HydroBASINS lev08 watershed · #6080008450
Bassin de Furo da Ostra
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 : Bragança, Tracuateua
Sub-basin area
517,2km²
Upstream area
517,2km²
Discharge
10,28m³/s
Mean elev.
10m
Administrative coverage
2 dept-equivalent regions (GADM L2)
- 275.8 km²53.6% of basin
- 194.1 km²37.7% of basin
5 intersecting protected areas
Wetland of International Importance (Ramsar Site)
476.72 km² overlap
Extractive Reserve
290.47 km² overlap
Extractive Reserve
173.28 km² overlap
Wildlife Refuge
2.71 km² overlap
Extractive Reserve
0.13 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
598 distinct species · 4 875 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 40 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 Furo da Ostra : 30 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 47 interactions GloBI sur 3 types (connectance 6.0%, 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°
26,2°C
Annual rain
2 463mm
Moisture idx (CMI)
0,33
Runoff
1 488mm/an
PET
1 644mm
AET
1 209mm
Mean slope
0,6°
Water table
15cm
Forest
99%
Crops
0%
Urban
0%
Protected
90%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)