HydroBASINS lev08 watershed · #6080011290
Bassin de Rio Dois Rios
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 6 administrative regions : Alhandra, Caaporã, Goiana, Itambé, Pedras de Fogo +1
Sub-basin area
458,3km²
Upstream area
458,5km²
Discharge
10m³/s
Mean elev.
64m
Administrative coverage
6 dept-equivalent regions (GADM L2)
- 113.4 km²24.9% of basin
- 104.9 km²23.0% of basin
- 96.2 km²21.1% of basin
- Itambé80.6 km²17.7% of basin
- 55.0 km²12.0% of basin
- Goiana6.3 km²1.4% of basin
1 intersecting protected areas
Environmental Protection Area
3.26 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
591 distinct species · 2 248 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 28 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 Dois Rios : 22 espèces reliées par 27 interactions GloBI sur 4 types (connectance 7.1%, filtre Serrano α=0.2). 6 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°
24,7°C
Annual rain
1 811mm
Moisture idx (CMI)
0,10
Runoff
689mm/an
PET
1 614mm
AET
1 175mm
Mean slope
3,4°
Water table
203cm
Forest
5%
Crops
58%
Urban
2%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)