Ontologia

Commune · CHN

Haicheng

China

DwaCold, dry winter, hot summer(99 %)

Species observed

210

Observations

419

Area

2 743,6km²

Ecological tissue

Sample of 27 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 Haicheng : 22 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 39 interactions GloBI sur 5 types (connectance 9.6%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
29
Interactions affichées
39
Connectance
0.096
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

210 distinct species · 419 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

419 obs · 41 cellules
Obs. / cellule
≥ 213
11–212
3–10
2–2
< 2

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

Climate

Mean T°

9,2°C

Annual rain

737mm

Warmest m°

28,2°C

Coldest m°

-15,5°C

Elevation: 110 m on average (min 2 m, max 790 m)

Bioclimatic detailsExpert
Annual mean temp.
9,2°C
Annual rain
737mm
Warmest month
28,2°C
Coldest month
-15,5°C
Mean alt.
110m
Min
2m
Max
790m
Std. dev.
124m
Köppen-Geiger (dominant)
DwaCold, dry winter, hot summer(99 %)Cold

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

18,0g/kg

Clay

26,5%

Sand

34,0%

Silt

39,6%

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

Dominant lithology: paGLiMaggregated to Anshan

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,8
Org. C
28,5g/kg
Clay
26,3%
Sand
34,3%
Silt
39,4%
5–15 cm
pH H₂O
6,8
Org. C
14,3g/kg
Clay
26,1%
Sand
34,3%
Silt
39,6%
15–30 cm
pH H₂O
6,8
Org. C
11,2g/kg
Clay
26,9%
Sand
33,3%
Silt
39,7%

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

Land cover

Forest21.0%
Crops40.8%
Built-up3.0%
Bare soil2.5%
Other (grassland, water…)32.8%

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

Hydrology9 basins · 5 lakes · 8 rivers

Hydrology metrics for this exact territory

Stream length here

206,3km

Lake surface here

5,34km²

Basins crossed

9

Max stream order

6

Max drainage

27 825km²

Discharge in basins

171,9m³/s

Mean precip.

722mm/an

Mean T°

8,4°C

Moisture idx

-0,19

Max snow

5%

Mean runoff

198mm/an

Mean elev. (basins)

111m

Watersheds crossing here

Lakes (5, top by area)

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

Human pressure

Pop. density

3hab/km²

Night light

1,3nW

Built-up

298,0%

Pesticides

76,3kg/km²

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