Uvs Nuur Basin
IUCN Not ApplicableWorld Heritage Site (natural or mixed) · 2003
12 548 km²
Sum · MNG
Malchin
Mongolia
BSkArid, steppe, cold(84 %)
Species observed
63
Observations
89
Area
4 008,2km²
Ecological tissue
Sample of 21 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.
ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).
RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique
Indicateurs du tissu écologique
Tissu écologique de Malchin : 17 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 21 interactions GloBI sur 2 types (connectance 10.0%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
21
Interactions affichées
21
Connectance
0.100
Patrimoniales
1
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
63 distinct species · 89 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
0,4°C
Annual rain
259mm
Warmest m°
22,9°C
Coldest m°
-23,2°C
Elevation: 1 268 m on average (min 762 m, max 2 237 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
0,4°C
Annual rain
259mm
Warmest month
22,9°C
Coldest month
-23,2°C
Mean alt.
1 268m
Min
762m
Max
2 237m
Std. dev.
380m
Köppen-Geiger (dominant)
BSkArid, steppe, cold(84 %)Arid
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
7,5
Org. C
51,6g/kg
Clay
25,4%
Sand
40,6%
Silt
34,0%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: suGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
7,4
Org. C
76,7g/kg
Clay
24,8%
Sand
41,0%
Silt
34,1%
5–15 cm
pH H₂O
7,5
Org. C
46,3g/kg
Clay
26,2%
Sand
40,2%
Silt
33,7%
15–30 cm
pH H₂O
7,5
Org. C
31,7g/kg
Clay
25,2%
Sand
40,6%
Silt
34,3%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest1.4%
Crops3.7%
Built-up0.0%
Bare soil21.1%
Other (grassland, water…)73.8%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology13 basins · 3 lakes · 0 rivers
Hydrology metrics for this exact territory
Lake surface here
18,25km²
Basins crossed
13
Max drainage
7 718km²
Discharge in basins
6,9m³/s
Mean precip.
200mm/an
Mean T°
-3,6°C
Moisture idx
-0,71
Max snow
41%
Mean runoff
15mm/an
Mean elev. (basins)
1 228m
Watersheds crossing here
- Basin #79430sub-area1 900,2 km²overlap1723.70 km²43%
- Basin #99420sub-area664,7 km²overlap587.86 km²15%
- Basin #81710sub-area581,6 km²overlap446.90 km²11%
- Basin #98500sub-area464,3 km²overlap386.17 km²10%
- Basin #85680sub-area315,6 km²overlap232.91 km²6%
- Basin #85580sub-area937,1 km²overlap205.26 km²5%
- Basin #00100sub-area198,8 km²overlap122.94 km²3%
- Basin #01560sub-area459,2 km²overlap76.38 km²2%
- Basin #98580sub-area424,7 km²overlap76.20 km²2%
Lakes (3, top by area)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,0nW
Built-up
0,0%
Pesticides
0,0kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas4
IUCN Not Applicable · 2IUCN Ib · 1IUCN II · 1
Uvs nuur
IUCN IbStrictly Protected Area · 1993
4 422 km²
Uvs Nuur Basin
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve · 1993
4 335 km²
Khan khukhii - Khyargas nuur
IUCN IINational Park · 2000
3 356 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN