Ontologia

Commune · CHN

Dingnan

China

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

Species observed

188

Observations

370

Area

1 322,5km²

Ecological tissue

Sample of 11 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 Dingnan : 10 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 8 interactions GloBI sur 2 types (connectance 14.5%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
11
Interactions affichées
8
Connectance
0.145
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

188 distinct species · 370 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

370 obs · 14 cellules
Obs. / cellule
≥ 316
18–315
4–17
3–3
< 3

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

Climate

Mean T°

19,3°C

Annual rain

1 915mm

Warmest m°

30,5°C

Coldest m°

4,3°C

Elevation: 402 m on average (min 229 m, max 816 m)

Bioclimatic detailsExpert
Annual mean temp.
19,3°C
Annual rain
1 915mm
Warmest month
30,5°C
Coldest month
4,3°C
Mean alt.
402m
Min
229m
Max
816m
Std. dev.
117m
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

25,0g/kg

Clay

28,2%

Sand

40,8%

Silt

31,0%

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
5,4
Org. C
37,5g/kg
Clay
27,4%
Sand
41,4%
Silt
31,2%
5–15 cm
pH H₂O
5,5
Org. C
21,9g/kg
Clay
27,3%
Sand
41,4%
Silt
31,3%
15–30 cm
pH H₂O
5,5
Org. C
15,6g/kg
Clay
30,0%
Sand
39,5%
Silt
30,5%

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

Land cover

Forest66.3%
Crops8.4%
Built-up0.4%
Bare soil0.7%
Other (grassland, water…)24.3%

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

Hydrology5 basins · 1 lakes · 8 rivers

Hydrology metrics for this exact territory

Stream length here

236,7km

Lake surface here

1,85km²

Basins crossed

5

Max stream order

4

Max drainage

2 727km²

Discharge in basins

34,1m³/s

Mean precip.

1 705mm/an

Mean T°

19,3°C

Moisture idx

0,27

Mean runoff

826mm/an

Mean elev. (basins)

401m

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

0,4nW

Built-up

38,3%

Pesticides

65,9kg/km²

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