Ontologia

Commune · CHN

Tancheng

China

CwaTemperate, dry winter, hot summer(75 %)

Species observed

134

Observations

225

Area

1 307,7km²

Ecological tissue

Sample of 35 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 Tancheng : 27 espèces reliées par 42 interactions GloBI sur 4 types (connectance 6.3%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
37
Interactions affichées
42
Connectance
0.063
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

134 distinct species · 225 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

225 obs · 16 cellules
Obs. / cellule
≥ 86
44–85
10–43
3–9
< 3

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

Climate

Mean T°

14,2°C

Annual rain

872mm

Warmest m°

30,4°C

Coldest m°

-4,7°C

Elevation: 43 m on average (min 27 m, max 106 m)

Bioclimatic detailsExpert
Annual mean temp.
14,2°C
Annual rain
872mm
Warmest month
30,4°C
Coldest month
-4,7°C
Mean alt.
43m
Min
27m
Max
106m
Std. dev.
12m
Köppen-Geiger (dominant)
CwaTemperate, dry winter, hot summer(75 %)Temperate

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

Soil & lithology

pH H₂O

7,5

Org. C

7,9g/kg

Clay

25,4%

Sand

37,4%

Silt

37,3%

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

Dominant lithology: paGLiMaggregated to Linyi

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,5
Org. C
10,5g/kg
Clay
25,6%
Sand
37,1%
Silt
37,3%
5–15 cm
pH H₂O
7,5
Org. C
7,3g/kg
Clay
24,9%
Sand
37,9%
Silt
37,2%
15–30 cm
pH H₂O
7,5
Org. C
5,8g/kg
Clay
25,6%
Sand
37,0%
Silt
37,3%

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

Land cover

Forest5.3%
Crops63.0%
Built-up4.6%
Bare soil2.5%
Other (grassland, water…)24.6%

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

Hydrology6 basins · 4 lakes · 7 rivers

Hydrology metrics for this exact territory

Stream length here

230,9km

Lake surface here

2,19km²

Basins crossed

6

Max stream order

5

Max drainage

12 498km²

Discharge in basins

52,4m³/s

Mean precip.

775mm/an

Mean T°

14,1°C

Moisture idx

-0,30

Max snow

1%

Mean runoff

227mm/an

Mean elev. (basins)

45m

Watersheds crossing here

Lakes (4, top by area)

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

Human pressure

Pop. density

5hab/km²

Night light

1,9nW

Built-up

456,3%

Pesticides

74,9kg/km²

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