Ontologia

Commune · CHN

Zhaotong

China

CwbTemperate, dry winter, warm summer(83 %)

Species observed

197

Observations

397

Area

2 171km²

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 Zhaotong : 24 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 38 interactions GloBI sur 3 types (connectance 8.2%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
31
Interactions affichées
38
Connectance
0.082
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

197 distinct species · 397 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

397 obs · 17 cellules
Obs. / cellule
≥ 201
69–200
9–68
3–8
< 3

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

Climate

Mean T°

10,9°C

Annual rain

814mm

Warmest m°

22,0°C

Coldest m°

-3,8°C

Elevation: 2 187 m on average (min 684 m, max 3 268 m)

Bioclimatic detailsExpert
Annual mean temp.
10,9°C
Annual rain
814mm
Warmest month
22,0°C
Coldest month
-3,8°C
Mean alt.
2 187m
Min
684m
Max
3 268m
Std. dev.
392m
Köppen-Geiger (dominant)
CwbTemperate, dry winter, warm summer(83 %)Temperate

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

Soil & lithology

pH H₂O

6,1

Org. C

31,9g/kg

Clay

29,5%

Sand

28,8%

Silt

41,6%

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

Dominant lithology: smGLiMaggregated to Zhaotong

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,1
Org. C
45,1g/kg
Clay
29,1%
Sand
29,0%
Silt
41,9%
5–15 cm
pH H₂O
6,1
Org. C
28,4g/kg
Clay
29,5%
Sand
29,1%
Silt
41,4%
15–30 cm
pH H₂O
6,1
Org. C
22,2g/kg
Clay
30,0%
Sand
28,4%
Silt
41,6%

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

Land cover

Forest31.5%
Crops26.3%
Built-up1.0%
Bare soil1.2%
Other (grassland, water…)40.0%

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

Hydrology14 basins · 13 lakes · 5 rivers

Hydrology metrics for this exact territory

Stream length here

195,2km

Lake surface here

13,58km²

Basins crossed

14

Max stream order

8

Max drainage

447 392km²

Discharge in basins

556,3m³/s

Mean precip.

875mm/an

Mean T°

11,7°C

Moisture idx

-0,17

Max snow

2%

Mean runoff

406mm/an

Mean elev. (basins)

2 128m

Watersheds crossing here

5 more basins

Lakes (13, top by area)

4 more lakes

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

Human pressure

Pop. density

3hab/km²

Night light

1,2nW

Built-up

98,6%

Pesticides

77,2kg/km²

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

Protected areas1

IUCN Ia · 1

Dashanbao

IUCN Ia

Wetland of International Importance (Ramsar Site) · 2004

60 km²

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN