Ontologia

Commune · CHN

Suqian

China

CwaTemperate, dry winter, hot summer(100 %)

Species observed

138

Observations

226

Area

123,5km²

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 Suqian : 35 espèces reliées par 45 interactions GloBI sur 5 types (connectance 5.8%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
40
Interactions affichées
45
Connectance
0.058
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

138 distinct species · 226 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

226 obs · 4 cellules
Obs. / cellule
≥ 97
97–96
88–96
88–87
< 88

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

Climate

Mean T°

14,7°C

Annual rain

953mm

Warmest m°

30,7°C

Coldest m°

-3,9°C

Elevation: 24 m on average (min 18 m, max 42 m)

Bioclimatic detailsExpert
Annual mean temp.
14,7°C
Annual rain
953mm
Warmest month
30,7°C
Coldest month
-3,9°C
Mean alt.
24m
Min
18m
Max
42m
Std. dev.
4m
Köppen-Geiger (dominant)
CwaTemperate, dry winter, 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

7,8

Org. C

9,0g/kg

Clay

24,9%

Sand

28,0%

Silt

47,0%

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

Dominant lithology: suGLiMaggregated to Suqian

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,8
Org. C
11,5g/kg
Clay
24,0%
Sand
28,4%
Silt
47,5%
5–15 cm
pH H₂O
7,9
Org. C
8,2g/kg
Clay
23,9%
Sand
28,6%
Silt
47,5%
15–30 cm
pH H₂O
7,9
Org. C
7,1g/kg
Clay
26,9%
Sand
27,0%
Silt
46,1%

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

Land cover

Forest5.0%
Crops23.8%
Built-up12.5%
Bare soil3.4%
Other (grassland, water…)55.3%

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

Hydrology4 basins · 2 lakes · 9 rivers

Hydrology metrics for this exact territory

Stream length here

23,7km

Lake surface here

3,55km²

Basins crossed

4

Max stream order

2

Max drainage

47 693km²

Discharge in basins

16,2m³/s

Mean precip.

793mm/an

Mean T°

14,7°C

Moisture idx

-0,27

Max snow

4%

Mean runoff

238mm/an

Mean elev. (basins)

17m

Watersheds crossing here

Lakes (2, top by area)

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

Human pressure

Pop. density

29hab/km²

Night light

18,6nW

Built-up

1 247,6%

Pesticides

75,5kg/km²

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