HydroBASINS lev08 watershed · #6080278070
Bassin de Rio Culeiras
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 1 administrative regions : Manaus
Sub-basin area
686,2km²
Upstream area
8 735,7km²
Discharge
363,93m³/s
Mean elev.
23m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Rio Culeiras3440 km²
- Bassin de Rio Apuaú1876 km²
7 intersecting protected areas
Anavilhanas National Park
IUCN IIWetland of International Importance (Ramsar Site)
471.12 km² overlap
Park
469.55 km² overlap
Central Amazon Conservation Complex
IUCN Not ApplicableWorld Heritage Site (natural or mixed)
421.60 km² overlap
Rio Negro
IUCN IbWetland of International Importance (Ramsar Site)
209.76 km² overlap
Sustainable Development Reserve
191.51 km² overlap
Environmental Protection Area
55.01 km² overlap
Sustainable Development Reserve
0.30 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
929 distinct species · 6 394 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 16 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 Culeiras : 12 espèces reliées par 14 interactions GloBI sur 3 types (connectance 11.7%, filtre Serrano α=0.2). 4 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°
27,4°C
Annual rain
2 563mm
Moisture idx (CMI)
0,37
Runoff
1 263mm/an
PET
1 621mm
AET
1 452mm
Mean slope
0,9°
Water table
23cm
Forest
29%
Crops
0%
Urban
0%
Protected
96%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)