Enormous whales, belugas and seals are found in the St. Lawrence River. These marine mammals are drawn by the abundant food found in these waters, as are the hundreds of thousands birds living in the area. Fish and shellfish are caught as food by humans, though quotas are established to prevent overfishing. Did you know that laws exist to protect endangered animals, plants and habitats? And there are many fun facts to learn about the river!


The St. Lawrence River has over 10 000 islands of all sizes, many of which are uninhabited and serve as a nesting ground for birds, well away from human civilization. Dozens of species of shore birds are quite content to stay close to home, except for migratory birds that flock to the marshes by the hundreds of thousands in the spring and fall.

Island birds
Shore birds
Birds, St. Lawrence River