Ontologia

Commune · CHN

Fengtai

China

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

Species observed

27

Observations

38

Area

1 078,5km²

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 Fengtai : 8 espèces reliées par 11 interactions GloBI sur 4 types (connectance 24.4%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
10
Interactions affichées
11
Connectance
0.244
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

27 distinct species · 38 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

38 obs · 6 cellules
Obs. / cellule
≥ 23
23–22
11–22
1–10
< 1

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

Climate

Mean T°

15,7°C

Annual rain

979mm

Warmest m°

31,3°C

Coldest m°

-2,3°C

Elevation: 23 m on average (min 15 m, max 84 m)

Bioclimatic detailsExpert
Annual mean temp.
15,7°C
Annual rain
979mm
Warmest month
31,3°C
Coldest month
-2,3°C
Mean alt.
23m
Min
15m
Max
84m
Std. dev.
4m
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

7,5

Org. C

10,6g/kg

Clay

31,7%

Sand

22,1%

Silt

46,2%

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

Dominant lithology: smGLiMaggregated to Huainan

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,5
Org. C
16,5g/kg
Clay
31,2%
Sand
22,5%
Silt
46,2%
5–15 cm
pH H₂O
7,5
Org. C
8,9g/kg
Clay
31,9%
Sand
22,0%
Silt
46,1%
15–30 cm
pH H₂O
7,6
Org. C
6,4g/kg
Clay
32,1%
Sand
21,7%
Silt
46,3%

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

Land cover

Forest2.5%
Crops63.9%
Built-up3.4%
Bare soil1.7%
Other (grassland, water…)28.5%

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

Hydrology5 basins · 8 lakes · 7 rivers

Hydrology metrics for this exact territory

Stream length here

127,6km

Lake surface here

50,84km²

Basins crossed

5

Max stream order

7

Max drainage

97 333km²

Discharge in basins

950,4m³/s

Mean precip.

813mm/an

Mean T°

15,7°C

Moisture idx

-0,29

Max snow

3%

Mean runoff

261mm/an

Mean elev. (basins)

25m

Watersheds crossing here

Lakes (8, top by area)

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

Human pressure

Pop. density

4hab/km²

Night light

1,5nW

Built-up

335,1%

Pesticides

72,7kg/km²

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