Amazon Estuary and its Mangroves
IUCN IIWetland of International Importance (Ramsar Site) · 2018
38 049 km²
Municipality · BRA
Marituba
Brazil
AfTropical, rainforest(100 %)
Species observed
592
Observations
2 119
Area
103,2km²
Ecological tissue
Sample of 34 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 Marituba : 29 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 35 interactions GloBI sur 2 types (connectance 6.2%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
34
Interactions affichées
35
Connectance
0.062
Patrimoniales
1
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
592 distinct species · 2 119 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
26,7°C
Annual rain
3 062mm
Warmest m°
31,9°C
Coldest m°
23,2°C
Elevation: 15 m on average (min 4 m, max 38 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
26,7°C
Annual rain
3 062mm
Warmest month
31,9°C
Coldest month
23,2°C
Mean alt.
15m
Min
4m
Max
38m
Std. dev.
7m
Köppen-Geiger (dominant)
AfTropical, rainforest(100 %)Tropical
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
4,6
Org. C
44,3g/kg
Clay
31,0%
Sand
45,9%
Silt
23,1%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: suGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
4,5
Org. C
62,2g/kg
Clay
30,9%
Sand
46,0%
Silt
23,2%
5–15 cm
pH H₂O
4,5
Org. C
35,8g/kg
Clay
30,2%
Sand
46,4%
Silt
23,4%
15–30 cm
pH H₂O
4,6
Org. C
34,9g/kg
Clay
32,1%
Sand
45,2%
Silt
22,7%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest63.7%
Crops1.2%
Built-up4.9%
Bare soil0.4%
Other (grassland, water…)29.8%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 0 lakes · 3 rivers
Hydrology metrics for this exact territory
Stream length here
20,6km
Basins crossed
2
Max stream order
7
Max drainage
49 626km²
Discharge in basins
132,7m³/s
Mean precip.
2 465mm/an
Mean T°
26,8°C
Moisture idx
0,32
Mean runoff
1 435mm/an
Mean elev. (basins)
21m
Watersheds crossing here
Rivers / streams (3, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
11hab/km²
Night light
7,2nW
Built-up
486,7%
Pesticides
52,0kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas3
IUCN II · 1IUCN III · 1IUCN V · 1🌊 Marine · 3
Refúgio De Vida Silvestre Metrópole Da Amazônia
IUCN IIIWildlife Refuge · 2010
64 km²
Área De Proteção Ambiental Da Região Metrolpolitana De Belém
IUCN VEnvironmental Protection Area · 1993
56 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN