Commune · CHN
Wulan
China
Species observed
522
Observations
6 162
Area
4 873,6km²
Ecological tissue
Sample of 29 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 Wulan : 17 espèces reliées par 53 interactions GloBI sur 3 types (connectance 12.2%, filtre Serrano α=0.2). 13 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
522 distinct species · 6 162 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
0,5°C
Annual rain
389mm
Warmest m°
17,0°C
Coldest m°
-20,1°C
Elevation: 3 494 m on average (min 2 937 m, max 4 777 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
7,9
Org. C
21,1g/kg
Clay
18,3%
Sand
43,1%
Silt
38,7%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: paGLiMaggregated to Haixi Mongol and Tibetan
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)
Hydrology24 basins · 3 lakes · 0 rivers
Hydrology metrics for this exact territory
Lake surface here
164,37km²
Basins crossed
24
Max drainage
8 818km²
Discharge in basins
3,3m³/s
Mean precip.
230mm/an
Mean T°
0,2°C
Moisture idx
-0,68
Max snow
7%
Mean runoff
12mm/an
Mean elev. (basins)
3 489m
Watersheds crossing here
- Basin #59490sub-area1 533,1 km²overlap1510.98 km²31%
- Basin #55740sub-area624 km²overlap619.90 km²13%
- Basin #49090sub-area390,5 km²overlap349.31 km²7%
- Basin #52820sub-area461,3 km²overlap331.45 km²7%
- Basin #55590sub-area495,3 km²overlap289.37 km²6%
- Basin #59800sub-area281,2 km²overlap268.66 km²6%
- Basin #48860sub-area385,3 km²overlap233.59 km²5%
- Basin #53980sub-area267,7 km²overlap211.29 km²4%
- Basin #59580sub-area199,6 km²overlap199.65 km²4%
15 more basinssorted by overlap
- Basin #61760sub-area154,7 km²overlap153.01 km²3%
- Basin #54670sub-area143,4 km²overlap143.47 km²3%
- Bassin de 素棱郭勒河sub-area2 681 km²overlap117.70 km²2%
- Basin #52480sub-area102,6 km²overlap102.65 km²2%
- Basin #61770sub-area826,1 km²overlap102.59 km²2%
- Bassin de 恰当曲sub-area1 049,3 km²overlap89.88 km²2%
- Basin #65390sub-area523,4 km²overlap76.57 km²2%
- Basin #61450sub-area134 km²overlap37.60 km²1%
- Bassin de 布哈河sub-area281,9 km²overlap13.71 km²0%
- Basin #52510sub-area1 027,9 km²overlap12.13 km²0%
- Bassin de 布哈河sub-area1 008,7 km²overlap4.12 km²0%
- Basin #64190sub-area527,9 km²overlap2.90 km²0%
- Basin #53630sub-area1 007,2 km²overlap1.90 km²0%
- Basin #61580sub-area0,6 km²overlap0.61 km²0%
- Bassin de 沙柳河sub-area1 044,8 km²overlap0.53 km²0%
Lakes (3, 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
2,8%
Pesticides
4,9kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)