Khorgo-Terkhiin tsagaan nuur
IUCN IINational Park · 1965
849 km²
Sum · MNG
Tariat
Mongolia
DwcCold, dry winter, cold summer(81 %)
Species observed
538
Observations
4 171
Area
4 285,7km²
Ecological tissue
Sample of 25 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 Tariat : 20 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 43 interactions GloBI sur 3 types (connectance 14.3%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
25
Interactions affichées
43
Connectance
0.143
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
538 distinct species · 4 171 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
-4,5°C
Annual rain
305mm
Warmest m°
17,5°C
Coldest m°
-30,4°C
Elevation: 2 187 m on average (min 1 599 m, max 2 983 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
-4,5°C
Annual rain
305mm
Warmest month
17,5°C
Coldest month
-30,4°C
Mean alt.
2 187m
Min
1 599m
Max
2 983m
Std. dev.
226m
Köppen-Geiger (dominant)
DwcCold, dry winter, cold summer(81 %)Cold
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
7,2
Org. C
45,7g/kg
Clay
26,5%
Sand
29,9%
Silt
43,6%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: smGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
7,1
Org. C
67,1g/kg
Clay
24,6%
Sand
30,7%
Silt
44,8%
5–15 cm
pH H₂O
7,2
Org. C
41,2g/kg
Clay
26,9%
Sand
29,8%
Silt
43,2%
15–30 cm
pH H₂O
7,3
Org. C
28,8g/kg
Clay
27,9%
Sand
29,3%
Silt
42,8%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest13.3%
Crops1.2%
Built-up0.0%
Bare soil2.9%
Other (grassland, water…)82.6%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology19 basins · 22 lakes · 4 rivers
Hydrology metrics for this exact territory
Stream length here
295,1km
Lake surface here
83,32km²
Basins crossed
19
Max stream order
5
Max drainage
18 137km²
Discharge in basins
60,3m³/s
Mean precip.
238mm/an
Mean T°
-3,8°C
Moisture idx
-0,63
Max snow
36%
Mean runoff
55mm/an
Mean elev. (basins)
2 219m
Watersheds crossing here
- Bassin de Хойт тэрхийн голsub-area1 306 km²overlap1181.35 km²28%
- Bassin de Суман голsub-area759 km²overlap753.59 km²18%
- Bassin de Суман голsub-area1 778,4 km²overlap480.76 km²11%
- Bassin de Toin golsub-area1 377,9 km²overlap368.42 km²9%
- Bassin de Чулуут гол ᠴᠢᠯᠠᠭᠤᠲᠤ ᠭᠣᠤᠯsub-area611,7 km²overlap340.20 km²8%
- Bassin de Чулуут гол ᠴᠢᠯᠠᠭᠤᠲᠤ ᠭᠣᠤᠯsub-area551,2 km²overlap304.76 km²7%
- Basin #15330sub-area301,2 km²overlap254.17 km²6%
- Bassin de Чулуут гол ᠴᠢᠯᠠᠭᠤᠲᠤ ᠭᠣᠤᠯsub-area288 km²overlap224.22 km²5%
- Bassin de Хойт тэрхийн голsub-area122,3 km²overlap122.66 km²3%
10 more basinssorted by overlap
- Bassin de Хойт тэрхийн голsub-area2 486,5 km²overlap103.09 km²2%
- Basin #15450sub-area753,4 km²overlap60.59 km²1%
- Bassin de Чулуут гол ᠴᠢᠯᠠᠭᠤᠲᠤ ᠭᠣᠤᠯsub-area261,8 km²overlap38.80 km²1%
- Bassin de Чулуут гол ᠴᠢᠯᠠᠭᠤᠲᠤ ᠭᠣᠤᠯsub-area284,7 km²overlap30.95 km²1%
- Bassin de Чулуут гол ᠴᠢᠯᠠᠭᠤᠲᠤ ᠭᠣᠤᠯsub-area104,1 km²overlap8.03 km²0%
- Bassin de Чулуут гол ᠴᠢᠯᠠᠭᠤᠲᠤ ᠭᠣᠤᠯsub-area1 470,2 km²overlap5.27 km²0%
- Bassin de Чулуут гол ᠴᠢᠯᠠᠭᠤᠲᠤ ᠭᠣᠤᠯsub-area678,5 km²overlap4.56 km²0%
- Bassin de Идэрийн гол ᠢᠳᠡᠷ ᠤᠨ ᠭᠣᠤᠯsub-area1 109,5 km²overlap3.32 km²0%
- Basin #19170sub-area379,2 km²overlap0.48 km²0%
- Bassin de Идэрийн гол ᠢᠳᠡᠷ ᠤᠨ ᠭᠣᠤᠯsub-area656,9 km²overlap0.46 km²0%
Lakes (22, top by area)
- Terkhiin Tsagaan Nuurarea60,8 km²avg depth11.3 m
- Khedee nuurarea11,4 km²avg depth4.9 m
- Noom nuurarea2,2 km²avg depth2.2 m
- Shivertiin nuurarea1,9 km²avg depth2.6 m
- Овоот нуурarea1,4 km²avg depth3.2 m
- Lac 1347702area0,8 km²avg depth2.8 m
- Lac 1347334area0,8 km²avg depth2.6 m
- Lac 1347238area0,5 km²avg depth2.5 m
- Lac 1347162area0,4 km²avg depth2.6 m
13 more lakes
- Lac 1346919area0,4 km²avg depth2.9 m
- Lac 1347738area0,4 km²avg depth2.7 m
- Lac 1347590area0,3 km²avg depth4.2 m
- Lac 1347199area0,3 km²avg depth3.1 m
- Lac 1346944area0,3 km²avg depth2.0 m
- Lac 1347619area0,3 km²avg depth3.4 m
- Lac 1347121area0,2 km²avg depth2.2 m
- Lac 1346931area0,2 km²avg depth2.1 m
- Lac 1347093area0,2 km²avg depth2.3 m
- Lac 1347657area0,2 km²avg depth2.7 m
- Lac 1347222area0,1 km²avg depth2.7 m
- Lac 1346914area0,1 km²avg depth1.9 m
- Lac 1347761area0,1 km²avg depth3.0 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
0,1%
Pesticides
0,3kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas2
IUCN II · 1IUCN Not Reported · 1
Terhiyn Tsagaan Nuur
IUCN Not ReportedWetland of International Importance (Ramsar Site) · 1998
767 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN