Sum · MNG
Saikhan
Mongolia
Species observed
105
Observations
336
Area
2 831,4km²
Ecological tissue
Sample of 22 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).
Indicateurs du tissu écologique
Tissu écologique de Saikhan : 16 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 43 interactions GloBI sur 3 types (connectance 18.6%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
105 distinct species · 336 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
-0,0°C
Annual rain
293mm
Warmest m°
21,4°C
Coldest m°
-24,5°C
Elevation: 1 501 m on average (min 1 245 m, max 1 891 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
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
49,9g/kg
Clay
22,1%
Sand
36,6%
Silt
41,4%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: ssGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology8 basins · 14 lakes · 1 rivers
Hydrology metrics for this exact territory
Stream length here
153,9km
Lake surface here
5,81km²
Basins crossed
8
Max stream order
7
Max drainage
32 640km²
Discharge in basins
34,1m³/s
Mean precip.
271mm/an
Mean T°
-1,2°C
Moisture idx
-0,62
Max snow
26%
Mean runoff
45mm/an
Mean elev. (basins)
1 509m
Watersheds crossing here
- Bassin de Орхон гол ᠣᠷᠬᠤᠨ ᠭᠣᠤᠯsub-area2 261,2 km²overlap783.14 km²28%
- Bassin de Хануй гол ᠬᠠᠨᠤᠢ ᠭᠣᠤᠯsub-area862,4 km²overlap720.51 km²25%
- Bassin de Орхон гол ᠣᠷᠬᠤᠨ ᠭᠣᠤᠯsub-area494 km²overlap493.41 km²17%
- Bassin de Орхон гол ᠣᠷᠬᠤᠨ ᠭᠣᠤᠯsub-area787,5 km²overlap407.31 km²14%
- Bassin de Орхон гол ᠣᠷᠬᠤᠨ ᠭᠣᠤᠯsub-area624,9 km²overlap279.08 km²10%
- Bassin de Хануй гол ᠬᠠᠨᠤᠢ ᠭᠣᠤᠯsub-area1 329,7 km²overlap72.23 km²3%
- Bassin de Хануй гол ᠬᠠᠨᠤᠢ ᠭᠣᠤᠯsub-area1 683,6 km²overlap57.45 km²2%
- Bassin de Сэлэнгэ гол ᠰᠡᠯᠡᠩᠭᠡ ᠭᠣᠤᠯsub-area895,8 km²overlap18.30 km²1%
Lakes (14, top by area)
- Lake #67952area1,5 km²avg depth3.7 m
- Lac 1345622area0,7 km²avg depth2.8 m
- Lac 1343890area0,6 km²avg depth3.4 m
- Lac 1345759area0,6 km²avg depth3.6 m
- Lac 1345630area0,4 km²avg depth2.2 m
- Lac 1344020area0,3 km²avg depth2.6 m
- Lac 1345198area0,3 km²avg depth3.3 m
- Lac 1343864area0,2 km²avg depth2.8 m
- Lac 1343734area0,2 km²avg depth2.5 m
Rivers / streams (1, 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
0,7kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)