Indigenous Area · bra
Rio Gregório
- Area
- 1 871 km²
- IUCN cat.
- Not Reported
- Year
- 2007
Overview
- Designation
- Indigenous Area
- Established
- 2007
- Managing authority
- Not Reported
Source : WDPA (UNEP-WCMC, World Database on Protected Areas).
Species present
155 distinct species · 629 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 19 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 Rio Gregório : 13 espèces reliées par 24 interactions GloBI sur 2 types (connectance 12.6%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology10 basins · 0 lakes · 12 rivers
Hydrology metrics for this exact territory
Stream length here
339,3km
Basins crossed
10
Max stream order
4
Max drainage
8 825km²
Discharge in basins
43,5m³/s
Mean precip.
1 982mm/an
Mean T°
25,5°C
Moisture idx
0,14
Mean runoff
610mm/an
Mean elev. (basins)
275m
Watersheds crossing here
- Bassin de Rio Gregóriosub-area739,5 km²overlap730.00 km²39%
- Bassin de Rio Gregóriosub-area1 026,8 km²overlap515.06 km²28%
- Bassin de Igarapé Apiurisub-area400 km²overlap358.60 km²19%
- Bassin de Rio Brancosub-area1 041,7 km²overlap223.03 km²12%
- Bassin de Rio Tarauacásub-area6 546,7 km²overlap13.29 km²1%
- Bassin de Igarapé Lontrasub-area409,4 km²overlap11.49 km²1%
- Bassin de Riozinho da Liberdadesub-area707 km²overlap6.91 km²0%
- Bassin de Riozinho da Liberdadesub-area355 km²overlap6.21 km²0%
- Bassin de Riozinho da Liberdadesub-area865,5 km²overlap4.49 km²0%
1 more basinssorted by overlap
Rivers / streams (12, ord ≥ 4)
- Rio Gregórioord 5len here126.62 km44%total288 km
- Igarapé Marajaord 3len here47.77 km100%total48 km
- Igarapé Apiuriord 4len here46.02 km100%total46 km
- Igarapé Caxinaváord 3len here26.61 km100%total27 km
- Igarapé Bom Jardimord 5len here17.83 km9%total207 km
- Igarapé Pedrasord 1len here15.75 km100%total16 km
- Igarapé Bom Futuroord 2len here14.00 km62%total22 km
- Rio Brancoord 9len here13.60 km0%total3965 km
- Igarapé Pão de Açucarord 1len here10.62 km100%total11 km
- Igarapé Embaubaord 4len here8.81 km100%total9 km
- Igarapé Mississipeord 1len here6.87 km100%total7 km
- Igarapé Aslimaord 3len here4.82 km100%total5 km
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
- -8.35993, -71.69880
- 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.