Ontologia

Commune · CHN

Changshou

China

CfaTemperate, no dry season, hot summer(55 %)

Species observed

131

Observations

233

Area

1 414,6km²

Ecological tissue

Sample of 34 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 Changshou : 29 espèces reliées par 42 interactions GloBI sur 5 types (connectance 7.1%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
35
Interactions affichées
42
Connectance
0.071
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

131 distinct species · 233 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

233 obs · 13 cellules
Obs. / cellule
≥ 145
21–144
14–20
5–13
< 5

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

Climate

Mean T°

18,2°C

Annual rain

1 336mm

Warmest m°

31,0°C

Coldest m°

4,0°C

Elevation: 400 m on average (min 179 m, max 893 m)

Bioclimatic detailsExpert
Annual mean temp.
18,2°C
Annual rain
1 336mm
Warmest month
31,0°C
Coldest month
4,0°C
Mean alt.
400m
Min
179m
Max
893m
Std. dev.
126m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(55 %)Temperate

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

Soil & lithology

pH H₂O

6,4

Org. C

26,1g/kg

Clay

28,0%

Sand

30,3%

Silt

41,6%

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

Dominant lithology: scGLiMaggregated to Chongqing

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,3
Org. C
43,7g/kg
Clay
28,0%
Sand
30,4%
Silt
41,6%
5–15 cm
pH H₂O
6,4
Org. C
18,9g/kg
Clay
27,7%
Sand
30,4%
Silt
41,9%
15–30 cm
pH H₂O
6,4
Org. C
15,7g/kg
Clay
28,5%
Sand
30,1%
Silt
41,4%

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

Land cover

Forest30.8%
Crops41.8%
Built-up1.4%
Bare soil1.1%
Other (grassland, water…)24.9%

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

Hydrology11 basins · 16 lakes · 5 rivers

Hydrology metrics for this exact territory

Stream length here

282,2km

Lake surface here

74,03km²

Basins crossed

11

Max stream order

9

Max drainage

850 336km²

Discharge in basins

9 019,3m³/s

Mean precip.

1 134mm/an

Mean T°

17,6°C

Moisture idx

0,04

Max snow

2%

Mean runoff

645mm/an

Mean elev. (basins)

402m

Watersheds crossing here

2 more basins

Lakes (16, top by area)

7 more lakes

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

Human pressure

Pop. density

5hab/km²

Night light

2,0nW

Built-up

144,4%

Pesticides

76,7kg/km²

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