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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.


The River and Stream Biome. Rivers and Streams are places where water is being transported from one place to another. With few exceptions, rivers take the water that collects in a watershed and ultimately deposits that water in the ocean. Along the way, the river biome serves as an important life-giving source to many plants and animals.


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.


Fun Facts about Rivers and Streams for Kids. Some rivers form when lakes overflow. The Mississippi River starts at Lake Itasca in Minnesota. Rivers and streams have many purposes. Farmers sometimes build canals and dams to catch the water and use it for crops. People travel by boat on rivers. Rivers provide a home for many fish and animals.


Rivers and streams connect with each other in a system called a watershed. There are three types of watersheds. There are three types of watersheds. The rivers and streams in a closed watershed empty into an inland body of water like a lake.


Streams and rivers are part of the freshwater biome, which also includes lakes and ponds. They usually begin at a source in higher and cooler climates than their mouths, which is where they empty ...


Rivers and Streams Photo by: WONG SZE FEI On the continents, aquatic ecosystems are of two kinds: lotic ecosystems, in which the water is free-flowing (streams and rivers), and lentic ecosystems, in which the water is relatively stationary.


Streams, rivers and lakes are home to countless animal species all around the world. There are two different types of freshwater habitat which are rivers and lakes. Although lakes are often fed by a small stream or river, they are often enclosed areas and can also include species that are found in nowhere else in the world. Rivers tend to ...


Streams and rivers are home to a variety of plants. While some freshwater plants are aggressive weeds, others help regulate the delicate ecosystems of streams and rivers by providing food and nourishment to fish and wildlife. Freshwater plants also provide shelter to fish and animals alike.


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.