Rivière· 34 segments
Riu Ter
Crosses 2 administrative regions : Barcelona, Girona
Total length
219km
Max discharge
42,3m³/s
Max Strahler
4
Segments matched
34
River geography2 admin regions · 0 communes
2 administrative regions crossed (GADM L2)
30 intersecting protected areas
Espacio marino de l'Empordà
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Gavarres, les
IUCN VProtection Plan
Les Gavarres
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Sistema Transversal català
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Sistema Transversal català
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Protection Plan
Capçaleres del Ter i del Freser
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Capçaleres del Ter i del Freser
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Protection Plan
21 more protected areassorted by area
Natural Park
Guilleries, les
IUCN VProtection Plan
Les Guilleries
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Les Guilleries
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Collsacabra
IUCN VProtection Plan
Illes Medes
IUCN VProtection Plan
Natural Park
El Montgrí-Les Medes-El Baix Ter
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
El Montgrí-Les Medes-El Baix Ter
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Riberes del Baix Ter
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Savassona
IUCN VProtection Plan
Riberes del Baix Ter
IUCN VProtection Plan
Montesquiu
IUCN VProtection Plan
Riberes de l"Alt Ter
IUCN VProtection Plan
Riberes de l'Alt Ter
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Dels Aiguamolls del Baix Ter
IUCN IVNature Reserve (Parcial)
Riu Llémena
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Riu Llémena
IUCN VProtection Plan
Riu Brugent
IUCN VProtection Plan
Riu Brugent
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Protection Plan
1 page = 1 named river (aggregation of 34 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
1 512 distinct species · 7 267 observations
Source: GBIF Occurrence snapshot 2026-05-01.
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).
Indicateurs du tissu écologique
Tissu écologique de Riu Ter : 29 espèces reliées par 112 interactions GloBI sur 5 types (connectance 14.4%, filtre Serrano α=0.2). 11 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
219km
Max discharge
42,3m³/s
Max Strahler
4
Segments matched
34
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.