Ontologia

Autonomous Prefecture · CHN

Qiandongnan Miao and Dong

China

CfaTemperate, no dry season, hot summer(99 %)

Species observed

4 323

Observations

29 046

Area

30 291km²

Ecological tissue

Sample of 8 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 Qiandongnan Miao and Dong : 8 espèces reliées par 6 interactions GloBI sur 2 types (connectance 21.4%, filtre Serrano α=0.2).

Espèces affichées
8
Interactions affichées
6
Connectance
0.214
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

4 323 distinct species · 29 046 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

29 046 obs · 241 cellules
Obs. / cellule
≥ 3 228
121–3 227
11–120
4–10
< 4

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

Climate

Mean T°

16,0°C

Annual rain

1 473mm

Warmest m°

28,1°C

Coldest m°

1,0°C

Elevation: 762 m on average (min 202 m, max 1 899 m)

Bioclimatic detailsExpert
Annual mean temp.
16,0°C
Annual rain
1 473mm
Warmest month
28,1°C
Coldest month
1,0°C
Mean alt.
762m
Min
202m
Max
1 899m
Std. dev.
223m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(99 %)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

31,8g/kg

Clay

29,1%

Sand

25,3%

Silt

45,6%

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

Dominant lithology: scGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,7
Org. C
48,9g/kg
Clay
28,6%
Sand
25,8%
Silt
45,5%
5–15 cm
pH H₂O
5,7
Org. C
29,1g/kg
Clay
28,8%
Sand
25,2%
Silt
46,0%
15–30 cm
pH H₂O
5,7
Org. C
17,4g/kg
Clay
29,9%
Sand
24,7%
Silt
45,4%

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

Land cover

Forest65.9%
Crops10.5%
Built-up0.3%
Bare soil0.7%
Other (grassland, water…)22.7%

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

Hydrology64 basins · 10 lakes · 50 rivers

Hydrology metrics for this exact territory

Stream length here

3 774,2km

Lake surface here

3,43km²

Basins crossed

64

Max stream order

6

Max drainage

17 735km²

Discharge in basins

2 796,3m³/s

Mean precip.

1 257mm/an

Mean T°

15,9°C

Moisture idx

0,10

Max snow

3%

Mean runoff

574mm/an

Mean elev. (basins)

769m

Watersheds crossing here

55 more basins

Lakes (10, top by area)

1 more lakes

Rivers / streams (50, ord ≥ 4)

38 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

25,1%

Pesticides

78,5kg/km²

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

Protected areas1

IUCN Not Applicable · 1

South China Karst

IUCN Not Applicable

World Heritage Site (natural or mixed) · 2007

854 km²

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

Sub-administrations15