Ontologia

Commune · ETH

Gewane

Ethiopia

BShArid, steppe, hot(79 %)

Species observed

385

Observations

1 049

Area

8 646,7km²

Ecological tissue

Sample of 38 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 Gewane : 32 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 35 interactions GloBI sur 3 types (connectance 5.0%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
38
Interactions affichées
35
Connectance
0.050
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

385 distinct species · 1 049 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 049 obs · 55 cellules
Obs. / cellule
≥ 350
20–349
9–19
4–8
< 4

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

Climate

Mean T°

28,4°C

Annual rain

480mm

Warmest m°

38,2°C

Coldest m°

18,2°C

Elevation: 678 m on average (min 393 m, max 1 652 m)

Bioclimatic detailsExpert
Annual mean temp.
28,4°C
Annual rain
480mm
Warmest month
38,2°C
Coldest month
18,2°C
Mean alt.
678m
Min
393m
Max
1 652m
Std. dev.
142m
Köppen-Geiger (dominant)
BShArid, steppe, hot(79 %)Arid

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

Soil & lithology

pH H₂O

7,5

Org. C

12,1g/kg

Clay

24,3%

Sand

43,2%

Silt

32,5%

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

Dominant lithology: vbGLiMaggregated to Afar Zone 3

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,5
Org. C
16,4g/kg
Clay
22,9%
Sand
44,5%
Silt
32,6%
5–15 cm
pH H₂O
7,5
Org. C
11,0g/kg
Clay
24,4%
Sand
42,7%
Silt
32,9%
15–30 cm
pH H₂O
7,6
Org. C
8,8g/kg
Clay
25,7%
Sand
42,5%
Silt
31,9%

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

Land cover

Forest3.2%
Crops2.1%
Built-up0.0%
Bare soil15.7%
Other (grassland, water…)79.0%

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

Hydrology32 basins · 7 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

330,6km

Lake surface here

10,45km²

Basins crossed

32

Max stream order

5

Max drainage

50 443km²

Discharge in basins

549,4m³/s

Mean precip.

463mm/an

Mean T°

25,5°C

Moisture idx

-0,76

Mean runoff

56mm/an

Mean elev. (basins)

704m

Watersheds crossing here

23 more basins

Lakes (7, 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

0,9%

Pesticides

2,3kg/km²

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

Protected areas7

IUCN VI · 5IUCN II · 1IUCN IV · 1

Awash West

IUCN VI

Controlled Hunting Area · 1973

11 822 km²

Afdem-Gewane

IUCN VI

Controlled Hunting Area · 1973

4 717 km²

Gewane

IUCN IV

Wildlife Reserve · 1973

3 007 km²

Erer-Gota

IUCN VI

Controlled Hunting Area · 1973

2 629 km²

Complete list

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