HydroBASINS lev08 watershed · #1081271020
Bassin · #1081271020
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 : Manyoni, Sikonge
Sub-basin area
1 941,5km²
Upstream area
1 941,5km²
Discharge
4,05m³/s
Mean elev.
1 357m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
2 dept-equivalent regions (GADM L2)
- SikongeTabora · Tanzania1932.9 km²100.0% of basin
- 0.2 km²0.0% of basin
5 intersecting protected areas
Wembere GCA
IUCN Not ReportedGame controlled area
1869.96 km² overlap
Itulu Hill
IUCN Not ReportedNature Forest Reserve
956.96 km² overlap
Nyahua Mbuga
IUCN Not ReportedForest Reserve
806.76 km² overlap
Mpembampazi
IUCN Not ReportedForest Reserve
71.06 km² overlap
Ituru Forest O.A.
IUCN Not ReportedOpen area
63.10 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
101 distinct species · 193 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 · #1081271020 : 10 espèces reliées par 7 interactions GloBI sur 3 types (connectance 12.7%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
22,0°C
Annual rain
729mm
Moisture idx (CMI)
-0,57
Runoff
95mm/an
PET
1 706mm
AET
615mm
Mean slope
2,4°
Water table
526cm
Forest
22%
Crops
2%
Urban
0%
Protected
94%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)