HydroBASINS lev08 watershed · #6080013120
Bassin de Rio da Fazenda
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 10 administrative regions : Alcobaça, Caravelas, Ibirapuã, Lajedão, Medeiros Neto +5
Sub-basin area
4 121,4km²
Upstream area
4 121,7km²
Discharge
51,18m³/s
Mean elev.
128m
Administrative coverage
10 dept-equivalent regions (GADM L2)
- 1993.6 km²48.5% of basin
- 770.7 km²18.8% of basin
- 607.2 km²14.8% of basin
- 418.2 km²10.2% of basin
- 210.3 km²5.1% of basin
- 61.5 km²1.5% of basin
- 36.9 km²0.9% of basin
- 8.3 km²0.2% of basin
2 moreFull L2 list
- Nanuque1.1 km² · 0.0%
- Serra dos Aimorés0.3 km² · 0.0%
2 intersecting protected areas
Extractive Reserve
47.17 km² overlap
Environmental Protection Area
6.66 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
622 distinct species · 2 006 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 30 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 da Fazenda : 20 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 49 interactions GloBI sur 2 types (connectance 9.9%, filtre Serrano α=0.2). 12 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°
24,2°C
Annual rain
1 128mm
Moisture idx (CMI)
-0,24
Runoff
355mm/an
PET
1 488mm
AET
954mm
Mean slope
2,4°
Water table
133cm
Forest
17%
Crops
4%
Urban
1%
Protected
1%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)