Ontologia

Commune · CHN

Xunwu

China

CfaTemperate, no dry season, hot summer(100 %)

Species observed

1 348

Observations

4 966

Area

2 331,2km²

Ecological tissue

Sample of 4 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 Xunwu : 4 espèces reliées par 2 interactions GloBI sur 1 type (connectance 33.3%, filtre Serrano α=0.2).

Espèces affichées
4
Interactions affichées
2
Connectance
0.333
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

1 348 distinct species · 4 966 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

4 966 obs · 32 cellules
Obs. / cellule
≥ 4 794
12–4 793
4–11
2–3
< 2

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

Climate

Mean T°

19,1°C

Annual rain

1 958mm

Warmest m°

29,8°C

Coldest m°

4,5°C

Elevation: 484 m on average (min 230 m, max 1 163 m)

Bioclimatic detailsExpert
Annual mean temp.
19,1°C
Annual rain
1 958mm
Warmest month
29,8°C
Coldest month
4,5°C
Mean alt.
484m
Min
230m
Max
1 163m
Std. dev.
184m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(100 %)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

26,2g/kg

Clay

27,4%

Sand

38,5%

Silt

34,1%

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

Dominant lithology: ssGLiMaggregated to Ganzhou

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,5
Org. C
39,2g/kg
Clay
26,5%
Sand
39,4%
Silt
34,1%
5–15 cm
pH H₂O
5,5
Org. C
23,2g/kg
Clay
26,4%
Sand
39,0%
Silt
34,6%
15–30 cm
pH H₂O
5,6
Org. C
16,3g/kg
Clay
29,3%
Sand
37,0%
Silt
33,7%

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

Land cover

Forest62.8%
Crops10.7%
Built-up0.4%
Bare soil0.7%
Other (grassland, water…)25.4%

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

Hydrology7 basins · 3 lakes · 7 rivers

Hydrology metrics for this exact territory

Stream length here

382,8km

Lake surface here

1,37km²

Basins crossed

7

Max stream order

4

Max drainage

3 669km²

Discharge in basins

57,3m³/s

Mean precip.

1 689mm/an

Mean T°

19,2°C

Moisture idx

0,26

Mean runoff

746mm/an

Mean elev. (basins)

429m

Watersheds crossing here

Lakes (3, top by area)

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

Human pressure

Pop. density

1hab/km²

Night light

0,2nW

Built-up

39,3%

Pesticides

66,3kg/km²

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