Amazon Estuary and its Mangroves
IUCN IIWetland of International Importance (Ramsar Site) · 2018
38 049 km²
Municipality · BRA
Brazil
Species observed
628
Observations
1 616
Area
6 684,9km²
Sample of 33 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).
Tissu écologique de Tartarugalzinho : 26 espèces reliées par 34 interactions GloBI sur 3 types (connectance 6.1%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
628 distinct species · 1 616 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Mean T°
26,0°C
Annual rain
2 700mm
Warmest m°
33,2°C
Coldest m°
22,0°C
Elevation: 52 m on average (min 1 m, max 232 m)
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
pH H₂O
4,9
Org. C
26,1g/kg
Clay
34,6%
Sand
33,0%
Silt
32,4%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: mtGLiM
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology metrics for this exact territory
Stream length here
578,6km
Lake surface here
156,11km²
Basins crossed
29
Max stream order
7
Max drainage
39 918km²
Discharge in basins
2 017,3m³/s
Mean precip.
2 472mm/an
Mean T°
26,5°C
Moisture idx
0,37
Mean runoff
1 239mm/an
Mean elev. (basins)
61m
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Pop. density
0hab/km²
Night light
0,0nW
Built-up
1,2%
Pesticides
22,4kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Wetland of International Importance (Ramsar Site) · 2018
38 049 km²
Forest · 2006
23 703 km²
Forest · 1989
4 604 km²
Biological Reserve · 1980
3 925 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN