Ontologia

Commune · CHN

Tongbai

China

CwaTemperate, dry winter, hot summer(97 %)

Species observed

702

Observations

1 344

Area

1 925,9km²

Ecological tissue

Sample of 14 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 Tongbai : 13 espèces reliées par 10 interactions GloBI sur 2 types (connectance 9.5%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
15
Interactions affichées
10
Connectance
0.095
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

702 distinct species · 1 344 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 344 obs · 11 cellules
Obs. / cellule
≥ 1 307
18–1 306
2–17
1–1
< 1

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

Climate

Mean T°

15,1°C

Annual rain

1 021mm

Warmest m°

30,3°C

Coldest m°

-2,9°C

Elevation: 217 m on average (min 113 m, max 890 m)

Bioclimatic detailsExpert
Annual mean temp.
15,1°C
Annual rain
1 021mm
Warmest month
30,3°C
Coldest month
-2,9°C
Mean alt.
217m
Min
113m
Max
890m
Std. dev.
102m
Köppen-Geiger (dominant)
CwaTemperate, dry winter, hot summer(97 %)Temperate

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

6,8

Org. C

18,1g/kg

Clay

29,5%

Sand

29,1%

Silt

41,4%

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

Dominant lithology: paGLiMaggregated to Nanyang

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,7
Org. C
30,2g/kg
Clay
28,1%
Sand
29,9%
Silt
42,1%
5–15 cm
pH H₂O
6,8
Org. C
14,4g/kg
Clay
28,9%
Sand
29,3%
Silt
41,8%
15–30 cm
pH H₂O
6,8
Org. C
9,7g/kg
Clay
31,5%
Sand
28,2%
Silt
40,3%

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

Land cover

Forest34.8%
Crops33.3%
Built-up0.7%
Bare soil1.1%
Other (grassland, water…)30.1%

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

Hydrology7 basins · 8 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

305,0km

Lake surface here

3,27km²

Basins crossed

7

Max stream order

4

Max drainage

2 154km²

Discharge in basins

22,3m³/s

Mean precip.

934mm/an

Mean T°

14,9°C

Moisture idx

-0,17

Max snow

3%

Mean runoff

307mm/an

Mean elev. (basins)

217m

Watersheds crossing here

Lakes (8, 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

74,3%

Pesticides

81,0kg/km²

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