Sicó / Alvaiázere
IUCN Not ReportedSite of Community Importance (Habitats Directive) · 2008
316 km²
Commune · PRT
Freixianda
Portugal
CsaTemperate, dry summer, hot summer(100 %)
Species observed
606
Observations
3 999
Area
31,3km²
Ecological tissue
Sample of 42 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 Freixianda : 30 espèces reliées par 98 interactions GloBI sur 5 types (connectance 11.4%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
42
Interactions affichées
98
Connectance
0.114
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
606 distinct species · 3 999 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
15,3°C
Annual rain
842mm
Warmest m°
28,5°C
Coldest m°
5,0°C
Elevation: 155 m on average (min 104 m, max 248 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
15,3°C
Annual rain
842mm
Warmest month
28,5°C
Coldest month
5,0°C
Mean alt.
155m
Min
104m
Max
248m
Std. dev.
33m
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)
Soil & lithology
pH H₂O
6,0
Org. C
35,3g/kg
Clay
24,3%
Sand
45,6%
Silt
30,0%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: scGLiMaggregated to Ourém
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,0
Org. C
54,1g/kg
Clay
23,7%
Sand
44,9%
Silt
31,5%
5–15 cm
pH H₂O
6,0
Org. C
26,9g/kg
Clay
24,0%
Sand
44,6%
Silt
31,4%
15–30 cm
pH H₂O
6,0
Org. C
24,7g/kg
Clay
25,3%
Sand
47,5%
Silt
27,1%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest30.3%
Crops6.8%
Built-up1.3%
Bare soil2.8%
Other (grassland, water…)58.9%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology1 basins · 0 lakes · 5 rivers
Hydrology metrics for this exact territory
Stream length here
9,9km
Basins crossed
1
Max stream order
3
Max drainage
1 043km²
Discharge in basins
0,4m³/s
Mean precip.
878mm/an
Mean T°
15,5°C
Moisture idx
-0,15
Max snow
2%
Mean runoff
368mm/an
Mean elev. (basins)
217m
Watersheds crossing here
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
2,1nW
Built-up
127,0%
Pesticides
1,4kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN Not Reported · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN