Ontologia

Commune · CHN

Yujiang

China

CfaTemperate, no dry season, hot summer(100 %)

Species observed

61

Observations

102

Area

924,7km²

Ecological tissue

Sample of 10 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 Yujiang : 10 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 6 interactions GloBI sur 3 types (connectance 13.3%, filtre Serrano α=0.2).

Espèces affichées
10
Interactions affichées
6
Connectance
0.133
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

61 distinct species · 102 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

102 obs · 9 cellules
Obs. / cellule
≥ 43
43–42
13–42
2–12
< 2

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

Climate

Mean T°

19,0°C

Annual rain

2 096mm

Warmest m°

33,5°C

Coldest m°

2,4°C

Elevation: 62 m on average (min 20 m, max 324 m)

Bioclimatic detailsExpert
Annual mean temp.
19,0°C
Annual rain
2 096mm
Warmest month
33,5°C
Coldest month
2,4°C
Mean alt.
62m
Min
20m
Max
324m
Std. dev.
42m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(100 %)Temperate

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

Soil & lithology

pH H₂O

5,2

Org. C

14,4g/kg

Clay

28,6%

Sand

34,0%

Silt

37,3%

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

Dominant lithology: paGLiMaggregated to Yingtan

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,1
Org. C
20,1g/kg
Clay
27,2%
Sand
35,6%
Silt
37,3%
5–15 cm
pH H₂O
5,2
Org. C
13,3g/kg
Clay
28,6%
Sand
33,8%
Silt
37,6%
15–30 cm
pH H₂O
5,2
Org. C
9,7g/kg
Clay
30,0%
Sand
32,8%
Silt
37,2%

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

Land cover

Forest32.0%
Crops34.0%
Built-up1.5%
Bare soil2.3%
Other (grassland, water…)30.2%

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

Hydrology10 basins · 23 lakes · 5 rivers

Hydrology metrics for this exact territory

Stream length here

165,4km

Lake surface here

15,51km²

Basins crossed

10

Max stream order

6

Max drainage

16 939km²

Discharge in basins

288,2m³/s

Mean precip.

1 691mm/an

Mean T°

18,2°C

Moisture idx

0,30

Mean runoff

1 157mm/an

Mean elev. (basins)

91m

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

Human pressure

Pop. density

3hab/km²

Night light

0,5nW

Built-up

150,9%

Pesticides

66,9kg/km²

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

Protected areas1

IUCN Not Applicable · 1

China Danxia

IUCN Not Applicable

World Heritage Site (natural or mixed) · 2010

835 km²

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