Hatcheries in Canada produce about 750 million salmon and trout each year. This helps with fish populations and for people who enjoy fishing. (1 janv. 1950 – 31 déc. 1969)
Description:
Hatcheries in Canada produce about 750 million salmon and trout each year. This helps with fish populations and for people who enjoy fishing.Ajouté au bande de temps:
Date:
1 janv. 1950
31 déc. 1969
~ 20 years