Brackish marsh

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A brackish marsh section of San Elijo Lagoon in San Diego County, California

Brackish marshes develop by salt marshes where a significant freshwater influx dilutes the seawater to brackish levels of salinity. This commonly happens upstream from salt marshes by estuaries of coastal rivers or near the mouths of coastal rivers with heavy freshwater discharges in the conditions of low tidal ranges.^[1]

References

↑ "Field Guide to Coastal Wetland Plants of the Southeastern United States", by Ralph W. Tiner, p. 15

Aquatic ecosystems – general and freshwater components

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Freshwater	Biology Biomes Ecosystems freshwater lake river Fish Hyporheic zone Limnology Lake stratification Macrophyte Pond fish pond Rheotaxis Stream bed Stream pool Trophic state index Upland and lowland Water garden Wetland brackish marsh freshwater marsh swamp bog fen Environmental quality More...
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Aquatic ecosystems – marine components

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v t e Coastal geography
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Management	Accretion Coastal management Integrated coastal zone management Submersion
Related	Bulkhead line Grain size boulder clay cobble granule pebble sand shingle silt Intertidal zone Littoral zone Physical oceanography Region of freshwater influence
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v t e Wetlands and conservation
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Classification systems	Wetland classification A Directory of Important Wetlands in Australia National Wetlands Inventory Ramsar Convention
Organizations	Bangladesh Haor and Wetland Development Board Delta Waterfowl Foundation Ducks Unlimited Irish Peatland Conservation Council Society of Wetland Scientists Wetlands International Wildfowl & Wetlands Trust
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