Estuário do Tejo
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 1988
448 km²
Commune · PRT
Sarilhos Pequenos
Portugal
CsaTemperate, dry summer, hot summer(100 %)
Species observed
510
Observations
50 533
Area
3,2km²
Ecological tissue
Sample of 35 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 Sarilhos Pequenos : 29 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 67 interactions GloBI sur 2 types (connectance 11.3%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
35
Interactions affichées
67
Connectance
0.113
Patrimoniales
1
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
510 distinct species · 50 533 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
16,6°C
Annual rain
653mm
Warmest m°
27,8°C
Coldest m°
8,2°C
Elevation: 5 m on average (min -0 m, max 9 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
16,6°C
Annual rain
653mm
Warmest month
27,8°C
Coldest month
8,2°C
Mean alt.
5m
Min
-0m
Max
9m
Std. dev.
4m
Köppen-Geiger (dominant)
CsaTemperate, dry summer, hot summer(100 %)Temperate
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Land cover
Forest13.0%
Crops29.9%
Built-up2.2%
Bare soil3.0%
Other (grassland, water…)52.0%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology1 basins · 0 lakes · 0 rivers
Hydrology metrics for this exact territory
Basins crossed
1
Max drainage
2 148km²
Discharge in basins
0,0m³/s
Mean precip.
657mm/an
Mean T°
16,8°C
Moisture idx
-0,39
Max snow
1%
Mean runoff
241mm/an
Mean elev. (basins)
65m
Watersheds crossing here
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
3hab/km²
Night light
7,3nW
Built-up
222,3%
Pesticides
37,6kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN Not Reported · 1🌊 Marine · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN