Ontologia

Prefecture City · CHN

Yunfu

China

CfaTemperate, no dry season, hot summer(95 %)

Species observed

1 541

Observations

5 521

Area

7 786,2km²

Ecological tissue

Sample of 12 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 Yunfu : 12 espèces reliées par 9 interactions GloBI sur 3 types (connectance 13.6%, filtre Serrano α=0.2).

Espèces affichées
12
Interactions affichées
9
Connectance
0.136
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

1 541 distinct species · 5 521 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

5 521 obs · 80 cellules
Obs. / cellule
≥ 2 084
26–2 083
5–25
2–4
< 2

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

Climate

Mean T°

21,8°C

Annual rain

1 817mm

Warmest m°

30,7°C

Coldest m°

9,4°C

Elevation: 209 m on average (min 8 m, max 995 m)

Bioclimatic detailsExpert
Annual mean temp.
21,8°C
Annual rain
1 817mm
Warmest month
30,7°C
Coldest month
9,4°C
Mean alt.
209m
Min
8m
Max
995m
Std. dev.
149m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(95 %)Temperate

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

Soil & lithology

pH H₂O

5,4

Org. C

23,4g/kg

Clay

27,2%

Sand

40,3%

Silt

32,5%

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

Dominant lithology: paGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,4
Org. C
35,1g/kg
Clay
26,6%
Sand
40,9%
Silt
32,5%
5–15 cm
pH H₂O
5,4
Org. C
21,1g/kg
Clay
26,1%
Sand
40,8%
Silt
33,1%
15–30 cm
pH H₂O
5,5
Org. C
14,0g/kg
Clay
28,9%
Sand
39,4%
Silt
31,8%

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

Land cover

Forest61.3%
Crops9.8%
Built-up1.1%
Bare soil1.0%
Other (grassland, water…)26.9%

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

Hydrology23 basins · 27 lakes · 48 rivers

Hydrology metrics for this exact territory

Stream length here

1 506,9km

Lake surface here

11,53km²

Basins crossed

23

Max stream order

8

Max drainage

335 439km²

Discharge in basins

18 036,1m³/s

Mean precip.

1 616mm/an

Mean T°

21,8°C

Moisture idx

0,20

Mean runoff

871mm/an

Mean elev. (basins)

204m

Watersheds crossing here

14 more basins

Lakes (27, top by area)

18 more lakes

Rivers / streams (48, ord ≥ 4)

36 more river segments

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

Human pressure

Pop. density

3hab/km²

Night light

0,8nW

Built-up

105,8%

Pesticides

73,0kg/km²

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

Sub-administrations3