Ontologia

Commune · CHN

Sangri

China

ETPolar, tundra(64 %)

Species observed

190

Observations

329

Area

2 280,8km²

Ecological tissue

Sample of 24 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 Sangri : 17 espèces reliées par 32 interactions GloBI sur 2 types (connectance 10.7%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
25
Interactions affichées
32
Connectance
0.107
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

190 distinct species · 329 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

329 obs · 15 cellules
Obs. / cellule
≥ 149
109–148
9–108
5–8
< 5

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

-1,0°C

Annual rain

684mm

Warmest m°

12,8°C

Coldest m°

-19,3°C

Elevation: 4 656 m on average (min 3 553 m, max 5 523 m)

Bioclimatic detailsExpert
Annual mean temp.
-1,0°C
Annual rain
684mm
Warmest month
12,8°C
Coldest month
-19,3°C
Mean alt.
4 656m
Min
3 553m
Max
5 523m
Std. dev.
497m
Köppen-Geiger (dominant)
ETPolar, tundra(64 %)Polar

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

33,7g/kg

Clay

12,0%

Sand

53,8%

Silt

34,2%

Average over 0-30 cm. Per-depth details in expert panel.

Dominant lithology: smGLiMaggregated to Shannan

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,9
Org. C
44,6g/kg
Clay
11,5%
Sand
54,3%
Silt
34,2%
5–15 cm
pH H₂O
7,0
Org. C
33,7g/kg
Clay
12,3%
Sand
53,5%
Silt
34,2%
15–30 cm
pH H₂O
7,0
Org. C
22,7g/kg
Clay
12,3%
Sand
53,6%
Silt
34,1%

SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)

Land cover

Forest1.8%
Crops0.0%
Built-up0.0%
Bare soil14.4%
Other (grassland, water…)83.7%

Copernicus Global Land Cover 100m (Buchhorn et al. 2020)

Hydrology8 basins · 8 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

230,7km

Lake surface here

1,28km²

Basins crossed

8

Max stream order

7

Max drainage

170 427km²

Discharge in basins

1 065,6m³/s

Mean precip.

280mm/an

Mean T°

0,8°C

Moisture idx

-0,64

Max snow

17%

Mean runoff

278mm/an

Mean elev. (basins)

4 744m

Watersheds crossing here

Lakes (8, top by area)

Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

2,1%

Pesticides

50,3kg/km²

GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)