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Science Keywords > EARTH SCIENCE > BIOSPHERE > ECOSYSTEMS > FRESHWATER ECOSYSTEMS

Preferred term

FRESHWATER ECOSYSTEMS  

Definition

  • Subset of Earth's aquatic ecosystems. They include lakes and ponds, rivers, streams, springs, and wetlands. They can be contrasted with marine ecosystems, which have a larger salt content. (en)

Broader concept

Narrower concepts

Change note

  • 2016-06-13 12:24:46.0 [gee-cee] Insert Concept add broader relation (FRESHWATER ECOSYSTEMS [ad73e951-fb5b-4a0b-b034-9469a8bfccaa,188195] - ECOSYSTEMS [f1a25060-330c-4f84-9633-ed59ae8c64bf,188167]);
  • 2016-06-13 12:25:13.0 [gee-cee] Move Concepts add narrower relation (FRESHWATER ECOSYSTEMS [ad73e951-fb5b-4a0b-b034-9469a8bfccaa,188195] - RIVERS/STREAM HABITAT [43d51c24-0523-4b65-919f-17618c7d72b4,84269]);
  • 2016-06-15 09:14:35.0 [gee-cee] Move Concepts add narrower relation (FRESHWATER ECOSYSTEMS [ad73e951-fb5b-4a0b-b034-9469a8bfccaa,188195] - LAKES [57a3a5a7-66b9-4a4a-82da-7b09d82c684a,83655]);
  • 2016-07-12 10:24:25.0 [gee-cee] insert Definition (id: null text: Subset of Earth's aquatic ecosystems. They include lakes and ponds, rivers, streams, springs, and wetlands. They can be contrasted with marine ecosystems, which have a larger salt content. language code: en);

URI

https://gcmd.earthdata.nasa.gov/kms/concept/ad73e951-fb5b-4a0b-b034-9469a8bfccaa

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