5 Tucuxi. One of the most extraordinary animals found in the Amazon is the tucuxi, a species of dolphin or porpoise that lives in the river. Even though it looks like a fish, a tucuxi is actually a mammal similar to the bottlenose dolphins often found at aquariums.
More than 120 species of fish make their home in the river, along with recovering mussel populations. Otters, coyotes, deer, beaver and muskrats and other mammals live along the river's banks. The National Park Service routinely conducts studies to monitor and evaluate animal populations.
Animals that live in rivers include fish, some insect larvae and reptiles, such as turtles. Mammals, such as river otters, beavers and muskrats, also live in rivers, as do amphibians, such as frogs and salamanders.
There is an abundance of wildlife that depends on the Chicago River for shelter, food, and reproduction. As the quality of both the water and riverside habitat improve, we can expect to see even more animals nearby.
The Amazon River basin, which includes the Amazon Rainforest, covers almost three million square miles and overlaps the boundaries of nine countries: Brazil, Colombia, Peru, Venezuela, Ecuador, Bolivia, Guyana, Suriname, and French Guiana. By some estimates, this region is home to one-tenth of the world's animal species.
There are a variety of animals that live near or on the Nile River, including the Nile crocodile, hippopotamus, rhinoceros, monitor lizard, perch, catfish, red-billed ibis and the pied kingfisher.
River Nile Information Animals Living In and Around the River Nile. There are a vast number of animals that live in and around the River Nile, attracted by its fertile waters. The majority of these are reptiles and over 100 species of fish, along with hippos, rhino and the many small land animals and birds living near the plentiful supply of water.
Animal life support each other in the Amazon River by serving as food to other animals above the food chain. Their bodies carry nutrients that eventually serve as fertilizer, feeding the forest and the fauna of the Amazon River ecosystem.
Many interesting animals live in and around rivers and streams.Here are just a few... You can learn about additional freshwater animals, including insects, in the Aquatic Critters Slide Show.. Animal data and illustrations (except for the Animal Critters Slide Show) come from the Multimedia Animals Encyclopedia.
Animals that do not possess a backbone are known as invertebrates. These include all types of crustaceans, worms, snails and insects. Crustaceans such as crayfish, shrimp, some types of lobster and certain crab species live in streams and rivers.