Ontologia

Commune · CHN

Qiaojia

China

CwbTemperate, dry winter, warm summer(73 %)

Species observed

108

Observations

284

Area

3 195km²

Ecological tissue

Sample of 31 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 Qiaojia : 25 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 42 interactions GloBI sur 3 types (connectance 8.0%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
33
Interactions affichées
42
Connectance
0.080
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

108 distinct species · 284 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

284 obs · 29 cellules
Obs. / cellule
≥ 114
19–113
3–18
2–2
< 2

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

Climate

Mean T°

13,4°C

Annual rain

905mm

Warmest m°

22,6°C

Coldest m°

-1,5°C

Elevation: 2 155 m on average (min 675 m, max 3 862 m)

Bioclimatic detailsExpert
Annual mean temp.
13,4°C
Annual rain
905mm
Warmest month
22,6°C
Coldest month
-1,5°C
Mean alt.
2 155m
Min
675m
Max
3 862m
Std. dev.
645m
Köppen-Geiger (dominant)
CwbTemperate, dry winter, warm summer(73 %)Temperate

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

Soil & lithology

pH H₂O

6,2

Org. C

34,1g/kg

Clay

32,0%

Sand

26,8%

Silt

41,2%

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

Dominant lithology: smGLiMaggregated to Zhaotong

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,2
Org. C
48,8g/kg
Clay
31,0%
Sand
27,0%
Silt
42,0%
5–15 cm
pH H₂O
6,2
Org. C
30,2g/kg
Clay
31,5%
Sand
26,9%
Silt
41,5%
15–30 cm
pH H₂O
6,2
Org. C
23,4g/kg
Clay
33,3%
Sand
26,5%
Silt
40,2%

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

Land cover

Forest40.2%
Crops19.2%
Built-up0.1%
Bare soil2.4%
Other (grassland, water…)38.2%

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

Hydrology11 basins · 3 lakes · 8 rivers

Hydrology metrics for this exact territory

Stream length here

391,2km

Lake surface here

0,66km²

Basins crossed

11

Max stream order

8

Max drainage

432 059km²

Discharge in basins

6 818,0m³/s

Mean precip.

931mm/an

Mean T°

12,4°C

Moisture idx

-0,16

Max snow

1%

Mean runoff

454mm/an

Mean elev. (basins)

2 222m

Watersheds crossing here

2 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

0,3nW

Built-up

11,5%

Pesticides

90,8kg/km²

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