Ontologia

Zone · ETH

Bench Maji

Ethiopia

AwTropical, savannah(65 %)

Species observed

1 090

Observations

3 008

Area

19 086km²

Ecological tissue

Sample of 41 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 Bench Maji : 39 espèces reliées par 40 interactions GloBI sur 3 types (connectance 4.9%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
41
Interactions affichées
40
Connectance
0.049
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

1 090 distinct species · 3 008 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

3 008 obs · 195 cellules
Obs. / cellule
≥ 401
37–400
8–36
3–7
< 3

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

Climate

Mean T°

23,9°C

Annual rain

1 087mm

Warmest m°

31,4°C

Coldest m°

18,1°C

Elevation: 1 098 m on average (min 426 m, max 2 515 m)

Bioclimatic detailsExpert
Annual mean temp.
23,9°C
Annual rain
1 087mm
Warmest month
31,4°C
Coldest month
18,1°C
Mean alt.
1 098m
Min
426m
Max
2 515m
Std. dev.
420m
Köppen-Geiger (dominant)
AwTropical, savannah(65 %)Tropical

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

Soil & lithology

pH H₂O

5,8

Org. C

33,9g/kg

Clay

40,4%

Sand

32,8%

Silt

26,9%

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

Dominant lithology: vbGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,9
Org. C
47,6g/kg
Clay
39,2%
Sand
33,4%
Silt
27,4%
5–15 cm
pH H₂O
5,8
Org. C
32,6g/kg
Clay
38,8%
Sand
33,9%
Silt
27,3%
15–30 cm
pH H₂O
5,8
Org. C
21,4g/kg
Clay
43,1%
Sand
30,9%
Silt
25,9%

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

Land cover

Forest39.7%
Crops4.9%
Built-up0.1%
Bare soil0.1%
Other (grassland, water…)55.3%

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

Hydrology42 basins · 0 lakes · 7 rivers

Hydrology metrics for this exact territory

Stream length here

400,6km

Basins crossed

42

Max stream order

6

Max drainage

58 990km²

Discharge in basins

1 657,0m³/s

Mean precip.

1 204mm/an

Mean T°

22,9°C

Moisture idx

-0,32

Mean runoff

190mm/an

Mean elev. (basins)

1 078m

Watersheds crossing here

33 more basins

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

5,8%

Pesticides

2,1kg/km²

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

Protected areas5

IUCN VI · 3IUCN II · 1IUCN IV · 1

Akobo

IUCN VI

Controlled Hunting Area · 1973

5 871 km²

Omo West

IUCN VI

Controlled Hunting Area · 1973

4 315 km²

Omo

IUCN II

National Park · 1959

3 886 km²

Tama

IUCN IV

Wildlife Reserve · 1973

3 408 km²

Mizan-Teferi

IUCN VI

Controlled Hunting Area · 1985

3 146 km²

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN

Sub-administrations10