Ontologia

Commune · ETH

Dejen

Ethiopia

CsbTemperate, dry summer, warm summer(52 %)

Species observed

193

Observations

510

Area

629,5km²

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 Dejen : 29 espèces reliées par 34 interactions GloBI sur 4 types (connectance 5.4%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
36
Interactions affichées
34
Connectance
0.054
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

193 distinct species · 510 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

510 obs · 14 cellules
Obs. / cellule
≥ 243
119–242
24–118
10–23
< 10

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

Climate

Mean T°

19,7°C

Annual rain

1 277mm

Warmest m°

27,6°C

Coldest m°

12,8°C

Elevation: 1 977 m on average (min 1 125 m, max 2 545 m)

Bioclimatic detailsExpert
Annual mean temp.
19,7°C
Annual rain
1 277mm
Warmest month
27,6°C
Coldest month
12,8°C
Mean alt.
1 977m
Min
1 125m
Max
2 545m
Std. dev.
451m
Köppen-Geiger (dominant)
CsbTemperate, dry summer, warm summer(52 %)Temperate

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

Soil & lithology

pH H₂O

6,4

Org. C

24,0g/kg

Clay

39,6%

Sand

26,3%

Silt

34,0%

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

Dominant lithology: ssGLiMaggregated to Misraq Gojjam

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,4
Org. C
33,5g/kg
Clay
36,9%
Sand
27,7%
Silt
35,4%
5–15 cm
pH H₂O
6,4
Org. C
22,8g/kg
Clay
39,1%
Sand
26,6%
Silt
34,4%
15–30 cm
pH H₂O
6,4
Org. C
15,7g/kg
Clay
43,0%
Sand
24,6%
Silt
32,4%

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

Land cover

Forest10.7%
Crops47.6%
Built-up0.7%
Bare soil2.1%
Other (grassland, water…)39.0%

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

Hydrology7 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

73,3km

Basins crossed

7

Max stream order

6

Max drainage

65 865km²

Discharge in basins

712,9m³/s

Mean precip.

1 185mm/an

Mean T°

16,8°C

Moisture idx

-0,21

Mean runoff

267mm/an

Mean elev. (basins)

2 346m

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

Human pressure

Pop. density

2hab/km²

Night light

0,0nW

Built-up

67,8%

Pesticides

3,4kg/km²

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