What is the ecosystem of a river?

River ecosystems are flowing waters that drain the landscape, and include the biotic (living) interactions amongst plants, animals and micro-organisms, as well as abiotic (nonliving) physical and chemical interactions of its many parts.

What are 5 facts about a river?

Fun Facts About Rivers for Kids

A river is a large stream of freshwater. The beginning of a river is called the head.
The current describes how fast and powerful the river is.
Rivers change over time.
Rivers can carve out canyons in the landscape.
The longest river in the world is the Nile in Africa.

Why are rivers important to the ecosystem?

Wild rivers support the entire web of life Countless species of fish, birds and other animals live in and along rivers and depend on them for their food. Rivers also connect ecosystems to one other and affect landscapes far beyond the apparent surface of the water.

What are the characteristics of river ecosystem?

Vital characteristics of river ecosystems are temperature, oxygen concentration, pH, hydrodynamic processes (flow, floods), morphodynamic processes (sediment transport, formation of river bed features) and habitat structure (Kern et al., 2002).

Which animals live in a river?

Freshwater rivers are often home a wide variety of species from insects, to amphibians, reptiles, fish, birds and even mammals. Turtles, ducks, otters, crocodiles, catfish, dragonfly and crabs can be found in rivers all around the world, and the Amazon river is even home to the rare and pink, freshwater dolphin.

What are the types of ecosystem?

The different types of the ecosystem include:

Terrestrial ecosystem.
Forest ecosystem.
Grassland ecosystem.
Desert ecosystem.
Tundra ecosystem.
Freshwater ecosystem.
Marine ecosystem.

Did you know facts on rivers?

The longest river in the world is the Nile in Africa. It is 4,130 miles long. The longest rivers in Britain are the Severn (220 miles long) and the Thames (215 miles long). The river that carries the most water in the world is the Amazon in South America.

What animal live in rivers?

What can pollute rivers?

Chemical waste products from industrial processes are sometimes accidentally discharged into rivers. Examples of such pollutants include cyanide, zinc, lead, copper, cadmium and mercury. These substances may enter the water in such high concentrations that fish and other animals are killed immediately.

What are the three consumers found in the river ecosystem?

The micro consumers of rivers are the herbivores, predators and parasites. The decomposers or micro consumers are the worms, bacteria and fungi. In a stream ecosystem, food is constantly being produced, consumed and recycled.

What animals live in rivers?