Composition Of An Estuary Ecosystem Essay

640 words - 3 pages

Estuary Ecosystem
What is the Estuary? Estuary is a partially enclosed body of water formed where freshwater from rivers and streams flows into the ocean, mixing with the salty sea water” as noted by (Biomes (n.d). The Estuary is part of the Marine Ecosystem (ocean and lakes) it is believed that the Estuary is the part of the bay where fresh water mix with saltwater rivers once this mixture takes place it is consider to be brackish water that is not as salty as ocean water. Furthermore estuary ecosystem is along the coast thousands birds, fish, mammals, plant life , and other animals seek habitation in the estuary ecosystem although there are rapid fluctuation in temperatures from hot to cold (Adapting to estuaries (n.d). The biotic factors are organisms that coexist in one particular habitat, such as bird like the great blue heron, geese, fish, bacteria and nutrients many of the fish in the ocean depend upon the sustainability of estuary ecosystem. Phytoplankton and zooplankton is mainly produced by estuary ecosystem, zooplankton thrive off the phytoplankton then is transfer to the sea life and humans. Basically in this ecosystem every organism thrives or relies on another to survive without one the balance the estuary would fall apart. The abiotic factors are believed to be the non-living aspects of the estuary ecosystem such as nutrients, water, light oxygen, space, and temperature salinity (Merrick .B, 2007). Abiotic rely on salinity, nutrients, oxygen and photosynthesize are very important to biotic life thee attracts the coastal areas of the estuary ecosystems and this is exactly what this ecosystem thrives on and produce. Without the estuary ecosystem that work properly there climate change, habitation loss, nutrients loads, etc (Merrick .B, 2007). The biogeochemical cycle of the estuary nonliving (abiotic) to the living (biotic) nitrogen exchange, nutrients, coastal mashes, oxygen, recycled continuously in the estuary...

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