Rivière· 17 segments
Río Matarraña
Crosses 3 administrative regions : Tarragona, Teruel, Zaragoza
Total length
108km
Max discharge
1,9m³/s
Max Strahler
4
Segments matched
17
River geography3 admin regions · 0 communes
3 administrative regions crossed (GADM L2)
8 intersecting protected areas
Matarraña - Aiguabarreix
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Puertos de Beceite
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Els Ports de Beseit
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Tossals d'Almatret i Riba-roja
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Tossals d'Almatret i Riba-roja
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Riba-roja
IUCN VProtection Plan
Río Matarranya
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Río Algars
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
1 page = 1 named river (aggregation of 17 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
208 distinct species · 2 168 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 33 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).
Indicateurs du tissu écologique
Tissu écologique de Río Matarraña : 23 espèces reliées par 72 interactions GloBI sur 2 types (connectance 13.6%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology (HydroRIVERS v10)
Total length
108km
Max discharge
1,9m³/s
Max Strahler
4
Segments matched
17
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.