Ontologia

Autonomous Prefecture · CHN

Qiannan Buyei and Miao

China

CwaTemperate, dry winter, hot summer(49 %)

Species observed

4 724

Observations

24 817

Area

26 049km²

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 Qiannan Buyei and Miao : 30 espèces reliées par 27 interactions GloBI sur 4 types (connectance 4.3%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
36
Interactions affichées
27
Connectance
0.043
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

4 724 distinct species · 24 817 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

24 817 obs · 279 cellules
Obs. / cellule
≥ 1 809
125–1 808
15–124
4–14
< 4

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

Climate

Mean T°

16,2°C

Annual rain

1 428mm

Warmest m°

26,9°C

Coldest m°

2,1°C

Elevation: 990 m on average (min 371 m, max 1 713 m)

Bioclimatic detailsExpert
Annual mean temp.
16,2°C
Annual rain
1 428mm
Warmest month
26,9°C
Coldest month
2,1°C
Mean alt.
990m
Min
371m
Max
1 713m
Std. dev.
231m
Köppen-Geiger (dominant)
CwaTemperate, dry winter, hot summer(49 %)Temperate

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

Soil & lithology

pH H₂O

5,9

Org. C

29,6g/kg

Clay

29,2%

Sand

28,4%

Silt

42,3%

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

Dominant lithology: scGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,9
Org. C
44,1g/kg
Clay
28,3%
Sand
29,7%
Silt
42,0%
5–15 cm
pH H₂O
5,9
Org. C
27,9g/kg
Clay
29,1%
Sand
28,1%
Silt
42,8%
15–30 cm
pH H₂O
5,9
Org. C
16,8g/kg
Clay
30,4%
Sand
27,4%
Silt
42,2%

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

Land cover

Forest53.2%
Crops14.4%
Built-up0.4%
Bare soil0.9%
Other (grassland, water…)31.1%

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

Hydrology66 basins · 25 lakes · 78 rivers

Hydrology metrics for this exact territory

Stream length here

3 183,5km

Lake surface here

6,35km²

Basins crossed

66

Max stream order

7

Max drainage

93 662km²

Discharge in basins

3 727,6m³/s

Mean precip.

1 273mm/an

Mean T°

16,5°C

Moisture idx

0,11

Max snow

2%

Mean runoff

604mm/an

Mean elev. (basins)

982m

Watersheds crossing here

57 more basins

Lakes (25, top by area)

16 more lakes

Rivers / streams (78, ord ≥ 4)

66 more river segments

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

Human pressure

Pop. density

1hab/km²

Night light

0,3nW

Built-up

35,7%

Pesticides

79,3kg/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-administrations12