Ontologia

Commune · CHN

Anxiang

China

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

Species observed

65

Observations

191

Area

1 081,4km²

Ecological tissue

Sample of 29 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 Anxiang : 28 espèces reliées par 25 interactions GloBI sur 4 types (connectance 6.2%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
29
Interactions affichées
25
Connectance
0.062
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

65 distinct species · 191 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

191 obs · 6 cellules
Obs. / cellule
≥ 120
120–119
57–119
10–56
< 10

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

Climate

Mean T°

17,6°C

Annual rain

1 514mm

Warmest m°

31,8°C

Coldest m°

1,0°C

Elevation: 31 m on average (min 28 m, max 81 m)

Bioclimatic detailsExpert
Annual mean temp.
17,6°C
Annual rain
1 514mm
Warmest month
31,8°C
Coldest month
1,0°C
Mean alt.
31m
Min
28m
Max
81m
Std. dev.
3m
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

6,9

Org. C

24,6g/kg

Clay

30,9%

Sand

22,8%

Silt

46,3%

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

Dominant lithology: ssGLiMaggregated to Changde

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,9
Org. C
29,5g/kg
Clay
30,8%
Sand
22,8%
Silt
46,5%
5–15 cm
pH H₂O
6,9
Org. C
16,6g/kg
Clay
31,4%
Sand
22,7%
Silt
46,0%
15–30 cm
pH H₂O
6,9
Org. C
27,6g/kg
Clay
30,7%
Sand
22,9%
Silt
46,5%

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

Land cover

Forest12.3%
Crops54.5%
Built-up1.7%
Bare soil3.8%
Other (grassland, water…)27.8%

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

Hydrology7 basins · 7 lakes · 8 rivers

Hydrology metrics for this exact territory

Stream length here

190,7km

Lake surface here

22,33km²

Basins crossed

7

Max stream order

6

Max drainage

26 906km²

Discharge in basins

270,4m³/s

Mean precip.

1 243mm/an

Mean T°

17,0°C

Moisture idx

0,12

Max snow

2%

Mean runoff

553mm/an

Mean elev. (basins)

42m

Watersheds crossing here

Lakes (7, top by area)

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

Human pressure

Pop. density

4hab/km²

Night light

0,5nW

Built-up

165,8%

Pesticides

72,8kg/km²

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