Freshwater fish
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Freshwater fish are fish species that spend some or all of their lives in bodies of fresh water such as rivers, lakes, ponds and inland wetlands, where the salinity is less than 1.05%. These environme
Tench are common freshwater fish throughout temperate Eurasia.
Sturgeon are found both in anadromous and fresh water stationary forms
The critically endangered Mekong giant catfish
Dams can create issues for freshwater habitats.
Freshwater ecosystem
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Freshwater ecosystems are a subset of Earth's aquatic ecosystems that include the biological communities inhabiting freshwater waterbodies such as lakes, ponds, rivers, streams, springs, bogs, and wet
Freshwater ecosystem
This stream operating together with its environment can be thought of as forming a river ecosystem.
Aerial view of Slapton Sands and northern part of Ley geograph.org.uk 1434412
Maldivesfish 2