HydroBASINS lev08 watershed · #1080645590
Bassin de ገረብ ተከዘ Tekezé River
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 2 administrative regions : Mi'irabawi, Semien Mi'irabaw
Sub-basin area
1 225,2km²
Upstream area
57 452,1km²
Discharge
214,99m³/s
Mean elev.
971m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Mihts'Ab Feres Wenz349 km²
- Bassin de ተከዘ46 km²
2 dept-equivalent regions (GADM L2)
- 673.1 km²55.1% of basin
- 547.7 km²44.9% of basin
1 intersecting protected areas
Kafta-Shiraro
IUCN IINational Park
504.45 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
64 distinct species · 122 observations
Source: GBIF Occurrence snapshot 2026-05-01.
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).
Indicateurs du tissu écologique
Tissu écologique de Bassin de ገረብ ተከዘ Tekezé River : 11 espèces reliées par 7 interactions GloBI sur 1 type (connectance 12.7%, 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°
26,4°C
Annual rain
702mm
Moisture idx (CMI)
-0,68
Runoff
130mm/an
PET
2 179mm
AET
592mm
Mean slope
6,4°
Water table
697cm
Forest
0%
Crops
15%
Urban
2%
Protected
15%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)