Extractive Reserve · bra
Reserva Extrativista Rio Cajari
- Area
- 5 324 km²
- IUCN cat.
- VI
- Year
- 1990
Overview
- Designation
- Extractive Reserve
- IUCN category
- VI · Aire protégée avec utilisation durable
Conservation + utilisation durable des ressources
- Established
- 1990
- Managing authority
- Instituto Chico Mendes De Conservação Da Biodiversidade
Source : WDPA (UNEP-WCMC, World Database on Protected Areas).
Species present
993 distinct species · 2 438 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 29 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 Reserva Extrativista Rio Cajari : 23 espèces reliées par 24 interactions GloBI sur 4 types (connectance 5.9%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology13 basins · 5 lakes · 4 rivers
Hydrology metrics for this exact territory
Stream length here
93,4km
Lake surface here
3,44km²
Basins crossed
13
Max stream order
6
Max drainage
59 472km²
Discharge in basins
474,4m³/s
Mean precip.
2 394mm/an
Mean T°
26,7°C
Moisture idx
0,32
Mean runoff
1 073mm/an
Mean elev. (basins)
68m
Watersheds crossing here
- Bassin de Rio São Luíssub-area1 647,4 km²overlap1381.92 km²26%
- Bassin de Rio Cajarisub-area1 323,4 km²overlap723.41 km²14%
- Bassin de Rio Cajarisub-area820,4 km²overlap705.36 km²13%
- Basin #20220sub-area1 113,7 km²overlap666.70 km²13%
- Basin #19270sub-area959,4 km²overlap599.71 km²11%
- Bassin de Córrego Igarapé Marinhosub-area803,1 km²overlap562.94 km²11%
- Basin #25800sub-area479 km²overlap476.87 km²9%
- Bassin de Rio Jarisub-area326,2 km²overlap175.15 km²3%
- Basin #14580sub-area504,7 km²overlap20.65 km²0%
Lakes (5, top by area)
Rivers / streams (4, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Location
Fond cartographique : OpenFreeMap · © OpenStreetMap contributors · Géométrie : nos sources (GADM/HydroBASINS/HydroLAKES/HydroRIVERS/WDPA)
- Centroid
- -0.68293, -52.00246
- Open in maps
- OpenStreetMap → · Satellite →
Species observed (Phase 2)
Listing species observed within this protected area requires the GBIF v2 partition × WDPA spatial overlay matview. Computing infrastructure pending.