Ontologia

Zone · ETH

Borena

Ethiopia

AwTropical, savannah(50 %)

Species observed

2 648

Observations

62 354

Area

52 440,3km²

Ecological tissue

Sample of 11 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 Borena : 9 espèces reliées par 8 interactions GloBI sur 2 types (connectance 14.5%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
11
Interactions affichées
8
Connectance
0.145
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

2 648 distinct species · 62 354 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

62 354 obs · 28 cellules
Obs. / cellule
≥ 15 680
7 073–15 679
2 163–7 072
1 196–2 162
< 1 196

Source : GBIF — observations agrégées par hexagones 0.2° × 0.2° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

22,7°C

Annual rain

696mm

Warmest m°

30,7°C

Coldest m°

16,6°C

Elevation: 1 238 m on average (min 497 m, max 2 376 m)

Bioclimatic detailsExpert
Annual mean temp.
22,7°C
Annual rain
696mm
Warmest month
30,7°C
Coldest month
16,6°C
Mean alt.
1 238m
Min
497m
Max
2 376m
Std. dev.
313m
Köppen-Geiger (dominant)
AwTropical, savannah(50 %)Tropical

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

Soil & lithology

pH H₂O

6,9

Org. C

18,1g/kg

Clay

29,7%

Sand

49,1%

Silt

21,2%

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

Dominant lithology: mtGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,9
Org. C
24,9g/kg
Clay
28,8%
Sand
49,6%
Silt
21,6%
5–15 cm
pH H₂O
6,9
Org. C
16,6g/kg
Clay
29,4%
Sand
49,3%
Silt
21,3%
15–30 cm
pH H₂O
6,9
Org. C
12,8g/kg
Clay
30,7%
Sand
48,5%
Silt
20,8%

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

Land cover

Forest17.6%
Crops10.6%
Built-up0.0%
Bare soil2.7%
Other (grassland, water…)69.1%

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

Hydrology96 basins · 5 lakes · 12 rivers

Hydrology metrics for this exact territory

Stream length here

809,4km

Lake surface here

666,22km²

Basins crossed

96

Max stream order

6

Max drainage

31 332km²

Discharge in basins

584,9m³/s

Mean precip.

568mm/an

Mean T°

21,5°C

Moisture idx

-0,67

Mean runoff

57mm/an

Mean elev. (basins)

1 237m

Watersheds crossing here

87 more basins

Lakes (5, top by area)

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

4,4%

Pesticides

1,9kg/km²

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

Protected areas6

IUCN II · 5IUCN IV · 1

Borena

IUCN II

National Park · 2017

45 821 km²

Chelbi

IUCN IV

Wildlife Reserve · 1973

3 958 km²

Yabello

IUCN II

Sanctuary · 1985

2 199 km²

Geralle

IUCN II

National Park · 1974

1 601 km²

Nech-sar

IUCN II

National Park · 1966

342 km²

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

Sub-administrations13