Rivière· 4 segments
la Muga
Crosses 1 administrative regions : Girona
Total length
63km
Max discharge
9,1m³/s
Max Strahler
4
Segments matched
4
River geography1 admin regions · 0 communes
1 administrative regions crossed (GADM L2)
- GironaCataluña · Spain31.3 kmin this dpt
15 intersecting protected areas
Alta Garrotxa-Massís de les Salines
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Alta Garrotxa-Massís de les Salines
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Alta Garrotxa, l`
IUCN VProtection Plan
L'Albera
IUCN Not ReportedSpecial Protection Area (Birds Directive)
L'Albera
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Massís de l`Albera
IUCN VProtection Plan
Aiguamolls de l`Alt Empordà
IUCN VIProtection Plan
Aiguamolls de l'Alt Empordà
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Aiguamolls de l'Alt Empordà
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
6 more protected areassorted by area
Aiguamolls de l’Empordà
IUCN Not ReportedWetland of International Importance (Ramsar Site)
Aiguamolls de l`Empordà
IUCN VNatural Park
Les Llaunes
IUCN IaNature Reserve (Integral)
Protection Plan
Riu Llobregat d'Empordà
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Muga-Albanyà
IUCN IVNature Reserve (Parcial)
1 page = 1 named river (aggregation of 4 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
1 879 distinct species · 12 398 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 31 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 la Muga : 25 espèces reliées par 52 interactions GloBI sur 4 types (connectance 11.2%, filtre Serrano α=0.2). 6 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
63km
Max discharge
9,1m³/s
Max Strahler
4
Segments matched
4
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.