Indigenous Area · bra
Trincheira Bacaja
- Area
- 16 547 km²
- IUCN cat.
- Not Reported
- Year
- 1998
Overview
- Designation
- Indigenous Area
- Established
- 1998
- Managing authority
- Not Reported
Source : WDPA (UNEP-WCMC, World Database on Protected Areas).
Species present
130 distinct species · 242 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 26 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 Trincheira Bacaja : 19 espèces reliées par 31 interactions GloBI sur 3 types (connectance 9.5%, 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).
Hydrology35 basins · 1 lakes · 5 rivers
Hydrology metrics for this exact territory
Stream length here
690,6km
Lake surface here
0,14km²
Basins crossed
35
Max stream order
5
Max drainage
25 757km²
Discharge in basins
3 010,3m³/s
Mean precip.
1 957mm/an
Mean T°
25,1°C
Moisture idx
0,13
Mean runoff
640mm/an
Mean elev. (basins)
194m
Watersheds crossing here
- Bassin de Rio Pacajásub-area1 559,2 km²overlap1457.47 km²9%
- Bassin de Rio Bacajásub-area1 239,7 km²overlap1234.33 km²7%
- Bassin de Rio Bacajaísub-area2 188,9 km²overlap1153.38 km²7%
- Bassin de Rio Bacajásub-area1 309,1 km²overlap963.07 km²6%
- Bassin de Rio do Prazersub-area1 730,5 km²overlap927.27 km²6%
- Bassin de Rio Bacajásub-area858,6 km²overlap854.80 km²5%
- Bassin de Rio Pacajásub-area2 283,8 km²overlap818.78 km²5%
- Basin #22820sub-area809,5 km²overlap776.28 km²5%
- Basin #25490sub-area810,9 km²overlap762.74 km²5%
26 more basinssorted by overlap
- Bassin de Rio Bacajásub-area827,9 km²overlap757.49 km²5%
- Bassin de Rio Bacajásub-area668,2 km²overlap665.25 km²4%
- Bassin de Igarapésub-area1 048,2 km²overlap563.77 km²3%
- Bassin de Rio Bacajásub-area1 825,9 km²overlap538.75 km²3%
- Basin #13550sub-area571,6 km²overlap518.37 km²3%
- Bassin de Rio Pacajásub-area463,7 km²overlap461.65 km²3%
- Bassin de Rio Bacajásub-area531,9 km²overlap457.02 km²3%
- Bassin de Rio Bacajásub-area407,1 km²overlap405.31 km²2%
- Bassin de Rio Bacajásub-area377 km²overlap375.36 km²2%
- Basin #22940sub-area345,6 km²overlap344.12 km²2%
- Basin #23790sub-area555 km²overlap325.34 km²2%
- Basin #23800sub-area308,6 km²overlap307.25 km²2%
- Basin #20540sub-area292,8 km²overlap291.53 km²2%
- Basin #22510sub-area265 km²overlap263.80 km²2%
- Basin #99330sub-area782,2 km²overlap262.78 km²2%
- Basin #45690sub-area1 793 km²overlap231.66 km²1%
- Basin #22380sub-area230,7 km²overlap229.65 km²1%
- Bassin de Rio Pacajásub-area263 km²overlap204.61 km²1%
- Basin #13660sub-area408,2 km²overlap111.69 km²1%
- Basin #20880sub-area102 km²overlap101.57 km²1%
- Bassin de Rio Bacajásub-area89,6 km²overlap89.19 km²1%
- Bassin de Rio Pacajásub-area41,1 km²overlap40.94 km²0%
- Bassin de Rio Bacajásub-area40 km²overlap39.83 km²0%
- Bassin de Rio Bacajásub-area9 km²overlap8.97 km²0%
- Bassin de Rio Bacajásub-area2,6 km²overlap2.56 km²0%
- Bassin de Rio Pacajásub-area34,5 km²overlap0.04 km²0%
Lakes (1, top by area)
Rivers / streams (5, 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
- -4.61648, -51.50238
- 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.