Caia
IUCN Not ReportedSite of Community Importance (Habitats Directive) · 2008
311 km²
Commune · PRT
São Vicente E Ventosa
Portugal
CsaTemperate, dry summer, hot summer(100 %)
Species observed
262
Observations
2 078
Area
101,6km²
Ecological tissue
Sample of 39 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 São Vicente E Ventosa : 28 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 80 interactions GloBI sur 5 types (connectance 10.8%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
39
Interactions affichées
80
Connectance
0.108
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
262 distinct species · 2 078 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
16,1°C
Annual rain
655mm
Warmest m°
31,9°C
Coldest m°
4,0°C
Elevation: 320 m on average (min 212 m, max 449 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
16,1°C
Annual rain
655mm
Warmest month
31,9°C
Coldest month
4,0°C
Mean alt.
320m
Min
212m
Max
449m
Std. dev.
58m
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
5,8
Org. C
27,2g/kg
Clay
16,3%
Sand
52,5%
Silt
31,2%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: mtGLiMaggregated to Elvas
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,8
Org. C
41,9g/kg
Clay
15,8%
Sand
51,0%
Silt
33,2%
5–15 cm
pH H₂O
6,0
Org. C
21,5g/kg
Clay
16,0%
Sand
49,7%
Silt
34,2%
15–30 cm
pH H₂O
5,5
Org. C
18,2g/kg
Clay
17,1%
Sand
56,7%
Silt
26,2%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest10.6%
Crops40.8%
Built-up0.1%
Bare soil2.4%
Other (grassland, water…)46.1%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 2 lakes · 7 rivers
Hydrology metrics for this exact territory
Stream length here
13,9km
Lake surface here
2,07km²
Basins crossed
2
Max stream order
3
Max drainage
1 138km²
Discharge in basins
0,5m³/s
Mean precip.
644mm/an
Mean T°
16,3°C
Moisture idx
-0,46
Max snow
1%
Mean runoff
169mm/an
Mean elev. (basins)
319m
Watersheds crossing here
Lakes (2, top by area)
Rivers / streams (7, ord ≥ 4)
- Ribeira de Água de Banhosord 1len here6.17 km100%total6 km
- Ribeira do Chavesord 1len here2.81 km37%total8 km
- Rio Caiaord 3len here1.83 km5%total37 km
- Ribeira do Caiolaord 2len here1.44 km7%total20 km
- Ribeiro das Espadasord 1len here0.88 km100%total1 km
- Ribeiro da Quixolaord 1len here0.62 km4%total14 km
- Ribeira do Picoord 3len here0.18 km4%total4 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,2nW
Built-up
10,0%
Pesticides
38,0kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas2
IUCN Not Reported · 2
São Vicente
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2008
36 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN