Estuario do Douro
IUCN IVLocal Nature Reserve · 2009
1 km²
Commune · PRT
Foz Do Douro
Portugal
CsbTemperate, dry summer, warm summer(100 %)
Species observed
1 565
Observations
71 723
Area
1,9km²
Ecological tissue
Sample of 41 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 Foz Do Douro : 32 espèces reliées par 64 interactions GloBI sur 5 types (connectance 7.8%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
41
Interactions affichées
64
Connectance
0.078
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
1 565 distinct species · 71 723 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
15,6°C
Annual rain
1 329mm
Warmest m°
24,3°C
Coldest m°
7,6°C
Elevation: 24 m on average (min -4 m, max 50 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
15,6°C
Annual rain
1 329mm
Warmest month
24,3°C
Coldest month
7,6°C
Mean alt.
24m
Min
-4m
Max
50m
Std. dev.
17m
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)
Land cover
Forest0.3%
Crops0.3%
Built-up15.0%
Bare soil1.6%
Other (grassland, water…)82.8%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 0 lakes · 0 rivers
Hydrology metrics for this exact territory
Basins crossed
2
Max drainage
676km²
Discharge in basins
0,0m³/s
Mean precip.
1 215mm/an
Mean T°
14,2°C
Moisture idx
0,22
Max snow
2%
Mean runoff
862mm/an
Mean elev. (basins)
106m
Watersheds crossing here
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
38hab/km²
Night light
48,5nW
Built-up
1 501,8%
Pesticides
38,7kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN IV · 1🌊 Marine · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN