Arctic tundra
E640966
Arctic tundra is a cold, treeless biome characterized by permafrost, low-growing vegetation like mosses and lichens, and short, harsh growing seasons found in high-latitude polar regions.
Observed surface forms (1)
| Surface form | Occurrences |
|---|---|
| Taimyr-Central Siberian tundra | 1 |
Statements (55)
| Predicate | Object |
|---|---|
| instanceOf |
biome
ⓘ
ecosystem ⓘ |
| biomeZone | one of Earth’s major terrestrial biomes ⓘ |
| climateType | cold ⓘ |
| daylightPattern | polar day in summer ⓘ |
| daylightPattern | polar night in winter ⓘ |
| ecologicalRole | major carbon store in frozen soils ⓘ |
| foundInRegion |
Alaska
NERFINISHED
ⓘ
Arctic Circle NERFINISHED ⓘ Greenland NERFINISHED ⓘ Siberia NERFINISHED ⓘ coastal Arctic islands ⓘ northern Canada NERFINISHED ⓘ northern Russia ⓘ northern Scandinavia ⓘ |
| hasAnimal |
Arctic fox
NERFINISHED
ⓘ
Arctic hare NERFINISHED ⓘ caribou ⓘ lemming ⓘ muskox ⓘ polar bear (coastal areas) ⓘ reindeer ⓘ snowy owl ⓘ |
| hasCharacteristic |
harsh climate
ⓘ
low biodiversity ⓘ low primary productivity ⓘ permafrost ⓘ short growing season ⓘ treeless ⓘ |
| hasVegetationType |
cushion plants
ⓘ
dwarf shrubs ⓘ grasses ⓘ lichens ⓘ mosses ⓘ sedges ⓘ |
| latitudeRange | high-latitude polar regions ⓘ |
| permafrostDepth | up to hundreds of meters ⓘ |
| plantAdaptations |
ability to photosynthesize at low temperatures
ⓘ
dark pigments to absorb heat ⓘ low-growing form ⓘ rapid life cycles in short summer ⓘ shallow root systems ⓘ |
| precipitationForm | mostly snow ⓘ |
| precipitationLevel | low ⓘ |
| seasonality |
long, cold winters
ⓘ
short, cool summers ⓘ |
| soilMoisture | often waterlogged in summer ⓘ |
| soilType |
permanently frozen subsoil
ⓘ
poorly developed soil ⓘ |
| temperatureRange | very low annual temperatures ⓘ |
| threat |
habitat loss from warming
ⓘ
increased shrub encroachment ⓘ permafrost thaw ⓘ |
| vulnerability | highly sensitive to climate change ⓘ |
| windCondition | often windy ⓘ |
Referenced by (13)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Taimyr-Central Siberian tundra