HydroBASINS lev08 watershed · #1080026060
Bassin de Rio Pobreza
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 : Bolama, Buba, Bubaque, Caravela, Catio +3
Sub-basin area
3 403,3km²
Upstream area
3 403,3km²
Discharge
17,73m³/s
Mean elev.
14m
Administrative coverage
8 dept-equivalent regions (GADM L2)
- BubaqueBolama · Guinea-Bissau749.7 km²22.1% of basin
- CaravelaBolama · Guinea-Bissau649.0 km²19.1% of basin
- 516.0 km²15.2% of basin
- 422.1 km²12.5% of basin
- 241.1 km²7.1% of basin
- 166.5 km²4.9% of basin
- BolamaBolama · Guinea-Bissau142.4 km²4.2% of basin
- 8.9 km²0.3% of basin
9 intersecting protected areas
Bolama - Bijagos
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve
2017.14 km² overlap
Rio Grande de Buba
IUCN Not ReportedZone de pêche réservée
1015.83 km² overlap
Orango
IUCN IINational Park
584.14 km² overlap
Coastal and Marine Ecosystems of the Bijagós Archipelago – Omatí Minhô
IUCN Not ApplicableWorld Heritage Site (natural or mixed)
508.41 km² overlap
Lagoas de Cufada
IUCN Not ReportedNatural Park
272.10 km² overlap
Lagoa de Cufada
IUCN Not ReportedWetland of International Importance (Ramsar Site)
269.90 km² overlap
Cufada
IUCN Not ReportedNatural Park
269.90 km² overlap
Ilhas Formosa, Nago & Tchedia (Urok)
IUCN Not ReportedMarine Community Protected Area
264.09 km² overlap
Marine National Park
28.19 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
494 distinct species · 2 044 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 39 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 Pobreza : 37 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 42 interactions GloBI sur 3 types (connectance 5.7%, 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°
26,3°C
Annual rain
2 245mm
Moisture idx (CMI)
0,28
Runoff
1 004mm/an
PET
1 613mm
AET
885mm
Mean slope
1,1°
Water table
62cm
Forest
74%
Crops
8%
Urban
0%
Protected
66%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)