HydroBASINS lev08 watershed · #1080935980
Bassin · #1080935980
A watershed (drainage basin) is not a body of water — it is the land area where rainfall converges towards a single river that eventually reaches the sea (or an endorheic basin). Boundaries follow ridgelines.
Crosses 3 administrative regions : Bench Maji, Majang, Sheka
Sub-basin area
523,7km²
Upstream area
3 630,2km²
Discharge
29,22m³/s
Mean elev.
1 114m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin · #10809355602141 km²
- Bassin de Acini965 km²
3 dept-equivalent regions (GADM L2)
- 365.6 km²70.1% of basin
- 127.3 km²24.4% of basin
- 28.6 km²5.5% of basin
1 intersecting protected areas
Mizan-Teferi
IUCN VIControlled Hunting Area
134.95 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
91 distinct species · 216 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 13 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).
Indicateurs du tissu écologique
Tissu écologique de Bassin · #1080935980 : 13 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 9 interactions GloBI sur 3 types (connectance 11.5%, filtre Serrano α=0.2).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
22,1°C
Annual rain
1 363mm
Moisture idx (CMI)
-0,26
Runoff
277mm/an
PET
1 860mm
AET
1 101mm
Mean slope
5,7°
Water table
303cm
Forest
84%
Crops
0%
Urban
3%
Protected
26%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)