Composition of gravel or depth of a spawning redd have far less impact on the survival of kokanee fry emerging from the gravel at the lake’s edge than does water flowing into or out of the redds through upwelling or downwelling.
Composition of gravel or depth of a spawning redd have far less impact on the survival of kokanee fry emerging from the gravel at the lake’s edge than does water flowing into or out of the redds through upwelling or downwelling.