Ontologia

Commune · CHN

Pingnan

China

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

Species observed

209

Observations

289

Area

1 493km²

Ecological tissue

Sample of 37 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 Pingnan : 33 espèces reliées par 37 interactions GloBI sur 5 types (connectance 5.6%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
37
Interactions affichées
37
Connectance
0.056
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

209 distinct species · 289 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

289 obs · 27 cellules
Obs. / cellule
≥ 49
21–48
15–20
6–14
< 6

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

Climate

Mean T°

16,2°C

Annual rain

2 122mm

Warmest m°

28,9°C

Coldest m°

1,8°C

Elevation: 911 m on average (min 350 m, max 1 336 m)

Bioclimatic detailsExpert
Annual mean temp.
16,2°C
Annual rain
2 122mm
Warmest month
28,9°C
Coldest month
1,8°C
Mean alt.
911m
Min
350m
Max
1 336m
Std. dev.
186m
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

5,3

Org. C

33,0g/kg

Clay

28,6%

Sand

34,9%

Silt

36,4%

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

Dominant lithology: paGLiMaggregated to Ningde

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,3
Org. C
49,0g/kg
Clay
27,8%
Sand
36,1%
Silt
36,1%
5–15 cm
pH H₂O
5,3
Org. C
30,7g/kg
Clay
28,3%
Sand
35,0%
Silt
36,7%
15–30 cm
pH H₂O
5,3
Org. C
19,2g/kg
Clay
29,8%
Sand
33,7%
Silt
36,5%

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

Land cover

Forest69.5%
Crops6.7%
Built-up0.2%
Bare soil0.5%
Other (grassland, water…)23.1%

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

Hydrology6 basins · 1 lakes · 13 rivers

Hydrology metrics for this exact territory

Stream length here

249,9km

Lake surface here

0,14km²

Basins crossed

6

Max stream order

4

Max drainage

16 483km²

Discharge in basins

41,4m³/s

Mean precip.

1 808mm/an

Mean T°

16,2°C

Moisture idx

0,40

Mean runoff

837mm/an

Mean elev. (basins)

747m

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

0,3nW

Built-up

19,4%

Pesticides

71,1kg/km²

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