Ontologia

Prefecture City · CHN

Chaoyang

China

DwaCold, dry winter, hot summer(86 %)

Species observed

1 221

Observations

5 484

Area

19 678,9km²

Ecological tissue

Sample of 31 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 Chaoyang : 26 espèces reliées par 41 interactions GloBI sur 3 types (connectance 8.8%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
31
Interactions affichées
41
Connectance
0.088
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

1 221 distinct species · 5 484 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

5 484 obs · 205 cellules
Obs. / cellule
≥ 273
22–272
4–21
2–3
< 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

480mm

Warmest m°

28,2°C

Coldest m°

-15,5°C

Elevation: 459 m on average (min 87 m, max 1 030 m)

Bioclimatic detailsExpert
Annual mean temp.
8,4°C
Annual rain
480mm
Warmest month
28,2°C
Coldest month
-15,5°C
Mean alt.
459m
Min
87m
Max
1 030m
Std. dev.
184m
Köppen-Geiger (dominant)
DwaCold, dry winter, hot summer(86 %)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

12,8g/kg

Clay

21,9%

Sand

41,2%

Silt

36,9%

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

Dominant lithology: scGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,7
Org. C
18,7g/kg
Clay
20,7%
Sand
41,5%
Silt
37,7%
5–15 cm
pH H₂O
7,7
Org. C
11,0g/kg
Clay
21,3%
Sand
41,9%
Silt
36,8%
15–30 cm
pH H₂O
7,7
Org. C
8,8g/kg
Clay
23,6%
Sand
40,2%
Silt
36,1%

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

Land cover

Forest18.6%
Crops37.5%
Built-up1.1%
Bare soil2.7%
Other (grassland, water…)40.1%

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

Hydrology51 basins · 22 lakes · 26 rivers

Hydrology metrics for this exact territory

Stream length here

1 459,9km

Lake surface here

21,43km²

Basins crossed

51

Max stream order

6

Max drainage

20 928km²

Discharge in basins

298,1m³/s

Mean precip.

524mm/an

Mean T°

7,3°C

Moisture idx

-0,46

Max snow

1%

Mean runoff

61mm/an

Mean elev. (basins)

465m

Watersheds crossing here

42 more basins

Lakes (22, top by area)

13 more lakes

Rivers / streams (26, ord ≥ 4)

14 more river segments

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

Human pressure

Pop. density

1hab/km²

Night light

0,5nW

Built-up

105,2%

Pesticides

72,1kg/km²

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

Sub-administrations6