Ontologia

Commune · CHN

Guangzhou

China

CfaTemperate, no dry season, hot summer(54 %)

Species observed

4 162

Observations

68 706

Area

1 340,2km²

Ecological tissue

Sample of 32 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 Guangzhou : 26 espèces reliées par 38 interactions GloBI sur 4 types (connectance 7.7%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
32
Interactions affichées
38
Connectance
0.077
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

4 162 distinct species · 68 706 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

68 706 obs · 38 cellules
Obs. / cellule
≥ 17 140
7 365–17 139
849–7 364
226–848
< 226

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

Climate

Mean T°

22,7°C

Annual rain

2 173mm

Warmest m°

31,5°C

Coldest m°

9,7°C

Elevation: 42 m on average (min -6 m, max 332 m)

Bioclimatic detailsExpert
Annual mean temp.
22,7°C
Annual rain
2 173mm
Warmest month
31,5°C
Coldest month
9,7°C
Mean alt.
42m
Min
-6m
Max
332m
Std. dev.
51m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(54 %)Temperate

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

Soil & lithology

pH H₂O

5,5

Org. C

23,6g/kg

Clay

28,9%

Sand

38,5%

Silt

32,6%

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

Dominant lithology: paGLiMaggregated to Guangzhou

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,4
Org. C
34,0g/kg
Clay
28,1%
Sand
39,1%
Silt
32,8%
5–15 cm
pH H₂O
5,5
Org. C
22,0g/kg
Clay
28,0%
Sand
39,3%
Silt
32,7%
15–30 cm
pH H₂O
5,5
Org. C
14,7g/kg
Clay
30,6%
Sand
37,1%
Silt
32,2%

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

Land cover

Forest23.3%
Crops8.6%
Built-up12.4%
Bare soil1.7%
Other (grassland, water…)54.0%

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

Hydrology8 basins · 13 lakes · 58 rivers

Hydrology metrics for this exact territory

Stream length here

388,9km

Lake surface here

3,69km²

Basins crossed

8

Max stream order

6

Max drainage

33 311km²

Discharge in basins

373,7m³/s

Mean precip.

1 850mm/an

Mean T°

21,7°C

Moisture idx

0,30

Mean runoff

1 052mm/an

Mean elev. (basins)

101m

Watersheds crossing here

Lakes (13, top by area)

4 more lakes

Rivers / streams (58, ord ≥ 4)

46 more river segments

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

Human pressure

Pop. density

60hab/km²

Night light

23,3nW

Built-up

1 242,7%

Pesticides

68,6kg/km²

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

Protected areas1

IUCN V · 1🌊 Marine · 1

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