Ulaagchinii khar nuur
IUCN IINational Park · 2010
2 568 km²
Sum · MNG
Erdenekhairkhan
Mongolia
BSkArid, steppe, cold(66 %)
Species observed
88
Observations
133
Area
4 404,5km²
Ecological tissue
Sample of 20 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 Erdenekhairkhan : 17 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) + 3 bulles famille, 20 interactions GloBI documentées sur 3 types (connectance 10.5%, filtre Serrano α=0.2). Les 3 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).
Espèces affichées
20
Interactions affichées
20
Connectance
0.105
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
88 distinct species · 133 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
-2,0°C
Annual rain
220mm
Warmest m°
19,8°C
Coldest m°
-25,3°C
Elevation: 2 015 m on average (min 1 564 m, max 2 812 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
-2,0°C
Annual rain
220mm
Warmest month
19,8°C
Coldest month
-25,3°C
Mean alt.
2 015m
Min
1 564m
Max
2 812m
Std. dev.
250m
Köppen-Geiger (dominant)
BSkArid, steppe, cold(66 %)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
45,9g/kg
Clay
24,7%
Sand
33,7%
Silt
41,6%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: mtGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
7,4
Org. C
60,8g/kg
Clay
23,6%
Sand
34,2%
Silt
42,3%
5–15 cm
pH H₂O
7,5
Org. C
43,8g/kg
Clay
25,3%
Sand
33,4%
Silt
41,2%
15–30 cm
pH H₂O
7,6
Org. C
33,2g/kg
Clay
25,2%
Sand
33,6%
Silt
41,2%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest0.1%
Crops1.9%
Built-up0.0%
Bare soil27.2%
Other (grassland, water…)70.9%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology13 basins · 2 lakes · 3 rivers
Hydrology metrics for this exact territory
Stream length here
110,0km
Lake surface here
93,35km²
Basins crossed
13
Max stream order
3
Max drainage
38 853km²
Discharge in basins
3,4m³/s
Mean precip.
183mm/an
Mean T°
-3,8°C
Moisture idx
-0,72
Max snow
43%
Mean runoff
16mm/an
Mean elev. (basins)
1 954m
Watersheds crossing here
- Bassin de Khungui golsub-area1 577 km²overlap1210.97 km²27%
- Basin #25210sub-area1 310,4 km²overlap889.09 km²20%
- Bassin de Zuiliin golsub-area2 090,4 km²overlap594.65 km²14%
- Basin #22440sub-area639,5 km²overlap436.06 km²10%
- Basin #27350sub-area323,2 km²overlap324.18 km²7%
- Basin #21110sub-area1 072,6 km²overlap264.82 km²6%
- Basin #28950sub-area291,3 km²overlap251.32 km²6%
- Basin #12890sub-area695,6 km²overlap178.07 km²4%
- Basin #29270sub-area390,8 km²overlap119.43 km²3%
Lakes (2, top by area)
Rivers / streams (3, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Built-up
0,0%
Pesticides
0,0kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN II · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN