Ontologia

Commune · CHN

Changshun

China

CwaTemperate, dry winter, hot summer(100 %)

Species observed

128

Observations

254

Area

1 532,5km²

Ecological tissue

Sample of 11 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 Changshun : 9 espèces reliées par 9 interactions GloBI sur 2 types (connectance 16.4%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
11
Interactions affichées
9
Connectance
0.164
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

128 distinct species · 254 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

254 obs · 13 cellules
Obs. / cellule
≥ 156
25–155
20–24
3–19
< 3

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

Climate

Mean T°

15,6°C

Annual rain

1 453mm

Warmest m°

25,6°C

Coldest m°

1,9°C

Elevation: 1 229 m on average (min 884 m, max 1 468 m)

Bioclimatic detailsExpert
Annual mean temp.
15,6°C
Annual rain
1 453mm
Warmest month
25,6°C
Coldest month
1,9°C
Mean alt.
1 229m
Min
884m
Max
1 468m
Std. dev.
110m
Köppen-Geiger (dominant)
CwaTemperate, dry winter, 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

27,8g/kg

Clay

35,9%

Sand

20,1%

Silt

44,0%

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

Dominant lithology: scGLiMaggregated to Qiannan Buyei and Miao

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,8
Org. C
41,6g/kg
Clay
34,8%
Sand
21,7%
Silt
43,5%
5–15 cm
pH H₂O
5,9
Org. C
25,5g/kg
Clay
34,7%
Sand
20,0%
Silt
45,3%
15–30 cm
pH H₂O
5,9
Org. C
16,2g/kg
Clay
38,2%
Sand
18,4%
Silt
43,3%

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

Land cover

Forest46.9%
Crops19.2%
Built-up0.4%
Bare soil1.1%
Other (grassland, water…)32.5%

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

Hydrology8 basins · 4 lakes · 5 rivers

Hydrology metrics for this exact territory

Stream length here

166,8km

Lake surface here

1,26km²

Basins crossed

8

Max stream order

4

Max drainage

2 587km²

Discharge in basins

38,9m³/s

Mean precip.

1 273mm/an

Mean T°

16,3°C

Moisture idx

0,10

Mean runoff

637mm/an

Mean elev. (basins)

1 188m

Watersheds crossing here

Lakes (4, top by area)

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

Human pressure

Pop. density

1hab/km²

Night light

0,2nW

Built-up

36,8%

Pesticides

78,9kg/km²

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