Ontologia

Commune · CHN

Bole

China

BSkArid, steppe, cold(30 %)

Species observed

631

Observations

1 964

Area

7 123,6km²

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 Bole : 17 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 50 interactions GloBI sur 5 types (connectance 9.5%, filtre Serrano α=0.2). 16 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
33
Interactions affichées
50
Connectance
0.095
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

631 distinct species · 1 964 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 964 obs · 48 cellules
Obs. / cellule
≥ 1 091
45–1 090
17–44
5–16
< 5

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

Climate

Mean T°

4,4°C

Annual rain

346mm

Warmest m°

24,6°C

Coldest m°

-16,3°C

Elevation: 1 276 m on average (min 194 m, max 3 975 m)

Bioclimatic detailsExpert
Annual mean temp.
4,4°C
Annual rain
346mm
Warmest month
24,6°C
Coldest month
-16,3°C
Mean alt.
1 276m
Min
194m
Max
3 975m
Std. dev.
866m
Köppen-Geiger (dominant)
BSkArid, steppe, cold(30 %)Arid

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

Soil & lithology

pH H₂O

7,6

Org. C

26,2g/kg

Clay

24,4%

Sand

32,0%

Silt

43,5%

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

Dominant lithology: scGLiMaggregated to Börtala Mongol

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,6
Org. C
37,1g/kg
Clay
23,4%
Sand
32,5%
Silt
44,1%
5–15 cm
pH H₂O
7,7
Org. C
24,1g/kg
Clay
24,6%
Sand
32,0%
Silt
43,4%
15–30 cm
pH H₂O
7,7
Org. C
17,5g/kg
Clay
25,4%
Sand
31,5%
Silt
43,1%

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

Land cover

Forest4.7%
Crops11.2%
Built-up0.3%
Bare soil14.5%
Other (grassland, water…)69.3%

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

Hydrology26 basins · 4 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

242,5km

Lake surface here

463,17km²

Basins crossed

26

Max stream order

6

Max drainage

19 272km²

Discharge in basins

93,8m³/s

Mean precip.

301mm/an

Mean T°

3,6°C

Moisture idx

-0,61

Max snow

40%

Mean runoff

21mm/an

Mean elev. (basins)

1 268m

Watersheds crossing here

17 more basins

Lakes (4, top by area)

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

Human pressure

Pop. density

0hab/km²

Night light

0,4nW

Built-up

27,4%

Pesticides

38,7kg/km²

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