Ontologia

Commune · CHN

Tongshan

China

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

Species observed

781

Observations

1 969

Area

2 404,8km²

Ecological tissue

Sample of 10 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 Tongshan : 10 espèces reliées par 6 interactions GloBI sur 3 types (connectance 13.3%, filtre Serrano α=0.2).

Espèces affichées
10
Interactions affichées
6
Connectance
0.133
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

781 distinct species · 1 969 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 969 obs · 25 cellules
Obs. / cellule
≥ 1 817
23–1 816
6–22
2–5
< 2

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

Climate

Mean T°

16,3°C

Annual rain

2 023mm

Warmest m°

31,4°C

Coldest m°

-0,1°C

Elevation: 291 m on average (min 53 m, max 1 314 m)

Bioclimatic detailsExpert
Annual mean temp.
16,3°C
Annual rain
2 023mm
Warmest month
31,4°C
Coldest month
-0,1°C
Mean alt.
291m
Min
53m
Max
1 314m
Std. dev.
208m
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

5,8

Org. C

25,9g/kg

Clay

29,9%

Sand

31,4%

Silt

38,7%

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

Dominant lithology: scGLiMaggregated to Xianning

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,8
Org. C
44,2g/kg
Clay
29,6%
Sand
31,5%
Silt
38,9%
5–15 cm
pH H₂O
5,8
Org. C
20,3g/kg
Clay
29,9%
Sand
31,5%
Silt
38,7%
15–30 cm
pH H₂O
5,9
Org. C
13,1g/kg
Clay
30,1%
Sand
31,3%
Silt
38,6%

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

Land cover

Forest57.9%
Crops10.2%
Built-up0.6%
Bare soil0.7%
Other (grassland, water…)30.7%

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

Hydrology13 basins · 6 lakes · 9 rivers

Hydrology metrics for this exact territory

Stream length here

430,9km

Lake surface here

57,87km²

Basins crossed

13

Max stream order

5

Max drainage

6 801km²

Discharge in basins

106,6m³/s

Mean precip.

1 493mm/an

Mean T°

16,1°C

Moisture idx

0,23

Max snow

5%

Mean runoff

835mm/an

Mean elev. (basins)

294m

Watersheds crossing here

4 more basins

Lakes (6, 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

59,3%

Pesticides

79,4kg/km²

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