Área De Proteção Ambiental Ilhas E Várzeas Do Rio Paraná
IUCN VEnvironmental Protection Area · 1997
10 052 km²
Municipality · BRA
Marilena
Brazil
AmTropical, monsoon(54 %)
Species observed
271
Observations
1 482
Area
232,4km²
Ecological tissue
Sample of 34 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 Marilena : 27 espèces reliées par 37 interactions GloBI sur 5 types (connectance 6.6%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
34
Interactions affichées
37
Connectance
0.066
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
271 distinct species · 1 482 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
23,4°C
Annual rain
1 400mm
Warmest m°
30,3°C
Coldest m°
15,0°C
Elevation: 336 m on average (min 236 m, max 444 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
23,4°C
Annual rain
1 400mm
Warmest month
30,3°C
Coldest month
15,0°C
Mean alt.
336m
Min
236m
Max
444m
Std. dev.
60m
Köppen-Geiger (dominant)
AmTropical, monsoon(54 %)Tropical
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
5,6
Org. C
19,2g/kg
Clay
25,4%
Sand
59,0%
Silt
15,7%
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
5,6
Org. C
28,8g/kg
Clay
23,7%
Sand
60,0%
Silt
16,2%
5–15 cm
pH H₂O
5,6
Org. C
16,0g/kg
Clay
23,2%
Sand
61,0%
Silt
15,8%
15–30 cm
pH H₂O
5,6
Org. C
12,7g/kg
Clay
29,2%
Sand
55,8%
Silt
15,0%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest14.5%
Crops34.4%
Built-up0.4%
Bare soil1.1%
Other (grassland, water…)49.5%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 1 lakes · 5 rivers
Hydrology metrics for this exact territory
Stream length here
34,9km
Lake surface here
0,25km²
Basins crossed
2
Max stream order
8
Max drainage
679 114km²
Discharge in basins
515,0m³/s
Mean precip.
1 278mm/an
Mean T°
22,5°C
Moisture idx
-0,23
Mean runoff
233mm/an
Mean elev. (basins)
320m
Watersheds crossing here
Lakes (1, top by area)
Rivers / streams (5, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,3nW
Built-up
44,4%
Pesticides
55,2kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN V · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN