HydroBASINS lev08 watershed · #6080506360
Bassin de Rio do Peixe
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 : Capim Grosso, Itiúba, Jacobina, Miguel Calmon, Queimadas +3
Sub-basin area
1 803,1km²
Upstream area
11 951,9km²
Discharge
6,73m³/s
Mean elev.
392m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Rio Itapicuru160 km²
- Bassin de Rio Itapicuru-Mirim118 km²
8 dept-equivalent regions (GADM L2)
- 667.2 km²37.2% of basin
- 278.6 km²15.5% of basin
- 262.5 km²14.6% of basin
- 231.9 km²12.9% of basin
- 222.2 km²12.4% of basin
- 63.5 km²3.5% of basin
- 59.2 km²3.3% of basin
- 10.7 km²0.6% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
328 distinct species · 1 646 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 33 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 do Peixe : 24 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 39 interactions GloBI sur 4 types (connectance 7.0%, filtre Serrano α=0.2). 10 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°
23,6°C
Annual rain
667mm
Moisture idx (CMI)
-0,60
Runoff
30mm/an
PET
1 663mm
AET
563mm
Mean slope
1,4°
Water table
206cm
Forest
1%
Crops
10%
Urban
1%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)