Ontologia

Commune · CHN

Fengrun

China

DwaCold, dry winter, hot summer(100 %)

Species observed

14

Observations

15

Area

1 264,9km²

Partial data for this territory

Few observations recorded here. Real biodiversity is likely richer.

Ecological tissue

Sample of 7 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 Fengrun : 7 espèces reliées par 4 interactions GloBI sur 3 types (connectance 19.0%, filtre Serrano α=0.2).

Espèces affichées
7
Interactions affichées
4
Connectance
0.191
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

14 distinct species · 15 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

15 obs · 9 cellules
Obs. / cellule
≥ 3
3–2
2–2
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°

11,9°C

Annual rain

634mm

Warmest m°

30,3°C

Coldest m°

-10,3°C

Elevation: 51 m on average (min 1 m, max 359 m)

Bioclimatic detailsExpert
Annual mean temp.
11,9°C
Annual rain
634mm
Warmest month
30,3°C
Coldest month
-10,3°C
Mean alt.
51m
Min
1m
Max
359m
Std. dev.
62m
Köppen-Geiger (dominant)
DwaCold, dry winter, hot summer(100 %)Cold

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

Soil & lithology

pH H₂O

7,7

Org. C

10,2g/kg

Clay

22,2%

Sand

42,8%

Silt

35,0%

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

Dominant lithology: scGLiMaggregated to Tangshan

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,6
Org. C
13,7g/kg
Clay
21,4%
Sand
43,5%
Silt
35,1%
5–15 cm
pH H₂O
7,7
Org. C
8,7g/kg
Clay
22,1%
Sand
42,8%
Silt
35,1%
15–30 cm
pH H₂O
7,7
Org. C
8,1g/kg
Clay
23,2%
Sand
42,1%
Silt
34,7%

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

Land cover

Forest8.7%
Crops49.8%
Built-up5.7%
Bare soil2.4%
Other (grassland, water…)33.4%

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

Hydrology4 basins · 2 lakes · 18 rivers

Hydrology metrics for this exact territory

Stream length here

260,3km

Lake surface here

3,66km²

Basins crossed

4

Max stream order

4

Max drainage

9 825km²

Discharge in basins

3,6m³/s

Mean precip.

621mm/an

Mean T°

11,0°C

Moisture idx

-0,40

Max snow

2%

Mean runoff

58mm/an

Mean elev. (basins)

55m

Watersheds crossing here

Lakes (2, top by area)

Rivers / streams (18, ord ≥ 4)

6 more river segments

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

Human pressure

Pop. density

5hab/km²

Night light

3,1nW

Built-up

566,6%

Pesticides

75,7kg/km²

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