Ontologia

Commune · CHN

Ximeng Va

China

CwaTemperate, dry winter, hot summer(74 %)

Species observed

180

Observations

294

Area

1 332,4km²

Ecological tissue

Sample of 43 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 Ximeng Va : 37 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 41 interactions GloBI sur 4 types (connectance 4.5%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
43
Interactions affichées
41
Connectance
0.045
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

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

Species present

180 distinct species · 294 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

294 obs · 6 cellules
Obs. / cellule
≥ 152
152–151
99–151
27–98
< 27

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

Climate

Mean T°

19,5°C

Annual rain

1 774mm

Warmest m°

28,0°C

Coldest m°

7,3°C

Elevation: 1 328 m on average (min 727 m, max 2 232 m)

Bioclimatic detailsExpert
Annual mean temp.
19,5°C
Annual rain
1 774mm
Warmest month
28,0°C
Coldest month
7,3°C
Mean alt.
1 328m
Min
727m
Max
2 232m
Std. dev.
318m
Köppen-Geiger (dominant)
CwaTemperate, dry winter, hot summer(74 %)Temperate

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

Soil & lithology

pH H₂O

5,5

Org. C

28,7g/kg

Clay

34,6%

Sand

29,7%

Silt

35,6%

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

Dominant lithology: smGLiMaggregated to Pu'er

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,5
Org. C
41,4g/kg
Clay
32,9%
Sand
30,7%
Silt
36,4%
5–15 cm
pH H₂O
5,5
Org. C
26,8g/kg
Clay
33,6%
Sand
30,2%
Silt
36,1%
15–30 cm
pH H₂O
5,5
Org. C
18,1g/kg
Clay
37,4%
Sand
28,3%
Silt
34,3%

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

Land cover

Forest80.5%
Crops3.3%
Built-up0.1%
Bare soil0.4%
Other (grassland, water…)15.6%

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

Hydrology7 basins · 1 lakes · 7 rivers

Hydrology metrics for this exact territory

Stream length here

117,7km

Lake surface here

0,40km²

Basins crossed

7

Max stream order

4

Max drainage

3 377km²

Discharge in basins

33,1m³/s

Mean precip.

1 459mm/an

Mean T°

18,8°C

Moisture idx

0,01

Mean runoff

718mm/an

Mean elev. (basins)

1 361m

Watersheds crossing here

Lakes (1, top by area)

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

Human pressure

Pop. density

1hab/km²

Night light

0,1nW

Built-up

12,6%

Pesticides

79,5kg/km²

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