What are the physical characteristics of a freshwater pond ecosystem?
Freshwater (FW) pond and lake ecosystems are open water bodies with water depths greater than 2 metres and little to no floating vegetation. The difference between a pond and a lake is size: ponds are smaller than 50 hectares, and lakes are bigger than 50 hectares.
What are characteristics of ponds?
Both are open bodies of fresh water in a depression in the ground. A pond is usually smaller and shallower than a lake. Because they are shallower than lakes, ponds have plants growing on the bottom of them from one side to the other. Most ponds are less than six or seven feet deep.
What are the characteristics of freshwater?
Fresh water is generally characterized by having low concentrations of dissolved salts and other total dissolved solids. The term specifically excludes seawater and brackish water but it does include mineral rich waters such as chalybeate springs.
What are the 4 main types of freshwater ecosystems?
Rivers, lakes, ponds and streams are the most common freshwater sources. Reservoirs, wetlands and groundwater sources are also considered freshwater ecosystems.
What is pond ecosystem?
A pond ecosystem refers to the freshwater ecosystem where there are communities of organisms that are dependent on each other and with the prevailing water environment for their nutrients and survival.
What are decomposers in a pond ecosystem?
The decomposers of the pond ecosystem are fungi, bacteria and flagellates.
What is ecosystem describe with example of pond ecosystem?
A pond or lake ecosystem includes biotic (living) plants, animals and micro-organisms, as well as abiotic (nonliving) physical and chemical interactions. Pond and lake ecosystems are a prime example of lentic ecosystems. Lentic refers to stationary or relatively still water, from the Latin lentus, which means sluggish.
What is the description of freshwater ecosystem?
Freshwater is a precious resource on the Earth’s surface. It is also home to many diverse fish, plant, and crustacean species. The habitats that freshwater ecosystems provide consist of lakes, rivers, ponds, wetlands, streams, and springs.
What are the components of a freshwater ecosystem?
These inland waters include lakes, reservoirs, rivers, streams, and wetlands. The subject discipline, termed limnology, evaluates how these interactive relationships are regulated by natural and modified variations in their physical, chemical, and biotic environments.
What are the types of freshwater ecosystem?
There are three basic types of freshwater ecosystems: Lentic (slow moving water, including pools, ponds, and lakes), lotic (faster moving water, for example streams and rivers) and wetlands (areas where the soil is saturated or inundated for at least part of the time).