HydroBASINS lev08 watershed · #6080818430
Bassin de Rio Caveiras
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 11 administrative regions : Abdon Batista, Bocaina do Sul, Campo Belo do Sul, Capão Alto, Cerro Negro +6
Sub-basin area
2 429,1km²
Upstream area
2 429,1km²
Discharge
50,02m³/s
Mean elev.
967m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
11 dept-equivalent regions (GADM L2)
- 793.1 km²32.7% of basin
- 573.4 km²23.6% of basin
- 412.2 km²17.0% of basin
- 336.7 km²13.9% of basin
- 236.5 km²9.8% of basin
- 51.4 km²2.1% of basin
- 17.1 km²0.7% of basin
- 4.1 km²0.2% of basin
3 moreFull L2 list
- Bocaina do Sul0.6 km² · 0.0%
- Abdon Batista0.2 km² · 0.0%
- Rio Rufino0.0 km² · 0.0%
2 intersecting protected areas
Natural Heritage Private Reserve
8.00 km² overlap
Park
0.00 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 433 distinct species · 6 341 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 Rio Caveiras : 28 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 54 interactions GloBI sur 4 types (connectance 6.9%, 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°
16,0°C
Annual rain
1 560mm
Moisture idx (CMI)
0,20
Runoff
683mm/an
PET
1 252mm
AET
1 145mm
Mean slope
5,8°
Water table
232cm
Forest
42%
Crops
4%
Urban
2%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)