Amazon Estuary and its Mangroves
IUCN IIWetland of International Importance (Ramsar Site) · 2018
38 049 km²
Municipality · BRA
Axixá
Brazil
AwTropical, savannah(100 %)
Species observed
248
Observations
382
Area
160,5km²
Ecological tissue
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).
RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique
Indicateurs du tissu écologique
Tissu écologique de Axixá : 28 espèces reliées par 31 interactions GloBI sur 5 types (connectance 5.9%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
33
Interactions affichées
31
Connectance
0.059
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
248 distinct species · 382 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
27,1°C
Annual rain
1 905mm
Warmest m°
33,3°C
Coldest m°
23,3°C
Elevation: 28 m on average (min -25 m, max 60 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
27,1°C
Annual rain
1 905mm
Warmest month
33,3°C
Coldest month
23,3°C
Mean alt.
28m
Min
-25m
Max
60m
Std. dev.
16m
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
5,1
Org. C
22,4g/kg
Clay
38,4%
Sand
30,5%
Silt
31,1%
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
5,1
Org. C
37,5g/kg
Clay
38,1%
Sand
30,3%
Silt
31,7%
5–15 cm
pH H₂O
5,0
Org. C
16,5g/kg
Clay
37,5%
Sand
31,2%
Silt
31,3%
15–30 cm
pH H₂O
5,0
Org. C
13,3g/kg
Clay
39,8%
Sand
30,1%
Silt
30,2%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest69.5%
Crops0.1%
Built-up0.5%
Bare soil0.2%
Other (grassland, water…)29.7%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology4 basins · 0 lakes · 2 rivers
Hydrology metrics for this exact territory
Stream length here
6,8km
Basins crossed
4
Max stream order
5
Max drainage
52 992km²
Discharge in basins
30,0m³/s
Mean precip.
1 776mm/an
Mean T°
27,0°C
Moisture idx
0,09
Mean runoff
975mm/an
Mean elev. (basins)
39m
Watersheds crossing here
Rivers / streams (2, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
1hab/km²
Night light
0,5nW
Built-up
51,3%
Pesticides
54,9kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas2
IUCN II · 1IUCN V · 1🌊 Marine · 2
Área De Proteção Ambiental De Upaon-Açu / Miritiba / Alto Preguiças
IUCN VEnvironmental Protection Area · 1992
15 587 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN