Ontologia

Commune · CHN

Liaoyang

China

DwaCold, dry winter, hot summer(96 %)

Species observed

293

Observations

2 141

Area

3 366,6km²

Ecological tissue

Sample of 38 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 Liaoyang : 30 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 73 interactions GloBI sur 3 types (connectance 10.4%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
38
Interactions affichées
73
Connectance
0.104
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

293 distinct species · 2 141 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 141 obs · 72 cellules
Obs. / cellule
≥ 886
49–885
6–48
2–5
< 2

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

Climate

Mean T°

8,4°C

Annual rain

807mm

Warmest m°

27,5°C

Coldest m°

-17,0°C

Elevation: 197 m on average (min 5 m, max 929 m)

Bioclimatic detailsExpert
Annual mean temp.
8,4°C
Annual rain
807mm
Warmest month
27,5°C
Coldest month
-17,0°C
Mean alt.
197m
Min
5m
Max
929m
Std. dev.
176m
Köppen-Geiger (dominant)
DwaCold, dry winter, hot summer(96 %)Cold

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

Soil & lithology

pH H₂O

6,5

Org. C

23,4g/kg

Clay

23,1%

Sand

40,0%

Silt

36,9%

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

Dominant lithology: scGLiMaggregated to Liaoyang

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,5
Org. C
37,7g/kg
Clay
23,0%
Sand
40,1%
Silt
37,0%
5–15 cm
pH H₂O
6,5
Org. C
19,5g/kg
Clay
22,8%
Sand
40,2%
Silt
36,9%
15–30 cm
pH H₂O
6,5
Org. C
13,0g/kg
Clay
23,6%
Sand
39,6%
Silt
36,7%

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

Land cover

Forest34.7%
Crops28.6%
Built-up2.3%
Bare soil1.9%
Other (grassland, water…)32.6%

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

Hydrology9 basins · 6 lakes · 10 rivers

Hydrology metrics for this exact territory

Stream length here

436,8km

Lake surface here

30,13km²

Basins crossed

9

Max stream order

5

Max drainage

12 600km²

Discharge in basins

88,0m³/s

Mean precip.

787mm/an

Mean T°

7,5°C

Moisture idx

-0,12

Max snow

7%

Mean runoff

219mm/an

Mean elev. (basins)

219m

Watersheds crossing here

Lakes (6, top by area)

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

Human pressure

Pop. density

3hab/km²

Night light

1,7nW

Built-up

225,9%

Pesticides

79,0kg/km²

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