The specific time for Toronto salmon to return is September to October.

Every autumn, there are two major events in Toronto: maple leaf viewing + salmon migration. The maple viewing time is relatively long, but the salmon migration viewing time is limited. Generally speaking, the best time is September to October, but depending on the annual rainfall and weather conditions, the specific viewing time is not fixed.

Salmon (also called salmon) is a salty and freshwater amphibious fish species with unique habits. At the end of September or early October, all mature salmon come upstream from the sea and follow their route to the sea. Go in the opposite direction.

On the way back, almost all the energy and physical strength in their bodies is consumed. Some salmon become delicacies for other animals, and some salmon die of exhaustion before reaching their destination. A very small number of salmon survive to reach the spawning ground.

After salmon arrive at the spawning ground, regardless of fatigue, they begin to dig holes at the bottom of the water in pairs to lay eggs and fertilize them. After spawning and fertilization are completed, both male and female salmon will die from exhaustion. The end of a last-ditch effort in life just to reproduce the next generation.

Salmon, also known as salmon, salmon, and salmon, belongs to the class Teleost, Salmoniformes, and Salmon. It is mainly distributed in the waters at the junction of the Atlantic Ocean, the Pacific Ocean, and the Arctic Ocean. It is a cold-water fish. This highly migratory fish is known as the "King of the Ice Sea" by the international food industry. Research shows that both tuna and salmon are delicious, nutritious, and rich in biologically active substances such as EPA and DHA.