Environmental Protection Area · bra
Área De Proteção Ambiental Da Foz Do Rio Das Preguiças - Pequenos Lençóis - Região Lagunar Adjacente
- Area
- 2 061 km²
- IUCN cat.
- V
- Year
- 1991
Overview
- Designation
- Environmental Protection Area
- IUCN category
- V · Paysage protégé
Paysage façonné par l'humain digne de conservation
- Established
- 1991
- Managing authority
- Secretaria De Estado De Meio Ambiente E Recursos Naturais Do Maranhão - Ma
Source : WDPA (UNEP-WCMC, World Database on Protected Areas).
Species present
462 distinct species · 2 286 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 35 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 Área De Proteção Ambiental Da Foz Do Rio Das Preguiças - Pequenos Lençóis - Região Lagunar Adjacente : 26 espèces reliées par 33 interactions GloBI sur 3 types (connectance 5.0%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology7 basins · 13 lakes · 19 rivers
Hydrology metrics for this exact territory
Stream length here
180,4km
Lake surface here
13,32km²
Basins crossed
7
Max stream order
8
Max drainage
332 987km²
Discharge in basins
86,6m³/s
Mean precip.
1 465mm/an
Mean T°
27,2°C
Moisture idx
-0,14
Mean runoff
783mm/an
Mean elev. (basins)
34m
Watersheds crossing here
- Bassin de Rio Barro Durosub-area2 320,7 km²overlap1278.10 km²62%
- Bassin de Rio da Fome ou da Formigasub-area1 555,7 km²overlap253.28 km²12%
- Bassin de Rio Preguiçassub-area597,1 km²overlap248.89 km²12%
- Basin #09640sub-area87 km²overlap78.39 km²4%
- Bassin de Rio Magusub-area2 712,7 km²overlap76.09 km²4%
- Bassin de Rio Negrosub-area1 119,7 km²overlap68.26 km²3%
- Bassin de Rio Camurupimsub-area1 643,6 km²overlap0.31 km²0%
Lakes (13, top by area)
- Lago Tábuaarea7,8 km²avg depth0.9 m
- Lagoa Salgadinhoarea1 km²avg depth0.8 m
- Lac 1082458area0,9 km²avg depth1.8 m
- Lac 1082455area0,7 km²avg depth2.5 m
- Lac 1082509area0,6 km²avg depth1.8 m
- Lac 1082485area0,5 km²avg depth1.9 m
- Lac 1082654area0,4 km²avg depth1.1 m
- Lac 1082451area0,4 km²avg depth2.0 m
- Lac 1082820area0,3 km²avg depth2.9 m
Rivers / streams (19, ord ≥ 4)
- Rio Preguiçasord 5len here51.81 km34%total152 km
- Rio Sucurijuord 2len here14.61 km100%total15 km
- Rio Bom Gostoord 2len here13.61 km74%total18 km
- Rio Novoord 4len here12.47 km100%total12 km
- Rio Barro Duroord 4len here11.73 km14%total86 km
- Rio da Fome ou da Formigaord 3len here9.74 km15%total64 km
- Baixa Fundaord 1len here9.40 km75%total13 km
- Riacho do Sucurijuord 2len here9.31 km75%total12 km
- Rio Cangatãord 2len here8.96 km100%total9 km
- Rio Preguiçasord 1len here6.48 km100%total6 km
- Rio Santa Rosaord 3len here6.18 km21%total30 km
- Riacho do Bosqueord 2len here5.78 km32%total18 km
7 more river segmentssorted by Strahler order + length
- Rio Preguiçasord 3len here4.46 km66%total7 km
- Rio Sucurijuord 1len here3.55 km70%total5 km
- Rio Cangatãord 1len here3.19 km100%total3 km
- Rio Novoord 1len here3.19 km100%total3 km
- Riacho Tucunsord 2len here3.05 km25%total12 km
- Rio Parnaíbaord 8len here1.76 km0%total2015 km
- Rio Parnaíbaord 2len here1.12 km100%total1 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
- -2.73368, -42.60476
- 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.