Altai-Sayan ecoregion

E554516

biodiversity hotspot ecoregion

The Altai-Sayan ecoregion is a mountainous biodiversity hotspot in southern Siberia and Central Asia, known for its rugged plateaus, rich flora and fauna, and role as a refuge for rare and endangered species.

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All labels observed (6)

Label	Occurrences
Altai-Sayan region	5
Altai-Sayan ecoregion canonical	3
Altai-Sayan mountain region	2
Altai–Sayan region	2
Altai biosphere region	1
Altai-Sayan archaeological region	1

How this entity was disambiguated

This entity first appeared as the object of triple T5884199 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: Altai-Sayan ecoregion
Context triple: [Ukok Plateau, partOf, Altai-Sayan ecoregion]

A. Yermak Plateau region
The Yermak Plateau region is an Arctic Ocean area north of Svalbard characterized by a shallow submarine plateau that strongly influences sea-ice conditions and ocean circulation.
B. Daurian Steppe
The Daurian Steppe is a vast grassland and shrub-steppe region spanning parts of Mongolia, northeastern China, and southeastern Russia, known for its rich biodiversity and migratory wildlife.
C. Makarov Basin
Makarov Basin is a deep, remote oceanic basin in the Arctic Ocean, situated between major underwater ridges and adjacent basins such as the Amundsen Basin.
D. Eurasian Basin
The Eurasian Basin is the eastern, deeper of the two major basins of the Arctic Ocean, lying between the Eurasian continental margin and the Lomonosov Ridge.
E. East Siberian Lowland
The East Siberian Lowland is a vast, sparsely populated Arctic plain in northeastern Siberia characterized by permafrost, tundra landscapes, and extensive river and lake systems.
F. None of above. chosen
G. Unsure - the case is ambiguous/there is not enough information to decide.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: Altai-Sayan ecoregion
Target entity description: The Altai-Sayan ecoregion is a mountainous biodiversity hotspot in southern Siberia and Central Asia, known for its rugged plateaus, rich flora and fauna, and role as a refuge for rare and endangered species.

A. Yermak Plateau region
The Yermak Plateau region is an Arctic Ocean area north of Svalbard characterized by a shallow submarine plateau that strongly influences sea-ice conditions and ocean circulation.
B. Daurian Steppe
The Daurian Steppe is a vast grassland and shrub-steppe region spanning parts of Mongolia, northeastern China, and southeastern Russia, known for its rich biodiversity and migratory wildlife.
C. Makarov Basin
Makarov Basin is a deep, remote oceanic basin in the Arctic Ocean, situated between major underwater ridges and adjacent basins such as the Amundsen Basin.
D. Eurasian Basin
The Eurasian Basin is the eastern, deeper of the two major basins of the Arctic Ocean, lying between the Eurasian continental margin and the Lomonosov Ridge.
E. East Siberian Lowland
The East Siberian Lowland is a vast, sparsely populated Arctic plain in northeastern Siberia characterized by permafrost, tundra landscapes, and extensive river and lake systems.
F. None of above. chosen

Statements (49)

Predicate	Object
instanceOf	biodiversity hotspot ⓘ ecoregion ⓘ
biome	alpine tundra ⓘ boreal forests ⓘ montane grasslands and shrublands ⓘ temperate coniferous forests ⓘ
climate	cold winters ⓘ continental ⓘ short summers ⓘ
conservationStatus	global conservation priority ⓘ
continent	Asia ⓘ
country	China ⓘ Kazakhstan ⓘ Mongolia ⓘ Russia ⓘ
ecologicalRole	refuge for endangered species ⓘ refuge for rare species ⓘ
feature	glacial lakes ⓘ high mountain ranges ⓘ river valleys ⓘ
knownFor	endemism ⓘ high biodiversity ⓘ rich fauna ⓘ rich flora ⓘ
locatedIn	Altai Mountains ⓘ Central Asia ⓘ Sayan Mountains ⓘ southern Siberia ⓘ linked to: Southern Siberia
partOf	Palearctic realm ⓘ
recognizedAs	Global 200 ecoregion ⓘ linked to: WWF ecoregion classification
recognizedBy	WWF ⓘ
supportsSpecies	Altai snowcock ⓘ Siberian ibex ⓘ Siberian musk deer ⓘ Siberian taimen ⓘ argali sheep ⓘ brown bear ⓘ lynx ⓘ snow leopard ⓘ wolf ⓘ
terrain	mountainous ⓘ rugged plateaus ⓘ
threat	climate change ⓘ habitat fragmentation ⓘ overgrazing ⓘ poaching ⓘ
vegetation	alpine meadows ⓘ coniferous forests ⓘ steppe grasslands ⓘ

How these facts were elicited