Amazon Estuary and its Mangroves
IUCN IIWetland of International Importance (Ramsar Site) · 2018
38 049 km²
Municipality · BRA
Rosário
Brazil
AwTropical, savannah(100 %)
Species observed
202
Observations
484
Area
648km²
Ecological tissue
Sample of 39 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 Rosário : 31 espèces reliées par 33 interactions GloBI sur 5 types (connectance 4.5%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
39
Interactions affichées
33
Connectance
0.044
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
202 distinct species · 484 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
27,2°C
Annual rain
1 891mm
Warmest m°
33,5°C
Coldest m°
23,3°C
Elevation: 23 m on average (min -25 m, max 74 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
27,2°C
Annual rain
1 891mm
Warmest month
33,5°C
Coldest month
23,3°C
Mean alt.
23m
Min
-25m
Max
74m
Std. dev.
15m
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
26,0g/kg
Clay
34,3%
Sand
31,2%
Silt
34,5%
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
43,3g/kg
Clay
34,3%
Sand
30,8%
Silt
34,9%
5–15 cm
pH H₂O
5,1
Org. C
20,2g/kg
Clay
33,3%
Sand
32,0%
Silt
34,7%
15–30 cm
pH H₂O
5,1
Org. C
14,4g/kg
Clay
35,4%
Sand
30,8%
Silt
33,9%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest74.2%
Crops0.1%
Built-up0.3%
Bare soil0.1%
Other (grassland, water…)25.2%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology4 basins · 0 lakes · 8 rivers
Hydrology metrics for this exact territory
Stream length here
144,6km
Basins crossed
4
Max stream order
6
Max drainage
52 992km²
Discharge in basins
233,1m³/s
Mean precip.
1 769mm/an
Mean T°
27,1°C
Moisture idx
0,08
Mean runoff
975mm/an
Mean elev. (basins)
27m
Watersheds crossing here
Rivers / streams (8, ord ≥ 4)
- Rio Itapecuruord 6len here84.02 km5%total1590 km
- Igarapé Piranjiord 3len here15.11 km100%total15 km
- Rio do Sampaioord 2len here14.24 km77%total18 km
- Estreito do Mojôord 6len here14.02 km94%total15 km
- Igarapé Rosarinhoord 2len here7.80 km100%total8 km
- Igarapé Mojó Secoord 2len here5.44 km100%total5 km
- Igarapé Careminhaord 1len here2.96 km24%total12 km
- Grota do Medelord 1len here0.96 km23%total4 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
1hab/km²
Night light
0,4nW
Built-up
31,8%
Pesticides
55,9kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas3
IUCN II · 1IUCN V · 1IUCN IV · 1🌊 Marine · 3
Área De Proteção Ambiental De Upaon-Açu / Miritiba / Alto Preguiças
IUCN VEnvironmental Protection Area · 1992
15 587 km²
Reserva Particular Do Patrimônio Natural Amoreira
IUCN IVNatural Heritage Private Reserve · 2001
3 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN