Ontologia

Commune · ETH

Bole

Ethiopia

CwbTemperate, dry winter, warm summer(100 %)

Species observed

555

Observations

11 260

Area

128km²

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 Bole : 30 espèces reliées par 32 interactions GloBI sur 4 types (connectance 5.1%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
36
Interactions affichées
32
Connectance
0.051
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

555 distinct species · 11 260 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

11 260 obs · 3 cellules
Obs. / cellule
≥ 10 902
10 902–10 901
10 902–10 901
265–10 901
< 265

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

Climate

Mean T°

15,9°C

Annual rain

1 051mm

Warmest m°

23,3°C

Coldest m°

7,6°C

Elevation: 2 297 m on average (min 2 174 m, max 2 446 m)

Bioclimatic detailsExpert
Annual mean temp.
15,9°C
Annual rain
1 051mm
Warmest month
23,3°C
Coldest month
7,6°C
Mean alt.
2 297m
Min
2 174m
Max
2 446m
Std. dev.
53m
Köppen-Geiger (dominant)
CwbTemperate, dry winter, warm summer(100 %)Temperate

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

Soil & lithology

pH H₂O

6,7

Org. C

18,9g/kg

Clay

49,0%

Sand

16,6%

Silt

34,4%

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

Dominant lithology: vbGLiMaggregated to Addis Abeba

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,7
Org. C
26,6g/kg
Clay
46,1%
Sand
18,0%
Silt
36,0%
5–15 cm
pH H₂O
6,7
Org. C
17,7g/kg
Clay
49,1%
Sand
16,5%
Silt
34,4%
15–30 cm
pH H₂O
6,7
Org. C
12,5g/kg
Clay
51,9%
Sand
15,3%
Silt
32,8%

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

Land cover

Forest4.0%
Crops29.2%
Built-up12.2%
Bare soil6.3%
Other (grassland, water…)48.3%

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

Hydrology1 basins · 0 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

38,5km

Basins crossed

1

Max stream order

3

Max drainage

1 682km²

Discharge in basins

0,8m³/s

Mean precip.

1 065mm/an

Mean T°

16,3°C

Moisture idx

-0,31

Mean runoff

210mm/an

Mean elev. (basins)

2 400m

Watersheds crossing here

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

Human pressure

Pop. density

42hab/km²

Night light

16,3nW

Built-up

1 216,3%

Pesticides

2,9kg/km²

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