In Montérégie, 5,964 species have been observed: 363 birds, 50 mammals, 1,643 plants, 923 mushrooms, 2,652 insects, 20 amphibians, 13 reptiles, 93 fish, 207 mosses. The stars? American Crow, Common Starling and American Robin, 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.