Área De Proteção Ambiental Do Arquipélago Do Marajó
IUCN VEnvironmental Protection Area · 1989
45 248 km²
Municipality · BRA
Mazagão
Brazil
AmTropical, monsoon(98 %)
Species observed
1 802
Observations
11 075
Area
13 294,8km²
Ecological tissue
Sample of 27 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 Mazagão : 23 espèces reliées par 27 interactions GloBI sur 2 types (connectance 6.7%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
29
Interactions affichées
27
Connectance
0.067
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
1 802 distinct species · 11 075 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
26,2°C
Annual rain
2 288mm
Warmest m°
33,4°C
Coldest m°
22,0°C
Elevation: 99 m on average (min -25 m, max 469 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
26,2°C
Annual rain
2 288mm
Warmest month
33,4°C
Coldest month
22,0°C
Mean alt.
99m
Min
-25m
Max
469m
Std. dev.
101m
Köppen-Geiger (dominant)
AmTropical, monsoon(98 %)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
25,1g/kg
Clay
39,6%
Sand
32,0%
Silt
28,5%
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
4,6
Org. C
39,9g/kg
Clay
38,2%
Sand
32,4%
Silt
29,4%
5–15 cm
pH H₂O
4,6
Org. C
20,4g/kg
Clay
37,6%
Sand
33,3%
Silt
29,1%
15–30 cm
pH H₂O
4,6
Org. C
15,1g/kg
Clay
42,9%
Sand
30,3%
Silt
26,8%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest88.4%
Crops0.0%
Built-up0.0%
Bare soil0.0%
Other (grassland, water…)11.6%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology35 basins · 9 lakes · 9 rivers
Hydrology metrics for this exact territory
Stream length here
548,0km
Lake surface here
4,94km²
Basins crossed
35
Max stream order
6
Max drainage
8 424km²
Discharge in basins
1 237,1m³/s
Mean precip.
2 362mm/an
Mean T°
26,5°C
Moisture idx
0,33
Mean runoff
959mm/an
Mean elev. (basins)
112m
Watersheds crossing here
- Bassin de Rio Pretosub-area1 457,6 km²overlap1450.52 km²11%
- Bassin de Rio Camaipi do Vila Novasub-area1 373,2 km²overlap1338.29 km²10%
- Bassin de Rio Maracá-Pucusub-area999,7 km²overlap995.19 km²7%
- Basin #19270sub-area959,4 km²overlap954.55 km²7%
- Bassin de Rio Cajarisub-area1 323,4 km²overlap816.51 km²6%
- Bassin de Rio Vila Novasub-area1 301,5 km²overlap736.61 km²6%
- Basin #03310sub-area1 510,4 km²overlap728.25 km²5%
- Bassin de Rio Maracá-Pucusub-area703,8 km²overlap700.69 km²5%
- Basin #20220sub-area1 113,7 km²overlap639.69 km²5%
26 more basinssorted by overlap
- Bassin de Rio Maracá-Pucusub-area588,3 km²overlap585.71 km²4%
- Basin #14580sub-area504,7 km²overlap502.41 km²4%
- Basin #11180sub-area845,1 km²overlap458.08 km²3%
- Bassin de Rio Vila Novasub-area550,4 km²overlap430.32 km²3%
- Basin #11190sub-area399,2 km²overlap299.77 km²2%
- Bassin de Rio Vila Novasub-area278,9 km²overlap277.59 km²2%
- Basin #25800sub-area479 km²overlap271.59 km²2%
- Bassin de Rio Cupixisub-area2 060,8 km²overlap240.11 km²2%
- Bassin de Rio Maracá-Pucusub-area237,3 km²overlap236.27 km²2%
- Bassin de Rio Pretosub-area236 km²overlap234.92 km²2%
- Bassin de Rio Vila Novasub-area273,2 km²overlap228.18 km²2%
- Basin #03410sub-area199,8 km²overlap198.67 km²1%
- Bassin de Rio Cajarisub-area820,4 km²overlap197.88 km²1%
- Basin #16060sub-area160,4 km²overlap159.64 km²1%
- Basin #05520sub-area235,5 km²overlap129.45 km²1%
- Bassin de Rio Maracá-Pucusub-area122,4 km²overlap121.84 km²1%
- Bassin de Rio Amaparisub-area1 395,8 km²overlap96.21 km²1%
- Basin #06820sub-area152,8 km²overlap78.52 km²1%
- Basin #13130sub-area214,9 km²overlap38.27 km²0%
- Bassin de Rio Vila Novasub-area280,4 km²overlap28.59 km²0%
- Bassin de Rio Vila Novasub-area33,7 km²overlap15.84 km²0%
- Basin #06790sub-area635,2 km²overlap13.42 km²0%
- Bassin de Rio Maracá-Pucusub-area4 km²overlap4.02 km²0%
- Bassin de Rio Vila Novasub-area394 km²overlap2.35 km²0%
- Bassin de Rio São Luíssub-area1 647,4 km²overlap0.70 km²0%
- Basin #13120sub-area142,8 km²overlap0.06 km²0%
Lakes (9, top by area)
- Lake #16959area1,2 km²avg depth2.8 m
- Lac 1079325area0,9 km²avg depth3.7 m
- Lac 1079298area0,8 km²avg depth1.6 m
- Lac 1079363area0,7 km²avg depth4.5 m
- Lac 1079300area0,4 km²avg depth1.7 m
- Lac 1079231area0,3 km²avg depth1.0 m
- Lac 1079219area0,2 km²avg depth2.3 m
- Lac 1079322area0,2 km²avg depth2.5 m
- Lac 1079181area0,2 km²avg depth3.0 m
Rivers / streams (9, ord ≥ 4)
- Rio Maracá-Pucuord 5len here255.60 km100%total256 km
- Rio Camaipi do Vila Novaord 4len here101.95 km100%total102 km
- Rio Vila Novaord 5len here89.83 km43%total211 km
- Rio Pretoord 4len here63.64 km100%total64 km
- Rio Cajariord 6len here27.18 km29%total95 km
- Rio Pretoord 2len here5.59 km100%total6 km
- Rio Pretoord 1len here1.91 km100%total2 km
- Rio Pretoord 1len here1.44 km100%total1 km
- Rio Praçacáord 4len here0.89 km1%total64 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,0nW
Built-up
0,5%
Pesticides
13,0kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas7
IUCN VI · 3IUCN V · 1IUCN II · 1IUCN Not Reported · 1IUCN Ia · 1🌊 Marine · 3
Amazon Estuary and its Mangroves
IUCN IIWetland of International Importance (Ramsar Site) · 2018
38 049 km²
Floresta Estadual Do Amapá
IUCN VIForest · 2006
23 703 km²
Reserva De Desenvolvimento Sustentável Do Rio Iratapuru
IUCN VISustainable Development Reserve · 1997
8 736 km²
Waiãpi
IUCN Not ReportedIndigenous Area · 1997
6 045 km²
Reserva Extrativista Rio Cajari
IUCN VIExtractive Reserve · 1990
5 324 km²
Complete list7 protected areas
- Área De Proteção Ambiental Do Arquipélago Do MarajóEnvironmental Protection AreaIUCN V198945 248 km²
- Amazon Estuary and its MangrovesWetland of International Importance (Ramsar Site)IUCN II201838 049 km²
- Floresta Estadual Do AmapáForestIUCN VI200623 703 km²
- Reserva De Desenvolvimento Sustentável Do Rio IratapuruSustainable Development ReserveIUCN VI19978 736 km²
- WaiãpiIndigenous AreaIUCN Not Reported19976 045 km²
- Reserva Extrativista Rio CajariExtractive ReserveIUCN VI19905 324 km²
- Estação Ecológica Do JariEcological StationIUCN Ia19822 311 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN