HydroBASINS lev08 watershed · #6080012800
Bassin de Rio Santo Antônio
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 5 administrative regions : Belmonte, Eunápolis, Itagimirim, Itapebi, Santa Cruz Cabrália
Sub-basin area
986,9km²
Upstream area
986,9km²
Discharge
0,03m³/s
Mean elev.
73m
Administrative coverage
5 dept-equivalent regions (GADM L2)
- 499.9 km²50.8% of basin
- 323.9 km²32.9% of basin
- 110.9 km²11.3% of basin
- 28.5 km²2.9% of basin
- 8.0 km²0.8% of basin
2 intersecting protected areas
Environmental Protection Area
206.29 km² overlap
Mata Medonha
IUCN Not ReportedIndigenous Area
6.00 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
827 distinct species · 2 509 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 31 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 Santo Antônio : 25 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 33 interactions GloBI sur 3 types (connectance 6.2%, filtre Serrano α=0.2). 8 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°
23,9°C
Annual rain
1 417mm
Moisture idx (CMI)
0,03
Runoff
443mm/an
PET
1 369mm
AET
1 132mm
Mean slope
2,4°
Water table
166cm
Forest
59%
Crops
3%
Urban
0%
Protected
22%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)