Ontologia

Commune · CHN

Wudu

China

DwbCold, dry winter, warm summer(78 %)

Species observed

1 513

Observations

10 848

Area

4 721,3km²

Ecological tissue

Sample of 38 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 Wudu : 29 espèces reliées par 46 interactions GloBI sur 4 types (connectance 6.5%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
38
Interactions affichées
46
Connectance
0.065
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

1 513 distinct species · 10 848 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

10 848 obs · 37 cellules
Obs. / cellule
≥ 7 738
570–7 737
17–569
5–16
< 5

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

Climate

Mean T°

9,0°C

Annual rain

740mm

Warmest m°

22,7°C

Coldest m°

-9,1°C

Elevation: 1 813 m on average (min 803 m, max 3 182 m)

Bioclimatic detailsExpert
Annual mean temp.
9,0°C
Annual rain
740mm
Warmest month
22,7°C
Coldest month
-9,1°C
Mean alt.
1 813m
Min
803m
Max
3 182m
Std. dev.
389m
Köppen-Geiger (dominant)
DwbCold, dry winter, warm summer(78 %)Cold

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

Soil & lithology

pH H₂O

6,6

Org. C

30,3g/kg

Clay

23,9%

Sand

29,9%

Silt

46,3%

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

Dominant lithology: smGLiMaggregated to Longnan

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,5
Org. C
50,0g/kg
Clay
22,8%
Sand
30,3%
Silt
46,8%
5–15 cm
pH H₂O
6,6
Org. C
23,0g/kg
Clay
24,1%
Sand
29,9%
Silt
46,1%
15–30 cm
pH H₂O
6,6
Org. C
18,1g/kg
Clay
24,6%
Sand
29,5%
Silt
45,9%

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

Land cover

Forest43.1%
Crops11.4%
Built-up0.1%
Bare soil1.3%
Other (grassland, water…)44.1%

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

Hydrology23 basins · 0 lakes · 7 rivers

Hydrology metrics for this exact territory

Stream length here

395,3km

Basins crossed

23

Max stream order

5

Max drainage

29 370km²

Discharge in basins

551,2m³/s

Mean precip.

680mm/an

Mean T°

10,8°C

Moisture idx

-0,31

Max snow

7%

Mean runoff

308mm/an

Mean elev. (basins)

1 769m

Watersheds crossing here

14 more basins

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

Human pressure

Pop. density

1hab/km²

Night light

0,3nW

Built-up

12,4%

Pesticides

69,3kg/km²

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

Protected areas1

IUCN Not Applicable · 1

Baishuijiang

IUCN Not Applicable

UNESCO-MAB Biosphere Reserve · 2000

2 660 km²

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