Área De Proteção Ambiental Da Baixada Maranhense
IUCN VEnvironmental Protection Area · 1991
17 283 km²
Municipality · BRA
São Vicente Ferrer
Brazil
AwTropical, savannah(100 %)
Species observed
40
Observations
46
Area
393,9km²
Ecological tissue
Sample of 4 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).
RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique
Indicateurs du tissu écologique
Tissu écologique de São Vicente Ferrer : 4 espèces reliées par 2 interactions GloBI sur 2 types (connectance 33.3%, filtre Serrano α=0.2).
Espèces affichées
4
Interactions affichées
2
Connectance
0.333
Patrimoniales
0
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
40 distinct species · 46 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
27,1°C
Annual rain
1 939mm
Warmest m°
32,9°C
Coldest m°
23,3°C
Elevation: 20 m on average (min 4 m, max 43 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
27,1°C
Annual rain
1 939mm
Warmest month
32,9°C
Coldest month
23,3°C
Mean alt.
20m
Min
4m
Max
43m
Std. dev.
11m
Köppen-Geiger (dominant)
AwTropical, savannah(100 %)Tropical
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
5,0
Org. C
22,6g/kg
Clay
33,8%
Sand
32,8%
Silt
33,4%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: ssGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,0
Org. C
34,9g/kg
Clay
32,3%
Sand
32,7%
Silt
35,0%
5–15 cm
pH H₂O
5,0
Org. C
17,9g/kg
Clay
31,4%
Sand
34,9%
Silt
33,7%
15–30 cm
pH H₂O
5,0
Org. C
15,1g/kg
Clay
37,8%
Sand
30,9%
Silt
31,3%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest44.4%
Crops0.2%
Built-up0.3%
Bare soil0.5%
Other (grassland, water…)54.6%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology5 basins · 2 lakes · 11 rivers
Hydrology metrics for this exact territory
Stream length here
54,4km
Lake surface here
1,29km²
Basins crossed
5
Max stream order
3
Max drainage
2 038km²
Discharge in basins
8,1m³/s
Mean precip.
1 840mm/an
Mean T°
27,2°C
Moisture idx
0,09
Mean runoff
981mm/an
Mean elev. (basins)
16m
Watersheds crossing here
Lakes (2, top by area)
Rivers / streams (11, ord ≥ 4)
- Rio Auráord 3len here17.87 km83%total22 km
- Rio da Serraord 3len here8.32 km100%total8 km
- Rio do Estirãoord 2len here4.97 km47%total11 km
- Rio Grandeord 3len here4.81 km35%total14 km
- Rio da Telhaord 2len here4.46 km100%total4 km
- Rio Bonfimord 3len here3.61 km12%total29 km
- Rio do Poçãoord 1len here3.12 km100%total3 km
- Rio do Pachecoord 3len here2.10 km36%total6 km
- Rio da Boca Velhaord 2len here2.03 km36%total6 km
- Igarapé da Ipueirinhaord 1len here1.81 km71%total3 km
- Rio do Meioord 2len here1.33 km10%total13 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
1hab/km²
Night light
0,2nW
Built-up
33,1%
Pesticides
55,5kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas2
IUCN V · 2🌊 Marine · 2
Baixada Maranhense Environmental Protection Area
IUCN VWetland of International Importance (Ramsar Site) · 2000
17 283 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN