Sistema Prelitoral meridional
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2014
517 km²
Commune · ESP
n.a. (245)
Spain
CsaTemperate, dry summer, hot summer(79 %)
Species observed
3 883
Observations
77 268
Area
741,8km²
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 n.a. (245) : 27 espèces reliées par 87 interactions GloBI sur 6 types (connectance 13.8%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
36
Interactions affichées
87
Connectance
0.138
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
3 883 distinct species · 77 268 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
14,8°C
Annual rain
490mm
Warmest m°
30,0°C
Coldest m°
2,0°C
Elevation: 412 m on average (min 111 m, max 1 191 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
14,8°C
Annual rain
490mm
Warmest month
30,0°C
Coldest month
2,0°C
Mean alt.
412m
Min
111m
Max
1 191m
Std. dev.
156m
Köppen-Geiger (dominant)
CsaTemperate, dry summer, hot summer(79 %)Temperate
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
7,7
Org. C
26,1g/kg
Clay
26,1%
Sand
28,8%
Silt
45,1%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: scGLiMaggregated to Tarragona
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
7,6
Org. C
42,1g/kg
Clay
24,8%
Sand
29,1%
Silt
46,1%
5–15 cm
pH H₂O
7,8
Org. C
19,8g/kg
Clay
25,8%
Sand
28,5%
Silt
45,7%
15–30 cm
pH H₂O
7,7
Org. C
16,3g/kg
Clay
27,7%
Sand
28,7%
Silt
43,6%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest32.4%
Crops9.5%
Built-up0.3%
Bare soil5.3%
Other (grassland, water…)52.5%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology5 basins · 1 lakes · 22 rivers
Hydrology metrics for this exact territory
Stream length here
126,6km
Lake surface here
0,94km²
Basins crossed
5
Max stream order
4
Max drainage
84 207km²
Discharge in basins
244,0m³/s
Mean precip.
524mm/an
Mean T°
14,2°C
Moisture idx
-0,49
Max snow
3%
Mean runoff
40mm/an
Mean elev. (basins)
422m
Watersheds crossing here
- Bassin de Río Matarrañasub-area1 700,4 km²overlap291.35 km²39%
- Bassin de Riu Ebresub-area729,4 km²overlap147.18 km²20%
- Bassin de Barranc del Saltsub-area148,8 km²overlap143.75 km²19%
- Bassin de Riu Ebresub-area502,7 km²overlap139.45 km²19%
- Bassin de Canal de la Dreta de l'Ebresub-area527,8 km²overlap20.02 km²3%
Lakes (1, top by area)
Rivers / streams (22, ord ≥ 4)
- Riu d'Algarsord 2len here21.32 km52%total41 km
- el Canaletesord 7len here13.88 km82%total17 km
- Barranc del Saltord 2len here11.46 km80%total14 km
- Barranc de la Clapisaord 1len here10.31 km70%total15 km
- Barranc de Franxoord 1len here9.44 km100%total9 km
- Barranc dels Ossosord 1len here8.26 km75%total11 km
- Barranc de Vallivésord 1len here7.62 km100%total8 km
- Vall Major o de Bateaord 4len here6.16 km31%total20 km
- Barranc de la Coma d'en Pouord 1len here5.41 km100%total5 km
- Barranc del Pinellord 4len here5.05 km36%total14 km
- Riu Ebreord 7len here4.52 km4%total124 km
- Barranc de Vinyassesord 2len here3.86 km49%total8 km
10 more river segmentssorted by Strahler order + length
- Riu Secord 2len here3.32 km100%total3 km
- Barranc de la Vall d'en Bagesord 1len here2.91 km32%total9 km
- Barranc de les Caragolesord 1len here2.78 km100%total3 km
- Barranc de Vilaverdord 1len here2.26 km100%total2 km
- Barranc de Llambusqueresord 1len here2.20 km100%total2 km
- Riera de Sant Pauord 2len here2.13 km38%total6 km
- Río Ebro / Riu Ebreord 7len here1.83 km12%total15 km
- Barranc d'Almudèfesord 1len here1.46 km100%total1 km
- Barranc de la Vall de Roviraord 1len here0.34 km6%total6 km
- Río Matarrañaord 4len here0.08 km0%total91 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,4nW
Built-up
25,3%
Pesticides
37,4kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas17
IUCN Not Reported · 10IUCN V · 6IUCN IV · 1
Sistema Prelitoral meridional
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2005
517 km²
Ports, els
IUCN VProtection Plan · 1992
384 km²
Matarraña - Aiguabarreix
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2001
367 km²
Els Ports
IUCN VNatural Park · 2001
355 km²
Puertos de Beceite
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2001
148 km²
Complete list17 protected areas
- Sistema Prelitoral meridionalSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported2014517 km²
- Sistema Prelitoral meridionalSpecial Protection Area (Birds Directive)IUCN Not Reported2005517 km²
- Ports, elsProtection PlanIUCN V1992384 km²
- Matarraña - AiguabarreixSpecial Protection Area (Birds Directive)IUCN Not Reported2001367 km²
- Els PortsNatural ParkIUCN V2001355 km²
- Puertos de BeceiteSpecial Protection Area (Birds Directive)IUCN Not Reported2001148 km²
- Serres de Pàndols-CavallsProtection PlanIUCN V199296 km²
- Tossals d'Almatret i Riba-rojaSpecial Protection Area (Birds Directive)IUCN Not Reported200575 km²
- Tossals d'Almatret i Riba-rojaSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported201475 km²
- Riba-rojaProtection PlanIUCN V199265 km²
- Puertos de BeceiteSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported202147 km²
- Aligars-Serra FulleteraProtection PlanIUCN V199234 km²
- Ribera de l'AlgarsSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported201421 km²
- Ribera de l'AlgarsSpecial Protection Area (Birds Directive)IUCN Not Reported200621 km²
- Ribera de l`AlgarsProtection PlanIUCN V199221 km²
- Río AlgarsSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20215 km²
- Ribera de l`AlgarsNature Reserve (Parcial)IUCN IV19871 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN