Cabrela
IUCN Not ReportedSite of Community Importance (Habitats Directive) · 2008
564 km²
Municipality · PRT
Alcácer do Sal
Portugal
CsaTemperate, dry summer, hot summer(100 %)
Species observed
2 260
Observations
112 665
Area
1 444,1km²
Ecological tissue
Sample of 36 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 Alcácer do Sal : 27 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 97 interactions GloBI sur 5 types (connectance 14.6%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
37
Interactions affichées
97
Connectance
0.146
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
2 260 distinct species · 112 665 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
16,6°C
Annual rain
613mm
Warmest m°
29,5°C
Coldest m°
6,8°C
Elevation: 63 m on average (min -38 m, max 209 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
16,6°C
Annual rain
613mm
Warmest month
29,5°C
Coldest month
6,8°C
Mean alt.
63m
Min
-38m
Max
209m
Std. dev.
35m
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
30,2g/kg
Clay
14,3%
Sand
63,3%
Silt
22,4%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: ssGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,8
Org. C
47,5g/kg
Clay
14,5%
Sand
62,6%
Silt
22,9%
5–15 cm
pH H₂O
5,9
Org. C
19,2g/kg
Clay
13,9%
Sand
62,7%
Silt
23,4%
15–30 cm
pH H₂O
5,7
Org. C
23,7g/kg
Clay
14,4%
Sand
64,6%
Silt
21,0%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest24.5%
Crops19.0%
Built-up0.1%
Bare soil3.9%
Other (grassland, water…)52.4%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology7 basins · 9 lakes · 26 rivers
Hydrology metrics for this exact territory
Stream length here
265,8km
Lake surface here
13,87km²
Basins crossed
7
Max stream order
5
Max drainage
6 186km²
Discharge in basins
55,0m³/s
Mean precip.
608mm/an
Mean T°
16,7°C
Moisture idx
-0,46
Max snow
1%
Mean runoff
223mm/an
Mean elev. (basins)
115m
Watersheds crossing here
- Bassin de Rio Xarramasub-area1 049,8 km²overlap471.60 km²33%
- Bassin de Ribeira de São Martinhosub-area2 148,4 km²overlap249.65 km²17%
- Bassin de Ribeira das Alcáçovassub-area903,8 km²overlap233.95 km²16%
- Bassin de Ribeira das Fontainhassub-area1 015,2 km²overlap225.93 km²16%
- Bassin de Rio Sadosub-area160,6 km²overlap160.71 km²11%
- Bassin de Ribeira de Odivelassub-area740,5 km²overlap98.03 km²7%
- Bassin de Ribeira de Grândolasub-area631,7 km²overlap3.21 km²0%
Lakes (9, top by area)
- Pego do Altararea10,7 km²avg depth8.7 m
- Albufeira de Vale do Gaioarea2 km²avg depth31.9 m
- Lac 1368646area0,3 km²avg depth4.1 m
- Lac 1368556area0,3 km²avg depth1.6 m
- Lac 1368459area0,3 km²avg depth3.9 m
- Lac 1368592area0,3 km²avg depth3.4 m
- Lac 1368507area0,1 km²avg depth2.9 m
- Lac 1368635area0,1 km²avg depth3.4 m
- Lac 1368602area0,1 km²avg depth2.9 m
Rivers / streams (26, ord ≥ 4)
- Rio Sadoord 5len here81.96 km48%total171 km
- Ribeira de São Martinhoord 2len here29.74 km64%total47 km
- Rio Xarramaord 3len here19.37 km27%total73 km
- Ribeira de Santa Susanaord 2len here14.58 km100%total15 km
- Ribeira das Alcáçovasord 3len here13.16 km45%total29 km
- Ribeira de São Cristovãoord 3len here10.51 km55%total19 km
- Ribeira de Vila Nova da Baroniaord 2len here10.22 km44%total23 km
- Ribeira de São Domingosord 2len here9.76 km41%total24 km
- Ribeira de Alfevreord 1len here8.91 km100%total9 km
- Ribeira do Vale do Cãoord 2len here7.13 km54%total13 km
- Barranco da Calçadinhaord 2len here6.69 km100%total7 km
- Rio do Portoord 1len here6.67 km100%total7 km
14 more river segmentssorted by Strahler order + length
- Barranco das Banhasord 2len here5.29 km37%total14 km
- Ribeiro do Arcãoord 2len here4.92 km65%total8 km
- Ribeiro do Vale da Ursaord 1len here4.84 km100%total5 km
- Barranco da Amendoeiraord 1len here4.46 km100%total4 km
- Ribeira da Penaord 2len here4.28 km100%total4 km
- Ribeira de Santa Catarina de Sítimosord 3len here4.26 km100%total4 km
- Ribeira de Albergariaord 2len here4.23 km100%total4 km
- Descarregador de cheiasord 3len here3.95 km100%total4 km
- Ribeira de Montalvoord 1len here3.59 km100%total4 km
- Barranco do Vale de Carvalhosoord 1len here2.47 km100%total2 km
- Vala Realord 2len here2.16 km22%total10 km
- Ribeira da Freixeiraord 2len here2.07 km14%total15 km
- Barranco do Rio Secoord 1len here0.27 km2%total14 km
- Ribeira de Odivelasord 3len here0.26 km1%total41 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,3nW
Built-up
13,8%
Pesticides
37,1kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas7
IUCN Not Reported · 5IUCN IV · 2🌊 Marine · 5
Comporta / Galé
IUCN Not ReportedSite of Community Importance (Habitats Directive) · 2008
321 km²
Estuário do Sado
IUCN Not ReportedSite of Community Importance (Habitats Directive) · 2008
311 km²
Estuário do Sado
IUCN IVWetland of International Importance (Ramsar Site) · 1996
257 km²
Estuário do Sado
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 1988
246 km²
Estuario do Sado
IUCN IVNature Reserve · 1980
240 km²
Complete list7 protected areas
- CabrelaSite of Community Importance (Habitats Directive)IUCN Not Reported2008564 km²
- Comporta / GaléSite of Community Importance (Habitats Directive)IUCN Not Reported2008321 km²
- Estuário do SadoSite of Community Importance (Habitats Directive)IUCN Not Reported2008311 km²
- Estuário do SadoWetland of International Importance (Ramsar Site)IUCN IV1996257 km²
- Estuário do SadoSpecial Protection Area (Birds Directive)IUCN Not Reported1988246 km²
- Estuario do SadoNature ReserveIUCN IV1980240 km²
- Açude da MurtaSpecial Protection Area (Birds Directive)IUCN Not Reported19885 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN