Estuaries natures water blender essay

Taking the pulse of estuaries in the Canadian Gulf of Maine. Estuaries are semi enclosed bodies of water formed when fresh water from rivers and coastal streams flows into and mixes with salt water of the ocean.

Estuaries natures water blender essay

Share Why are Wetlands Important? Wetlands are important features in the landscape that provide numerous beneficial services for people and for fish and wildlife.

ORIENTATION TO WASTEWATER TREATMENT OPERATION This course is designed for individuals in local. State and regional programs who are, or expect to be, involved in designing and conducting operator training courses The course stresses technical content of operator interest. Estuaries are important natural places. They provide goods and services that are economically and ecologically indispensable. Often called nurseries of the sea (USEPA, ), estuaries provide vital nesting and feeding habitats for . Restore America's Estuaries' is dedicated to the protection and restoration of bays and estuaries as essential resources for our nation.

Some of these services, or functions, include protecting and improving water quality, providing fish and wildlife habitats, storing floodwaters and maintaining surface water flow during dry periods.

Wetlands and Nature Wetlands are among the most productive ecosystems in the world, comparable to rain forests and coral reefs. An immense variety of species of microbes, plants, insects, amphibians, reptiles, birds, fish and mammals can be part of a wetland ecosystem.


Climate, landscape shape topologygeology and the movement and abundance of water help to determine the plants and animals that inhabit each wetland. The complex, dynamic relationships among the organisms inhabiting the wetland environment are called food webs. This is why wetlands in Texas, North Carolina and Alaska differ from one another.

Wetlands can be thought of as "biological supermarkets. These animals use wetlands for part of or all of their life-cycle. Dead plant leaves and stems break down in the water to form small particles of organic material called "detritus.

The functions of a wetland and the values of these functions to humans depend on a complex set of relationships between the wetland and the other ecosystems in the watershed. A watershed is a geographic area in which water, sediments and dissolved materials drain from higher elevations to a common low-lying outlet or basin a point on a larger stream, lake, underlying aquifer or estuary.

Wetlands play an integral role in the ecology of the watershed. The combination of shallow water, high levels of nutrients and primary productivity is ideal for the development of organisms that form the base of the food web and feed many species of fish, amphibians, shellfish and insects.

Many species of birds and mammals rely on wetlands for food, water and shelter, especially during migration and breeding. Wetlands' microbes, plants and wildlife are part of global cycles for water, nitrogen and sulfur. Wetlands store carbon within their plant communities and soil instead of releasing it to the atmosphere as carbon dioxide.

The Importance of Estuaries

Thus wetlands help to moderate global climate conditions. Wetlands and People Far from being useless, disease-ridden places, wetlands provide values that no other ecosystem can. Protecting wetlands can protect our safety and welfare.

Natural Products for Our Economy We use a wealth of natural products from wetlands, including fish and shellfish, blueberries, cranberries, timber and wild rice. Some medicines are derived from wetland soils and plants. Many of the nation's fishing and shellfishing industries harvest wetland-dependent species.

Composition of saltwater

In the Southeast, for example, nearly all the commercial catch and over half of the recreational harvest are fish and shellfish that depend on the estuary-coastal wetland system.

Louisiana's coastal marshes are tremendously valuable for their commercial fish and shellfish harvest. Wetlands are habitats for fur-bearers like muskrat, beaver and mink as well as reptiles such as alligators. Fish and Wildlife Habitat More than one-third of the United States' threatened and endangered species live only in wetlands, and nearly half use wetlands at some point in their lives.

Many other animals and plants depend on wetlands for survival.

Estuaries natures water blender essay

Estuarine and marine fish and shellfish, various birds and certain mammals must have coastal wetlands to survive. Most commercial and game fish breed and raise their young in coastal marshes and estuaries. Menhaden, flounder, sea trout, spot, croaker and striped bass are among the more familiar fish that depend on coastal wetlands.

Global Water Pollution The Main Causes Environmental Sciences Essay Example | Graduateway

Shrimp, oysters, clams, and blue and Dungeness crabs likewise need these wetlands for food, shelter and breeding grounds.- Estuaries Estuaries are bodies of water along our coasts that are formed when fresh water from rivers flows into and mixes with salt water from the ocean.

In estuaries, the fresh river water is blocked from streaming into the open ocean by either surrounding mainland, peninsulas, barrier islands, or . The major parts of an ecosystem are the producers (green plants), the consumers (herbivores and carnivores), the decomposers (fungi and bacteria), and the nonliving, or abiotic, component, consisting of dead organic matter and nutrients in the soil and water.

Estuaries are semi enclosed bodies of water formed when fresh water from rivers and coastal streams flows into and mixes with salt water of the ocean.

Composition of Freshwater

The fresh water is slowed from streaming into the open ocean by either surrounding mainland, peninsulas, barrier islands, or fringing salt marshes. Ocean estuaries are made up of brackish water, a mix of freshwater and salt water.

Estuaries are unique ecosystems, providing animals with food, shelter, and a place for breeding and nesting, as well as a place for resting during migrations. Wetlands are the link between land and water, and are some of the most productive ecosystems in the world.

Some common names for different types of wetlands are swamp, marsh and bog. Depending on the type of wetland, it may be filled mostly with trees, grasses, shrubs or moss. Estuaries- Nature's Water Blender - Seffen and Moravichik introduce estuaries by explaining the way the freshwater from rivers flow to the sea and mix with the saltwater.

Estuaries are Nature’s water blender because in coastal regions the freshwater from rivers meets the salt water of the ocean and are mixed in several different ways.

SGEF/SG Effects of Climate Change on the Eutrophication of Lakes and Estuaries