Ontologia

Prefecture City · CHN

Zhangjiajie

China

CfaTemperate, no dry season, hot summer(92 %)

Species observed

3 228

Observations

15 149

Area

9 556,2km²

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 Zhangjiajie : 31 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 41 interactions GloBI sur 3 types (connectance 6.5%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
36
Interactions affichées
41
Connectance
0.065
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

3 228 distinct species · 15 149 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

15 149 obs · 103 cellules
Obs. / cellule
≥ 1 371
271–1 370
32–270
10–31
< 10

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

Climate

Mean T°

15,5°C

Annual rain

1 796mm

Warmest m°

28,6°C

Coldest m°

-0,8°C

Elevation: 542 m on average (min 83 m, max 1 703 m)

Bioclimatic detailsExpert
Annual mean temp.
15,5°C
Annual rain
1 796mm
Warmest month
28,6°C
Coldest month
-0,8°C
Mean alt.
542m
Min
83m
Max
1 703m
Std. dev.
260m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(92 %)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

29,1g/kg

Clay

29,9%

Sand

25,7%

Silt

44,4%

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

Dominant lithology: scGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,8
Org. C
45,2g/kg
Clay
29,0%
Sand
26,3%
Silt
44,7%
5–15 cm
pH H₂O
5,8
Org. C
26,6g/kg
Clay
29,6%
Sand
25,7%
Silt
44,7%
15–30 cm
pH H₂O
5,8
Org. C
15,5g/kg
Clay
31,0%
Sand
25,0%
Silt
43,9%

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

Land cover

Forest64.4%
Crops9.1%
Built-up0.3%
Bare soil0.6%
Other (grassland, water…)25.7%

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

Hydrology31 basins · 24 lakes · 25 rivers

Hydrology metrics for this exact territory

Stream length here

1 255,6km

Lake surface here

39,61km²

Basins crossed

31

Max stream order

6

Max drainage

82 230km²

Discharge in basins

1 395,2m³/s

Mean precip.

1 423mm/an

Mean T°

15,5°C

Moisture idx

0,24

Max snow

8%

Mean runoff

691mm/an

Mean elev. (basins)

528m

Watersheds crossing here

22 more basins

Rivers / streams (25, ord ≥ 4)

13 more river segments

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

Human pressure

Pop. density

1hab/km²

Night light

0,2nW

Built-up

29,9%

Pesticides

82,5kg/km²

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

Protected areas2

IUCN VI · 1IUCN Not Applicable · 1

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

Sub-administrations3