Bears are one of the most common killer for salmon. They await their upstream migration and also have starved hungers. Another risk to salmon is other fish. While salmon may be bigger fish after a few seasons, their eggs and also hatchlings are extremely at risk. Fish, reptiles, as well as people relying on salmon eggs for bait can wipe out the populace as well as dramatically curb the variety of possible salmon for the upcoming season.
In the untamed, adult salmon will certainly migrate from the sea approximately freshwater rivers and streams to recreate and lay their eggs. The female salmon will certainly first decide where she wishes to lay her eggs, and afterwards she will certainly utilize her tail to create a small anxiety. As soon as she is pleased with the area she will lay her eggs as well as wait for a male ahead feed the eggs. When the male does so, the women salmon will after that cover the anxiety and develop another depression at a different place. Those eggs will certainly after that hatch as well as look at numerous phases of growth prior to they migrate downstream and become part of the ocean.