Ontologia

Commune · CHN

Jian'ou

China

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

Species observed

570

Observations

1 374

Area

4 175,3km²

Ecological tissue

Sample of 41 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 Jian'ou : 39 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 30 interactions GloBI sur 4 types (connectance 3.7%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
41
Interactions affichées
30
Connectance
0.037
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

570 distinct species · 1 374 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 374 obs · 33 cellules
Obs. / cellule
≥ 899
58–898
9–57
2–8
< 2

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

Climate

Mean T°

18,8°C

Annual rain

1 999mm

Warmest m°

32,5°C

Coldest m°

3,4°C

Elevation: 452 m on average (min 104 m, max 1 436 m)

Bioclimatic detailsExpert
Annual mean temp.
18,8°C
Annual rain
1 999mm
Warmest month
32,5°C
Coldest month
3,4°C
Mean alt.
452m
Min
104m
Max
1 436m
Std. dev.
257m
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

5,3

Org. C

25,9g/kg

Clay

28,6%

Sand

38,3%

Silt

33,1%

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

Dominant lithology: paGLiMaggregated to Nanping

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,2
Org. C
39,3g/kg
Clay
28,1%
Sand
38,9%
Silt
33,0%
5–15 cm
pH H₂O
5,3
Org. C
23,3g/kg
Clay
28,4%
Sand
38,2%
Silt
33,4%
15–30 cm
pH H₂O
5,3
Org. C
15,1g/kg
Clay
29,2%
Sand
38,0%
Silt
32,8%

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

Land cover

Forest68.0%
Crops6.5%
Built-up0.3%
Bare soil0.4%
Other (grassland, water…)24.7%

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

Hydrology15 basins · 7 lakes · 6 rivers

Hydrology metrics for this exact territory

Stream length here

381,0km

Lake surface here

2,07km²

Basins crossed

15

Max stream order

6

Max drainage

43 671km²

Discharge in basins

1 311,6m³/s

Mean precip.

1 787mm/an

Mean T°

17,8°C

Moisture idx

0,33

Mean runoff

843mm/an

Mean elev. (basins)

431m

Watersheds crossing here

6 more basins

Lakes (7, top by area)

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

Human pressure

Pop. density

1hab/km²

Night light

0,3nW

Built-up

32,4%

Pesticides

73,2kg/km²

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