Commune · CHN
Qusum
China
Species observed
185
Observations
336
Area
2 249,9km²
Ecological tissue
Sample of 14 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 Qusum : 10 espèces reliées par 13 interactions GloBI sur 2 types (connectance 14.3%, filtre Serrano α=0.2). 4 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
185 distinct species · 336 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
-0,6°C
Annual rain
704mm
Warmest m°
12,5°C
Coldest m°
-17,6°C
Elevation: 4 721 m on average (min 3 575 m, max 5 593 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
7,0
Org. C
34,6g/kg
Clay
12,3%
Sand
54,6%
Silt
33,2%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: smGLiMaggregated to Shannan
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)
Hydrology11 basins · 8 lakes · 2 rivers
Hydrology metrics for this exact territory
Stream length here
94,8km
Lake surface here
5,68km²
Basins crossed
11
Max stream order
7
Max drainage
170 427km²
Discharge in basins
703,0m³/s
Mean precip.
272mm/an
Mean T°
1,3°C
Moisture idx
-0,66
Max snow
9%
Mean runoff
362mm/an
Mean elev. (basins)
4 695m
Watersheds crossing here
- Bassin de 雅鲁藏布江 ཡར་ཀླུངས་གཙང་པོ།sub-area2 029,5 km²overlap1641.94 km²73%
- Bassin de 雅鲁藏布江 ཡར་ཀླུངས་གཙང་པོ།sub-area542,9 km²overlap319.26 km²14%
- Bassin de 加波曲sub-area2 334,7 km²overlap192.95 km²9%
- Bassin de 雅鲁藏布江 ཡར་ཀླུངས་གཙང་པོ།sub-area530,4 km²overlap71.54 km²3%
- Bassin de 雅鲁藏布江 ཡར་ཀླུངས་གཙང་པོ།sub-area356,1 km²overlap9.86 km²0%
- Bassin de 西巴霞曲sub-area287,1 km²overlap4.81 km²0%
- Bassin de 琼结河sub-area2 264,2 km²overlap4.34 km²0%
- Bassin de 西巴霞曲sub-area525,5 km²overlap3.25 km²0%
- Bassin de 增久曲sub-area1 453,1 km²overlap0.84 km²0%
2 more basinssorted by overlap
Lakes (8, top by area)
Rivers / streams (2, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,1nW
Built-up
0,5%
Pesticides
57,0kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)