Ontologia

Commune · ETH

Kolfe - Keran

Ethiopia

CwbTemperate, dry winter, warm summer(100 %)

Species observed

523

Observations

20 151

Area

65,8km²

Ecological tissue

Sample of 37 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 Kolfe - Keran : 28 espèces reliées par 42 interactions GloBI sur 3 types (connectance 6.3%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
37
Interactions affichées
42
Connectance
0.063
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

523 distinct species · 20 151 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

20 151 obs · 3 cellules
Obs. / cellule
≥ 18 382
18 382–18 381
18 382–18 381
1 706–18 381
< 1 706

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

Climate

Mean T°

15,2°C

Annual rain

1 264mm

Warmest m°

22,7°C

Coldest m°

6,8°C

Elevation: 2 444 m on average (min 2 267 m, max 2 709 m)

Bioclimatic detailsExpert
Annual mean temp.
15,2°C
Annual rain
1 264mm
Warmest month
22,7°C
Coldest month
6,8°C
Mean alt.
2 444m
Min
2 267m
Max
2 709m
Std. dev.
105m
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

6,2

Org. C

27,7g/kg

Clay

42,5%

Sand

12,7%

Silt

44,8%

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
6,2
Org. C
39,5g/kg
Clay
38,8%
Sand
14,1%
Silt
47,0%
5–15 cm
pH H₂O
6,2
Org. C
25,6g/kg
Clay
41,9%
Sand
12,6%
Silt
45,6%
15–30 cm
pH H₂O
6,3
Org. C
18,1g/kg
Clay
46,7%
Sand
11,6%
Silt
41,8%

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

Land cover

Forest4.3%
Crops8.8%
Built-up20.9%
Bare soil3.6%
Other (grassland, water…)62.4%

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

Hydrology1 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

2,4km

Basins crossed

1

Max stream order

2

Max drainage

1 682km²

Discharge in basins

0,4m³/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

114hab/km²

Night light

13,5nW

Built-up

2 089,1%

Pesticides

3,2kg/km²

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