HydroBASINS lev08 watershed · #1080026360
Bassin de Rio Mansoa
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 8 administrative regions : Bambadinca, Bissora, Bula, Mansaba, Mansoa +3
Sub-basin area
1 835,2km²
Upstream area
1 835,3km²
Discharge
28,26m³/s
Mean elev.
23m
Administrative coverage
8 dept-equivalent regions (GADM L2)
- 696.1 km²38.1% of basin
- 417.5 km²22.8% of basin
- 310.9 km²17.0% of basin
- BulaCacheu · Guinea-Bissau172.1 km²9.4% of basin
- 114.4 km²6.3% of basin
- 77.4 km²4.2% of basin
- 30.9 km²1.7% of basin
- 8.8 km²0.5% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
364 distinct species · 3 283 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 26 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 Rio Mansoa : 24 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 21 interactions GloBI sur 2 types (connectance 6.5%, filtre Serrano α=0.2). 2 bulles taxonomiques (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°
26,6°C
Annual rain
1 603mm
Moisture idx (CMI)
-0,09
Runoff
738mm/an
PET
1 759mm
AET
865mm
Mean slope
1,0°
Water table
66cm
Forest
78%
Crops
22%
Urban
1%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)