Ontologia

Commune · CHN

Weixin

China

CwbTemperate, dry winter, warm summer(64 %)

Species observed

3 385

Observations

25 582

Area

4 501,3km²

Ecological tissue

Sample of 2 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 Weixin : 2 espèces reliées par 1 interaction GloBI sur 1 type (connectance 100.0%, filtre Serrano α=0.2).

Espèces affichées
2
Interactions affichées
1
Connectance
1.000
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

3 385 distinct species · 25 582 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

25 582 obs · 95 cellules
Obs. / cellule
≥ 21 703
129–21 702
13–128
5–12
< 5

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

Climate

Mean T°

7,8°C

Annual rain

1 446mm

Warmest m°

18,0°C

Coldest m°

-8,3°C

Elevation: 2 963 m on average (min 1 676 m, max 4 432 m)

Bioclimatic detailsExpert
Annual mean temp.
7,8°C
Annual rain
1 446mm
Warmest month
18,0°C
Coldest month
-8,3°C
Mean alt.
2 963m
Min
1 676m
Max
4 432m
Std. dev.
572m
Köppen-Geiger (dominant)
CwbTemperate, dry winter, warm summer(64 %)Temperate

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

6,0

Org. C

59,1g/kg

Clay

21,6%

Sand

36,2%

Silt

42,2%

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

Dominant lithology: smGLiMaggregated to Dêqên Tibetan

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,0
Org. C
80,7g/kg
Clay
20,4%
Sand
37,0%
Silt
42,6%
5–15 cm
pH H₂O
6,0
Org. C
59,0g/kg
Clay
21,3%
Sand
36,2%
Silt
42,5%
15–30 cm
pH H₂O
6,0
Org. C
37,5g/kg
Clay
23,2%
Sand
35,3%
Silt
41,5%

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

Land cover

Forest64.5%
Crops2.7%
Built-up0.1%
Bare soil2.8%
Other (grassland, water…)29.9%

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

Hydrology14 basins · 0 lakes · 6 rivers

Hydrology metrics for this exact territory

Stream length here

543,4km

Basins crossed

14

Max stream order

7

Max drainage

209 896km²

Discharge in basins

1 311,6m³/s

Mean precip.

996mm/an

Mean T°

9,4°C

Moisture idx

0,01

Max snow

22%

Mean runoff

744mm/an

Mean elev. (basins)

3 003m

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

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

5,3%

Pesticides

56,5kg/km²

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

Protected areas1

IUCN Not Applicable · 1

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN