Ontologia

Commune · CHN

Dao

China

CfaTemperate, no dry season, hot summer(99 %)

Species observed

1 003

Observations

2 844

Area

2 457,8km²

Ecological tissue

Sample of 3 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 Dao : 3 espèces reliées par 2 interactions GloBI sur 1 type (connectance 33.3%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
4
Interactions affichées
2
Connectance
0.333
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

1 003 distinct species · 2 844 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 844 obs · 16 cellules
Obs. / cellule
≥ 2 199
579–2 198
6–578
3–5
< 3

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

Climate

Mean T°

18,0°C

Annual rain

1 907mm

Warmest m°

30,7°C

Coldest m°

2,7°C

Elevation: 415 m on average (min 168 m, max 1 800 m)

Bioclimatic detailsExpert
Annual mean temp.
18,0°C
Annual rain
1 907mm
Warmest month
30,7°C
Coldest month
2,7°C
Mean alt.
415m
Min
168m
Max
1 800m
Std. dev.
296m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(99 %)Temperate

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

Soil & lithology

pH H₂O

5,6

Org. C

26,7g/kg

Clay

27,4%

Sand

38,7%

Silt

33,9%

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

Dominant lithology: smGLiMaggregated to Yongzhou

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,6
Org. C
40,1g/kg
Clay
27,0%
Sand
38,6%
Silt
34,4%
5–15 cm
pH H₂O
5,6
Org. C
23,4g/kg
Clay
26,8%
Sand
39,0%
Silt
34,1%
15–30 cm
pH H₂O
5,6
Org. C
16,5g/kg
Clay
28,4%
Sand
38,5%
Silt
33,1%

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

Land cover

Forest49.2%
Crops20.0%
Built-up0.8%
Bare soil1.7%
Other (grassland, water…)28.4%

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

Hydrology9 basins · 6 lakes · 11 rivers

Hydrology metrics for this exact territory

Stream length here

307,2km

Lake surface here

14,74km²

Basins crossed

9

Max stream order

5

Max drainage

12 133km²

Discharge in basins

485,3m³/s

Mean precip.

1 500mm/an

Mean T°

17,5°C

Moisture idx

0,23

Mean runoff

857mm/an

Mean elev. (basins)

440m

Watersheds crossing here

Lakes (6, top by area)

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

Human pressure

Pop. density

2hab/km²

Night light

0,2nW

Built-up

75,8%

Pesticides

76,8kg/km²

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