Beaufort Coastal Plain
E478907
The Beaufort Coastal Plain is a low-lying Arctic coastal ecoregion along the Beaufort Sea characterized by tundra landscapes, permafrost, and extensive river deltas and wetlands that support diverse cold-adapted wildlife.
Observed surface forms (1)
| Surface form | Occurrences |
|---|---|
| Beaufort Delta region | 1 |
Statements (50)
| Predicate | Object |
|---|---|
| instanceOf |
Arctic coastal plain
ⓘ
ecoregion ⓘ |
| borderedBy |
Beaufort Sea coast
NERFINISHED
ⓘ
Brooks Range foothills NERFINISHED ⓘ |
| ecoregionCodeSystem | WWF terrestrial ecoregions ⓘ |
| extendsInto | Canada NERFINISHED ⓘ |
| hasCharacteristic |
continuous permafrost
ⓘ
extensive wetlands ⓘ low-lying terrain ⓘ river deltas ⓘ tundra landscape ⓘ |
| hasClimate |
cold Arctic climate
ⓘ
polar climate ⓘ |
| hasConservationStatus | relatively intact Arctic ecosystem ⓘ |
| hasHydrologyFeature |
Colville River delta
NERFINISHED
ⓘ
Kuparuk River delta NERFINISHED ⓘ Mackenzie River delta NERFINISHED ⓘ Sagavanirktok River delta NERFINISHED ⓘ numerous thaw lakes ⓘ polygonal ponds ⓘ |
| hasLandCover |
coastal marshes
ⓘ
wet tundra ⓘ |
| hasSeasonalCharacteristic |
long, cold winters
ⓘ
short, cool summers ⓘ summer thaw of active layer above permafrost ⓘ |
| hasSoilType |
gelisols
ⓘ
permafrost-affected soils ⓘ |
| hasVegetationType |
Arctic tundra
NERFINISHED
ⓘ
dwarf shrubs ⓘ lichens ⓘ mosses ⓘ sedges ⓘ |
| locatedIn |
Arctic
NERFINISHED
ⓘ
North America ⓘ |
| locatedOnCoastOf | Beaufort Sea NERFINISHED ⓘ |
| partOf |
Alaska
NERFINISHED
ⓘ
North Slope of Alaska NERFINISHED ⓘ United States of America ⓘ
surface form:
United States
|
| supportsSpecies |
Arctic char
ⓘ
Arctic fox NERFINISHED ⓘ Pacific salmon (in some rivers) ⓘ caribou ⓘ migratory waterfowl ⓘ muskox ⓘ polar bear ⓘ shorebirds ⓘ snowy owl ⓘ |
| threatenedBy |
climate change
ⓘ
oil and gas development ⓘ permafrost thaw ⓘ |
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Gwich’in Tribal Council
this entity surface form:
Beaufort Delta region