Ria de Aveiro
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 1988
514 km²
Commune · PRT
Cacia
Portugal
CsbTemperate, dry summer, warm summer(100 %)
Species observed
790
Observations
43 076
Area
32,7km²
Ecological tissue
Sample of 31 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 Cacia : 21 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 63 interactions GloBI sur 2 types (connectance 13.5%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
31
Interactions affichées
63
Connectance
0.136
Patrimoniales
2
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
790 distinct species · 43 076 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
15,7°C
Annual rain
1 223mm
Warmest m°
26,3°C
Coldest m°
6,7°C
Elevation: 6 m on average (min -33 m, max 29 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
15,7°C
Annual rain
1 223mm
Warmest month
26,3°C
Coldest month
6,7°C
Mean alt.
6m
Min
-33m
Max
29m
Std. dev.
9m
Köppen-Geiger (dominant)
CsbTemperate, dry summer, warm summer(100 %)Temperate
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
6,3
Org. C
44,9g/kg
Clay
29,6%
Sand
40,9%
Silt
29,5%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: ssGLiMaggregated to Aveiro
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,3
Org. C
64,2g/kg
Clay
28,6%
Sand
41,6%
Silt
29,9%
5–15 cm
pH H₂O
6,3
Org. C
36,6g/kg
Clay
29,6%
Sand
40,6%
Silt
29,9%
15–30 cm
pH H₂O
6,4
Org. C
33,8g/kg
Clay
30,7%
Sand
40,5%
Silt
28,8%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest10.9%
Crops8.0%
Built-up3.6%
Bare soil11.6%
Other (grassland, water…)65.9%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology3 basins · 2 lakes · 5 rivers
Hydrology metrics for this exact territory
Stream length here
7,7km
Lake surface here
0,07km²
Basins crossed
3
Max stream order
5
Max drainage
2 495km²
Discharge in basins
0,6m³/s
Mean precip.
1 144mm/an
Mean T°
14,1°C
Moisture idx
0,13
Max snow
4%
Mean runoff
730mm/an
Mean elev. (basins)
293m
Watersheds crossing here
Lakes (2, top by area)
Rivers / streams (5, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
1hab/km²
Night light
6,7nW
Built-up
359,4%
Pesticides
40,9kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas2
IUCN Not Reported · 2🌊 Marine · 2
Ria de Aveiro
IUCN Not ReportedSite of Community Importance (Habitats Directive)
331 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN