Khan khukhii - Khyargas nuur
IUCN IINational Park · 2000
3 356 km²
Sum · MNG
Zavkhan
Mongolia
BWkArid, desert, cold(100 %)
Species observed
139
Observations
1 327
Area
5 179,3km²
Ecological tissue
Sample of 17 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 Zavkhan : 15 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) + 2 bulles famille, 21 interactions GloBI documentées sur 2 types (connectance 15.4%, filtre Serrano α=0.2). Les 2 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).
Espèces affichées
17
Interactions affichées
21
Connectance
0.154
Patrimoniales
2
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
139 distinct species · 1 327 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
2,3°C
Annual rain
77mm
Warmest m°
26,6°C
Coldest m°
-26,2°C
Elevation: 1 147 m on average (min 1 029 m, max 1 435 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
2,3°C
Annual rain
77mm
Warmest month
26,6°C
Coldest month
-26,2°C
Mean alt.
1 147m
Min
1 029m
Max
1 435m
Std. dev.
84m
Köppen-Geiger (dominant)
BWkArid, desert, cold(100 %)Arid
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
7,9
Org. C
29,0g/kg
Clay
26,1%
Sand
39,5%
Silt
34,5%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: viGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
7,9
Org. C
34,2g/kg
Clay
26,6%
Sand
39,0%
Silt
34,3%
5–15 cm
pH H₂O
7,9
Org. C
24,4g/kg
Clay
26,7%
Sand
38,9%
Silt
34,3%
15–30 cm
pH H₂O
7,9
Org. C
28,5g/kg
Clay
24,9%
Sand
40,4%
Silt
34,7%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest0.0%
Crops0.3%
Built-up0.0%
Bare soil93.4%
Other (grassland, water…)6.3%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology23 basins · 11 lakes · 4 rivers
Hydrology metrics for this exact territory
Stream length here
134,6km
Lake surface here
38,10km²
Basins crossed
23
Max stream order
7
Max drainage
140 356km²
Discharge in basins
131,1m³/s
Mean precip.
125mm/an
Mean T°
-1,5°C
Moisture idx
-0,84
Max snow
35%
Mean runoff
12mm/an
Mean elev. (basins)
1 179m
Watersheds crossing here
- Bassin de Завхан голsub-area1 219,6 km²overlap1056.68 km²20%
- Basin #25040sub-area2 105,7 km²overlap716.23 km²14%
- Bassin de Khungui golsub-area991,5 km²overlap692.68 km²13%
- Bassin de Khungui golsub-area428,8 km²overlap407.54 km²8%
- Bassin de Завхан голsub-area343,5 km²overlap332.76 km²6%
- Basin #99030sub-area440,1 km²overlap298.46 km²6%
- Basin #08090sub-area344,4 km²overlap259.54 km²5%
- Basin #30050sub-area219,9 km²overlap220.59 km²4%
- Bassin de Завхан голsub-area256,1 km²overlap179.01 km²3%
14 more basinssorted by overlap
- Basin #00220sub-area280,7 km²overlap169.35 km²3%
- Basin #08010sub-area470,5 km²overlap160.71 km²3%
- Basin #24500sub-area5 976 km²overlap138.43 km²3%
- Bassin de Завхан гол ᠵᠠᠪᠬᠠᠨ ᠭᠣᠤᠯsub-area163 km²overlap95.78 km²2%
- Basin #01270sub-area275,4 km²overlap95.34 km²2%
- Basin #01750sub-area268,8 km²overlap78.14 km²2%
- Basin #03930sub-area119,1 km²overlap73.15 km²1%
- Basin #01560sub-area459,2 km²overlap62.40 km²1%
- Bassin de Khungui golsub-area1 747,6 km²overlap48.39 km²1%
- Bassin de Нуурын хоолойsub-area114,7 km²overlap38.82 km²1%
- Bassin de Завхан гол ᠵᠠᠪᠬᠠᠨ ᠭᠣᠤᠯsub-area95,3 km²overlap19.56 km²0%
- Bassin de Завхан голsub-area30,4 km²overlap18.66 km²0%
- Basin #08100sub-area623,8 km²overlap15.48 km²0%
- Bassin de Завхан гол ᠵᠠᠪᠬᠠᠨ ᠭᠣᠤᠯsub-area177,6 km²overlap1.63 km²0%
Lakes (11, top by area)
- Khyargasarea1 383,2 km²avg depth54.4 m
- Ayrag Nuurarea125,8 km²avg depth7.7 m
- Сангийн-далайarea9,6 km²avg depth3.0 m
- Хяргас нуур ᠬᠢᠷᠭᠢᠰ ᠨᠠᠭᠤᠷarea1,5 km²avg depth4.3 m
- Lake #67970area1,4 km²avg depth2.1 m
- Lac 1342749area0,9 km²avg depth3.6 m
- Lac 1343406area0,8 km²avg depth3.2 m
- Lac 1343974area0,3 km²avg depth2.5 m
- Lac 1344707area0,3 km²avg depth2.2 m
Rivers / streams (4, ord ≥ 4)
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 areas2
IUCN II · 1IUCN Not Reported · 1
Ayrag lake
IUCN Not ReportedWetland of International Importance (Ramsar Site) · 1999
377 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN