Ontologia

Commune · CHN

Sangzhi

China

CfaTemperate, no dry season, hot summer(80 %)

Species observed

2 132

Observations

8 326

Area

3 454,8km²

Ecological tissue

Sample of 36 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 Sangzhi : 29 espèces reliées par 34 interactions GloBI sur 3 types (connectance 5.4%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
36
Interactions affichées
34
Connectance
0.054
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

2 132 distinct species · 8 326 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

8 326 obs · 38 cellules
Obs. / cellule
≥ 5 534
618–5 533
17–617
7–16
< 7

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

Climate

Mean T°

14,9°C

Annual rain

1 766mm

Warmest m°

27,7°C

Coldest m°

-1,3°C

Elevation: 693 m on average (min 243 m, max 1 703 m)

Bioclimatic detailsExpert
Annual mean temp.
14,9°C
Annual rain
1 766mm
Warmest month
27,7°C
Coldest month
-1,3°C
Mean alt.
693m
Min
243m
Max
1 703m
Std. dev.
251m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(80 %)Temperate

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

Soil & lithology

pH H₂O

5,8

Org. C

31,2g/kg

Clay

30,0%

Sand

24,4%

Silt

45,5%

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

Dominant lithology: scGLiMaggregated to Zhangjiajie

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,8
Org. C
47,6g/kg
Clay
29,7%
Sand
24,8%
Silt
45,5%
5–15 cm
pH H₂O
5,8
Org. C
29,5g/kg
Clay
29,7%
Sand
24,5%
Silt
45,8%
15–30 cm
pH H₂O
5,8
Org. C
16,5g/kg
Clay
30,7%
Sand
24,0%
Silt
45,3%

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

Land cover

Forest69.3%
Crops6.5%
Built-up0.1%
Bare soil0.4%
Other (grassland, water…)23.8%

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

Hydrology17 basins · 3 lakes · 7 rivers

Hydrology metrics for this exact territory

Stream length here

428,3km

Lake surface here

8,96km²

Basins crossed

17

Max stream order

5

Max drainage

4 974km²

Discharge in basins

194,7m³/s

Mean precip.

1 449mm/an

Mean T°

14,9°C

Moisture idx

0,27

Max snow

8%

Mean runoff

706mm/an

Mean elev. (basins)

702m

Watersheds crossing here

8 more basins

Lakes (3, top by area)

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

Human pressure

Pop. density

1hab/km²

Night light

0,1nW

Built-up

11,2%

Pesticides

83,2kg/km²

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

Protected areas1

IUCN Not Applicable · 1

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