In Bas-Saint-Laurent, 4,015 species have been observed: 358 birds, 51 mammals, 1,262 plants, 512 mushrooms, 1,395 insects, 12 amphibians, 3 reptiles, 120 fish, 302 mosses. The stars? Paper birch, Black Hills spruce and Balsam fir, the most often observed. Every species has its own page: photos, its sounds, its season, its habitat and the best places to see it near you.