. Bowker creek has a lot less natural filtration since it goes through culverts. Unless Bowker creek was restored, it will most likely never support a salmon spawn again as the CRD website explains.

Fish ladders
By OB B
Parts of Bowker creek, such as the section adjacent to oak bay fire hall, would require a fish ladder since there is concrete barriers. Without a fish ladder salmon would not be able to swim down the creek.

Why Didn’t Salmon Come Back?
By OB B
Salmon most likely didn’t come back, because of their habitat being destroyed. The creek is no longer suitable for a spawn which caused the most likely caused the salmon to find another place to spawn.

Aggresion Between Species
By OB O
Here is a video clip of a Mallard duck feeding on salmon eggs in a spawning pool. The salmon then proceeds to attack the duck, defending its young.