Manatees, sea lions, humpback whales, Atlantic ghost crabs, starfish, catfish, green sea turtles, grey Atlantic seals, penguins, shrimp, redfish, flounders, sea trout, and tarpon are some of the animals that inhabit the Atlantic Ocean. There are also many plant species in the Atlantic Ocean, including seagrass, algae, and seaweed, as well as living coral reefs with sand dollars and sea stars.
The Atlantic Ocean is composed of saltwater and is relatively warm compared to other oceans, making it a perfect habitat for a wide variety of animal species. As the second-largest ocean in the world, spanning nearly 20 percent of the Earth’s surface, the Atlantic Ocean serves as a habitat for a variety of creatures.
Each year, several marine mammals, including whales, dolphins, and seals, migrate to and from the Atlantic Ocean. During the summer, many species migrate to colder waters in search of nutrient-rich feeding grounds and to fatten up for the next winter. During the winter months, they migrate from the Polar areas to the milder waters of the Atlantic Ocean to mate and raise their young.