Ontologia

Commune · CHN

Tonglu

China

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

Species observed

925

Observations

2 416

Area

1 847,4km²

Ecological tissue

Sample of 40 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 Tonglu : 34 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 36 interactions GloBI sur 4 types (connectance 4.6%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
40
Interactions affichées
36
Connectance
0.046
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

925 distinct species · 2 416 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 416 obs · 44 cellules
Obs. / cellule
≥ 953
132–952
28–131
11–27
< 11

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

1 813mm

Warmest m°

31,5°C

Coldest m°

-0,2°C

Elevation: 295 m on average (min 8 m, max 1 034 m)

Bioclimatic detailsExpert
Annual mean temp.
16,3°C
Annual rain
1 813mm
Warmest month
31,5°C
Coldest month
-0,2°C
Mean alt.
295m
Min
8m
Max
1 034m
Std. dev.
198m
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

5,6

Org. C

26,9g/kg

Clay

28,6%

Sand

27,2%

Silt

44,2%

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

Dominant lithology: ssGLiMaggregated to Hangzhou

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,6
Org. C
45,0g/kg
Clay
27,1%
Sand
27,9%
Silt
45,0%
5–15 cm
pH H₂O
5,6
Org. C
21,7g/kg
Clay
27,6%
Sand
27,7%
Silt
44,7%
15–30 cm
pH H₂O
5,7
Org. C
14,1g/kg
Clay
30,9%
Sand
26,1%
Silt
43,0%

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

Land cover

Forest69.0%
Crops5.7%
Built-up1.2%
Bare soil0.5%
Other (grassland, water…)23.6%

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

Hydrology14 basins · 3 lakes · 12 rivers

Hydrology metrics for this exact territory

Stream length here

281,2km

Lake surface here

5,83km²

Basins crossed

14

Max stream order

7

Max drainage

36 750km²

Discharge in basins

2 682,4m³/s

Mean precip.

1 491mm/an

Mean T°

15,7°C

Moisture idx

0,28

Mean runoff

891mm/an

Mean elev. (basins)

299m

Watersheds crossing here

5 more basins

Lakes (3, top by area)

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

Human pressure

Pop. density

2hab/km²

Night light

1,3nW

Built-up

120,1%

Pesticides

70,4kg/km²

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