Ontologia

Commune · CHN

Gao

China

CwaTemperate, dry winter, hot summer(99 %)

Species observed

307

Observations

412

Area

1 311,5km²

Ecological tissue

Sample of 26 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 Gao : 22 espèces reliées par 28 interactions GloBI sur 4 types (connectance 8.6%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
26
Interactions affichées
28
Connectance
0.086
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

307 distinct species · 412 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

412 obs · 14 cellules
Obs. / cellule
≥ 333
30–332
4–29
1–3
< 1

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

Climate

Mean T°

17,5°C

Annual rain

1 173mm

Warmest m°

29,6°C

Coldest m°

4,2°C

Elevation: 510 m on average (min 315 m, max 1 059 m)

Bioclimatic detailsExpert
Annual mean temp.
17,5°C
Annual rain
1 173mm
Warmest month
29,6°C
Coldest month
4,2°C
Mean alt.
510m
Min
315m
Max
1 059m
Std. dev.
124m
Köppen-Geiger (dominant)
CwaTemperate, dry winter, 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

6,1

Org. C

23,9g/kg

Clay

30,1%

Sand

27,0%

Silt

42,9%

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

Dominant lithology: ssGLiMaggregated to Yibin

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,1
Org. C
38,6g/kg
Clay
29,8%
Sand
27,5%
Silt
42,7%
5–15 cm
pH H₂O
6,1
Org. C
18,6g/kg
Clay
29,6%
Sand
27,2%
Silt
43,1%
15–30 cm
pH H₂O
6,1
Org. C
14,4g/kg
Clay
30,9%
Sand
26,3%
Silt
42,7%

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

Land cover

Forest43.4%
Crops36.0%
Built-up0.3%
Bare soil0.5%
Other (grassland, water…)19.8%

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

Hydrology9 basins · 2 lakes · 5 rivers

Hydrology metrics for this exact territory

Stream length here

233,9km

Lake surface here

2,41km²

Basins crossed

9

Max stream order

4

Max drainage

606 798km²

Discharge in basins

926,7m³/s

Mean precip.

1 071mm/an

Mean T°

17,1°C

Moisture idx

-0,05

Max snow

1%

Mean runoff

524mm/an

Mean elev. (basins)

577m

Watersheds crossing here

Lakes (2, top by area)

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

Human pressure

Pop. density

2hab/km²

Night light

0,3nW

Built-up

33,0%

Pesticides

78,3kg/km²

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