Amazon Estuary and its Mangroves
IUCN IIWetland of International Importance (Ramsar Site) · 2018
38 049 km²
Municipality · BRA
Belém
Brazil
AfTropical, rainforest(100 %)
Species observed
4 579
Observations
54 541
Area
1 059,5km²
Ecological tissue
Sample of 29 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 Belém : 24 espèces reliées par 25 interactions GloBI sur 3 types (connectance 6.2%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
29
Interactions affichées
25
Connectance
0.062
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
4 579 distinct species · 54 541 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
26,7°C
Annual rain
2 966mm
Warmest m°
30,6°C
Coldest m°
24,1°C
Elevation: -1 m on average (min -27 m, max 21 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
26,7°C
Annual rain
2 966mm
Warmest month
30,6°C
Coldest month
24,1°C
Mean alt.
-1m
Min
-27m
Max
21m
Std. dev.
13m
Köppen-Geiger (dominant)
AfTropical, rainforest(100 %)Tropical
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Hydrology4 basins · 2 lakes · 15 rivers
Hydrology metrics for this exact territory
Stream length here
81,3km
Lake surface here
2,09km²
Basins crossed
4
Max stream order
7
Max drainage
49 626km²
Discharge in basins
303,9m³/s
Mean precip.
2 455mm/an
Mean T°
26,9°C
Moisture idx
0,33
Mean runoff
1 449mm/an
Mean elev. (basins)
20m
Watersheds crossing here
Lakes (2, top by area)
Rivers / streams (15, ord ≥ 4)
- Rio Guamáord 7len here13.76 km2%total551 km
- Rio Maguariord 3len here11.73 km27%total44 km
- Igarapé São Joaquimord 2len here9.76 km100%total10 km
- Igarapé Água Pretaord 1len here9.50 km91%total10 km
- Rio Auráord 1len here6.21 km75%total8 km
- Igarapé São Franciscoord 2len here5.23 km100%total5 km
- Igarapé Homobonoord 1len here4.77 km100%total5 km
- Igarapé Mangueirãoord 1len here4.53 km96%total5 km
- Igarapé Sapocajubaord 7len here4.23 km99%total4 km
- Rio Pau Amareloord 3len here3.08 km100%total3 km
- Rio Maguariord 1len here3.00 km76%total4 km
- Igarapé Mata-Fomeord 1len here2.10 km100%total2 km
3 more river segmentssorted by Strahler order + length
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Protected areas4
IUCN II · 2IUCN V · 2🌊 Marine · 3
Área De Proteção Ambiental Da Região Metrolpolitana De Belém
IUCN VEnvironmental Protection Area · 1993
56 km²
Área De Proteção Ambiental Da Ilha Do Combu
IUCN VEnvironmental Protection Area · 1997
15 km²
Parque Estadual Do Utinga
IUCN IIPark · 1993
14 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN