Ontologia

Commune · CHN

Anren

China

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

Species observed

41

Observations

55

Area

1 472,9km²

Ecological tissue

Sample of 2 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 Anren : 2 espèces reliées par 1 interaction GloBI sur 1 type (connectance 100.0%, filtre Serrano α=0.2).

Espèces affichées
2
Interactions affichées
1
Connectance
1.000
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

41 distinct species · 55 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

55 obs · 4 cellules
Obs. / cellule
≥ 30
30–29
23–29
23–22
< 23

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

Climate

Mean T°

18,7°C

Annual rain

1 952mm

Warmest m°

33,1°C

Coldest m°

2,8°C

Elevation: 229 m on average (min 80 m, max 1 190 m)

Bioclimatic detailsExpert
Annual mean temp.
18,7°C
Annual rain
1 952mm
Warmest month
33,1°C
Coldest month
2,8°C
Mean alt.
229m
Min
80m
Max
1 190m
Std. dev.
160m
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

5,7

Org. C

21,8g/kg

Clay

28,9%

Sand

30,2%

Silt

40,8%

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

Dominant lithology: smGLiMaggregated to Chenzhou

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,7
Org. C
34,3g/kg
Clay
28,6%
Sand
30,7%
Silt
40,8%
5–15 cm
pH H₂O
5,7
Org. C
17,9g/kg
Clay
28,6%
Sand
30,1%
Silt
41,3%
15–30 cm
pH H₂O
5,8
Org. C
13,2g/kg
Clay
29,7%
Sand
29,9%
Silt
40,5%

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

Land cover

Forest52.1%
Crops17.1%
Built-up1.4%
Bare soil0.9%
Other (grassland, water…)28.4%

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

Hydrology14 basins · 4 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

203,9km

Lake surface here

2,44km²

Basins crossed

14

Max stream order

4

Max drainage

4 738km²

Discharge in basins

157,0m³/s

Mean precip.

1 537mm/an

Mean T°

17,6°C

Moisture idx

0,24

Mean runoff

832mm/an

Mean elev. (basins)

266m

Watersheds crossing here

5 more basins

Lakes (4, top by area)

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

Human pressure

Pop. density

2hab/km²

Night light

0,2nW

Built-up

134,6%

Pesticides

73,7kg/km²

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