Ontologia

Commune · ETH

Semen Achefer

Ethiopia

AwTropical, savannah(55 %)

Species observed

122

Observations

207

Area

1 164,7km²

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 Semen Achefer : 26 espèces reliées par 34 interactions GloBI sur 3 types (connectance 6.9%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
32
Interactions affichées
34
Connectance
0.069
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

122 distinct species · 207 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

207 obs · 21 cellules
Obs. / cellule
≥ 56
23–55
7–22
3–6
< 3

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

Climate

Mean T°

19,8°C

Annual rain

1 811mm

Warmest m°

27,9°C

Coldest m°

13,6°C

Elevation: 1 838 m on average (min 1 226 m, max 2 489 m)

Bioclimatic detailsExpert
Annual mean temp.
19,8°C
Annual rain
1 811mm
Warmest month
27,9°C
Coldest month
13,6°C
Mean alt.
1 838m
Min
1 226m
Max
2 489m
Std. dev.
198m
Köppen-Geiger (dominant)
AwTropical, savannah(55 %)Tropical

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

Soil & lithology

pH H₂O

6,0

Org. C

26,0g/kg

Clay

48,6%

Sand

18,7%

Silt

32,7%

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

Dominant lithology: vbGLiMaggregated to Mirab Gojjam

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,0
Org. C
36,0g/kg
Clay
45,4%
Sand
20,1%
Silt
34,6%
5–15 cm
pH H₂O
6,0
Org. C
24,1g/kg
Clay
48,5%
Sand
18,7%
Silt
32,7%
15–30 cm
pH H₂O
6,1
Org. C
18,0g/kg
Clay
51,9%
Sand
17,4%
Silt
30,7%

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

Land cover

Forest12.3%
Crops51.4%
Built-up0.4%
Bare soil1.8%
Other (grassland, water…)34.1%

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

Hydrology5 basins · 1 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

96,5km

Lake surface here

0,17km²

Basins crossed

5

Max stream order

4

Max drainage

4 119km²

Discharge in basins

28,5m³/s

Mean precip.

1 440mm/an

Mean T°

19,7°C

Moisture idx

-0,16

Mean runoff

414mm/an

Mean elev. (basins)

1 746m

Watersheds crossing here

Lakes (1, top by area)

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

Human pressure

Pop. density

2hab/km²

Night light

0,0nW

Built-up

35,8%

Pesticides

3,7kg/km²

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