HydroBASINS lev08 watershed · #1080020050
Bassin · #1080020050
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 : Moanda, Moanda (ville)
Sub-basin area
82,6km²
Upstream area
82,6km²
Discharge
0,04m³/s
Mean elev.
4m
Administrative coverage
2 dept-equivalent regions (GADM L2)
- 62.9 km²76.5% of basin
- 17.8 km²21.7% of basin
3 intersecting protected areas
Parc national des Mangroves
IUCN Not ReportedWetland of International Importance (Ramsar Site)
79.22 km² overlap
Parc Marin des Mangroves
IUCN Not ReportedNational Park
79.22 km² overlap
Mangrove Nature Reserve or Marine Park
IUCN Not ReportedNature reserve
43.69 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
227 distinct species · 578 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 21 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 · #1080020050 : 20 espèces reliées par 17 interactions GloBI sur 3 types (connectance 8.1%, 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°
25,8°C
Annual rain
830mm
Moisture idx (CMI)
-0,46
Runoff
197mm/an
PET
1 551mm
AET
703mm
Mean slope
0,6°
Water table
24cm
Forest
78%
Crops
2%
Urban
0%
Protected
96%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)