Ontologia

Commune · CHN

Chongyang

China

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

Species observed

864

Observations

10 398

Area

1 980,5km²

Ecological tissue

Sample of 9 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 Chongyang : 8 espèces reliées par 6 interactions GloBI sur 2 types (connectance 16.7%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
9
Interactions affichées
6
Connectance
0.167
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

864 distinct species · 10 398 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

10 398 obs · 13 cellules
Obs. / cellule
≥ 9 925
443–9 924
4–442
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°

16,5°C

Annual rain

1 936mm

Warmest m°

31,4°C

Coldest m°

-0,2°C

Elevation: 247 m on average (min 56 m, max 855 m)

Bioclimatic detailsExpert
Annual mean temp.
16,5°C
Annual rain
1 936mm
Warmest month
31,4°C
Coldest month
-0,2°C
Mean alt.
247m
Min
56m
Max
855m
Std. dev.
159m
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

5,9

Org. C

24,5g/kg

Clay

29,4%

Sand

25,9%

Silt

44,7%

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

Dominant lithology: scGLiMaggregated to Xianning

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,9
Org. C
41,6g/kg
Clay
28,9%
Sand
26,1%
Silt
45,0%
5–15 cm
pH H₂O
5,9
Org. C
19,3g/kg
Clay
29,2%
Sand
25,9%
Silt
44,8%
15–30 cm
pH H₂O
6,0
Org. C
12,6g/kg
Clay
30,1%
Sand
25,6%
Silt
44,3%

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

Land cover

Forest55.4%
Crops14.1%
Built-up0.8%
Bare soil0.8%
Other (grassland, water…)29.0%

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

Hydrology13 basins · 10 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

237,4km

Lake surface here

10,86km²

Basins crossed

13

Max stream order

5

Max drainage

1 274 073km²

Discharge in basins

213,7m³/s

Mean precip.

1 462mm/an

Mean T°

16,3°C

Moisture idx

0,23

Max snow

5%

Mean runoff

788mm/an

Mean elev. (basins)

229m

Watersheds crossing here

4 more basins

Lakes (10, top by area)

1 more lakes

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

Human pressure

Pop. density

1hab/km²

Night light

0,2nW

Built-up

83,6%

Pesticides

76,1kg/km²

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