Área De Proteção Ambiental Do Arquipélago Do Marajó
IUCN VEnvironmental Protection Area · 1989
45 248 km²
Municipality · BRA
Santa Cruz do Arari
Brazil
AmTropical, monsoon(100 %)
Species observed
51
Observations
91
Area
1 076,6km²
Ecological tissue
Sample of 14 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 Santa Cruz do Arari : 13 espèces reliées par 11 interactions GloBI sur 1 type (connectance 12.1%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
14
Interactions affichées
11
Connectance
0.121
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
51 distinct species · 91 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
26,7°C
Annual rain
2 904mm
Warmest m°
32,9°C
Coldest m°
22,8°C
Elevation: 5 m on average (min 2 m, max 12 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
26,7°C
Annual rain
2 904mm
Warmest month
32,9°C
Coldest month
22,8°C
Mean alt.
5m
Min
2m
Max
12m
Std. dev.
1m
Köppen-Geiger (dominant)
AmTropical, monsoon(100 %)Tropical
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
5,2
Org. C
44,8g/kg
Clay
33,6%
Sand
40,5%
Silt
25,9%
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
5,2
Org. C
59,4g/kg
Clay
31,8%
Sand
41,4%
Silt
26,9%
5–15 cm
pH H₂O
5,2
Org. C
37,5g/kg
Clay
35,1%
Sand
39,4%
Silt
25,5%
15–30 cm
pH H₂O
5,2
Org. C
37,6g/kg
Clay
33,9%
Sand
40,6%
Silt
25,5%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest16.4%
Crops0.5%
Built-up0.0%
Bare soil1.1%
Other (grassland, water…)82.0%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology7 basins · 2 lakes · 0 rivers
Hydrology metrics for this exact territory
Lake surface here
31,32km²
Basins crossed
7
Max drainage
4 097km²
Discharge in basins
88,3m³/s
Mean precip.
2 718mm/an
Mean T°
27,1°C
Moisture idx
0,42
Mean runoff
1 475mm/an
Mean elev. (basins)
10m
Watersheds crossing here
- Basin #15650sub-area1 374,8 km²overlap455.00 km²42%
- Basin #20160sub-area1 074,1 km²overlap430.72 km²40%
- Bassin de Rio Anajássub-area1 475,1 km²overlap132.23 km²12%
- Basin #15770sub-area269,9 km²overlap30.14 km²3%
- Basin #07220sub-area217,1 km²overlap19.33 km²2%
- Basin #18450sub-area52,5 km²overlap4.78 km²0%
- Bassin de Rio Ararisub-area1 225,5 km²overlap4.43 km²0%
Lakes (2, top by area)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,0nW
Built-up
1,6%
Pesticides
0,2kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN V · 1🌊 Marine · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN