Burkhan Buudai uul
IUCN IVNature Reserve · 1996
517 km²
Sum · MNG
Biger
Mongolia
BWkArid, desert, cold(79 %)
Species observed
112
Observations
151
Area
3 572,2km²
Ecological tissue
Sample of 30 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 Biger : 24 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 59 interactions GloBI sur 2 types (connectance 13.6%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
30
Interactions affichées
59
Connectance
0.136
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
112 distinct species · 151 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
1,7°C
Annual rain
190mm
Warmest m°
22,3°C
Coldest m°
-20,7°C
Elevation: 1 954 m on average (min 1 287 m, max 3 473 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
1,7°C
Annual rain
190mm
Warmest month
22,3°C
Coldest month
-20,7°C
Mean alt.
1 954m
Min
1 287m
Max
3 473m
Std. dev.
558m
Köppen-Geiger (dominant)
BWkArid, desert, cold(79 %)Arid
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
7,8
Org. C
19,2g/kg
Clay
22,0%
Sand
39,6%
Silt
38,4%
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
7,7
Org. C
24,4g/kg
Clay
21,4%
Sand
40,1%
Silt
38,5%
5–15 cm
pH H₂O
7,8
Org. C
16,7g/kg
Clay
22,3%
Sand
39,3%
Silt
38,4%
15–30 cm
pH H₂O
7,8
Org. C
16,4g/kg
Clay
22,2%
Sand
39,4%
Silt
38,4%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest0.1%
Crops0.8%
Built-up0.0%
Bare soil71.3%
Other (grassland, water…)27.9%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology9 basins · 1 lakes · 0 rivers
Hydrology metrics for this exact territory
Lake surface here
7,84km²
Basins crossed
9
Max drainage
5 777km²
Discharge in basins
0,0m³/s
Mean precip.
116mm/an
Mean T°
-0,8°C
Moisture idx
-0,83
Max snow
20%
Mean runoff
4mm/an
Mean elev. (basins)
2 035m
Watersheds crossing here
- Basin #51580sub-area5 776,4 km²overlap3487.45 km²98%
- Basin #77540sub-area56,5 km²overlap25.30 km²1%
- Bassin de Гэгээт голsub-area4 328 km²overlap16.21 km²0%
- Basin #27450sub-area309,8 km²overlap12.71 km²0%
- Basin #33600sub-area897,2 km²overlap12.41 km²0%
- Basin #60570sub-area460,6 km²overlap10.83 km²0%
- Bassin de Төгрөгийн гол ᠲᠥᠭᠦᠷᠢᠭ ᠦᠨ ᠭᠣᠤᠯsub-area911,2 km²overlap3.57 km²0%
- Bassin de Сагсайн гол ᠰᠠᠭᠰᠠᠶ ᠤᠨ ᠭᠣᠤᠯsub-area1 089,7 km²overlap2.46 km²0%
- Basin #52770sub-area2 867,6 km²overlap1.23 km²0%
Lakes (1, 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 areas1
IUCN IV · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN