Ontologia

Commune · ETH

Bena Tsemay

Ethiopia

AwTropical, savannah(98 %)

Species observed

569

Observations

1 345

Area

3 541,1km²

Ecological tissue

Sample of 28 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 Bena Tsemay : 24 espèces reliées par 24 interactions GloBI sur 4 types (connectance 6.3%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
28
Interactions affichées
24
Connectance
0.064
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

569 distinct species · 1 345 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 345 obs · 53 cellules
Obs. / cellule
≥ 465
42–464
16–41
7–15
< 7

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

Climate

Mean T°

25,4°C

Annual rain

686mm

Warmest m°

32,6°C

Coldest m°

19,2°C

Elevation: 949 m on average (min 391 m, max 2 139 m)

Bioclimatic detailsExpert
Annual mean temp.
25,4°C
Annual rain
686mm
Warmest month
32,6°C
Coldest month
19,2°C
Mean alt.
949m
Min
391m
Max
2 139m
Std. dev.
363m
Köppen-Geiger (dominant)
AwTropical, savannah(98 %)Tropical

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

Soil & lithology

pH H₂O

6,8

Org. C

25,7g/kg

Clay

39,4%

Sand

34,5%

Silt

26,0%

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

Dominant lithology: vbGLiMaggregated to Debub Omo

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,7
Org. C
37,3g/kg
Clay
38,4%
Sand
34,7%
Silt
26,8%
5–15 cm
pH H₂O
6,7
Org. C
23,7g/kg
Clay
38,9%
Sand
34,9%
Silt
26,2%
15–30 cm
pH H₂O
6,8
Org. C
16,0g/kg
Clay
40,9%
Sand
34,0%
Silt
25,1%

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

Land cover

Forest28.3%
Crops7.9%
Built-up0.0%
Bare soil0.5%
Other (grassland, water…)63.2%

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

Hydrology15 basins · 0 lakes · 5 rivers

Hydrology metrics for this exact territory

Stream length here

67,3km

Basins crossed

15

Max stream order

6

Max drainage

66 860km²

Discharge in basins

196,0m³/s

Mean precip.

780mm/an

Mean T°

24,1°C

Moisture idx

-0,53

Mean runoff

104mm/an

Mean elev. (basins)

992m

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

2,6%

Pesticides

2,1kg/km²

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

Protected areas3

IUCN II · 2IUCN IV · 1

Borena

IUCN II

National Park · 2017

45 821 km²

Chelbi

IUCN IV

Wildlife Reserve · 1973

3 958 km²

Mago

IUCN II

National Park · 1971

1 867 km²

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