Ontologia

Autonomous Prefecture · CHN

Qianxinan Buyei and Miao

China

CwaTemperate, dry winter, hot summer(87 %)

Species observed

3 957

Observations

26 309

Area

16 802,6km²

Ecological tissue

Sample of 13 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 Qianxinan Buyei and Miao : 12 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 7 interactions GloBI sur 2 types (connectance 9.0%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
13
Interactions affichées
7
Connectance
0.090
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

3 957 distinct species · 26 309 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

26 309 obs · 153 cellules
Obs. / cellule
≥ 4 271
204–4 270
6–203
3–5
< 3

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

Climate

Mean T°

17,5°C

Annual rain

1 376mm

Warmest m°

26,8°C

Coldest m°

4,0°C

Elevation: 1 156 m on average (min 393 m, max 2 026 m)

Bioclimatic detailsExpert
Annual mean temp.
17,5°C
Annual rain
1 376mm
Warmest month
26,8°C
Coldest month
4,0°C
Mean alt.
1 156m
Min
393m
Max
2 026m
Std. dev.
335m
Köppen-Geiger (dominant)
CwaTemperate, dry winter, hot summer(87 %)Temperate

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

Soil & lithology

pH H₂O

6,0

Org. C

29,7g/kg

Clay

36,2%

Sand

20,5%

Silt

43,4%

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

Dominant lithology: scGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,0
Org. C
43,8g/kg
Clay
35,5%
Sand
21,4%
Silt
43,0%
5–15 cm
pH H₂O
6,0
Org. C
27,4g/kg
Clay
35,7%
Sand
20,4%
Silt
43,9%
15–30 cm
pH H₂O
6,0
Org. C
17,9g/kg
Clay
37,3%
Sand
19,6%
Silt
43,2%

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

Land cover

Forest46.5%
Crops17.2%
Built-up0.4%
Bare soil1.1%
Other (grassland, water…)34.9%

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

Hydrology51 basins · 23 lakes · 24 rivers

Hydrology metrics for this exact territory

Stream length here

1 582,0km

Lake surface here

53,00km²

Basins crossed

51

Max stream order

7

Max drainage

77 513km²

Discharge in basins

7 732,5m³/s

Mean precip.

1 275mm/an

Mean T°

17,4°C

Moisture idx

0,05

Mean runoff

625mm/an

Mean elev. (basins)

1 163m

Watersheds crossing here

42 more basins

Lakes (23, top by area)

14 more lakes

Rivers / streams (24, ord ≥ 4)

12 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

36,7%

Pesticides

74,8kg/km²

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

Sub-administrations7