Ria de Aveiro
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 1988
514 km²
Commune · PRT
Portugal
Species observed
259
Observations
1 849
Area
21,1km²
Sample of 37 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).
Tissu écologique de Avanca : 28 espèces reliées par 79 interactions GloBI sur 6 types (connectance 11.9%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
259 distinct species · 1 849 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Mean T°
15,6°C
Annual rain
1 524mm
Warmest m°
26,5°C
Coldest m°
6,3°C
Elevation: 41 m on average (min 2 m, max 123 m)
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
pH H₂O
6,3
Org. C
41,1g/kg
Clay
25,5%
Sand
43,7%
Silt
30,8%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: ssGLiMaggregated to Estarreja
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology metrics for this exact territory
Stream length here
7,0km
Basins crossed
1
Max stream order
2
Max drainage
676km²
Discharge in basins
0,0m³/s
Mean precip.
1 119mm/an
Mean T°
14,5°C
Moisture idx
0,16
Max snow
2%
Mean runoff
795mm/an
Mean elev. (basins)
98m
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Pop. density
2hab/km²
Night light
8,0nW
Built-up
392,7%
Pesticides
40,9kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Special Protection Area (Birds Directive) · 1988
514 km²
Site of Community Importance (Habitats Directive)
331 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN