Rivière· 6 segments

Rio Castro Laboreiro

Crosses 4 administrative regions : Arcos de Valdevez, Melgaço, Ourense, Ponte da Barca

rivière

Total length

30km

Max discharge

39,2m³/s

Max Strahler

Segments matched

River geography4 admin regions · 0 communes

Parent watershed

hybas-20800192602469 km²

4 administrative regions crossed (GADM L2)

Melgaço
Viana do Castelo · Portugal
10.4 km
in this dpt
Arcos de Valdevez
Viana do Castelo · Portugal
6.2 km
in this dpt
Ourense
Galicia · Spain
5.2 km
in this dpt
Ponte da Barca
Viana do Castelo · Portugal
1.0 km
in this dpt

8 intersecting protected areas

Peneda / Gerês
IUCN Not Reported
Site of Community Importance (Habitats Directive)
Peneda-Geres
IUCN II
National Park
Serra do Gerês
IUCN Not Reported
Special Protection Area (Birds Directive)
Baixa Limia
IUCN Not Reported
Special Areas of Conservation (Habitats Directive)
Baixa Limia
IUCN Not Assigned
Natura 2000
Baixa Limia - Serra do Xurés
IUCN Not Reported
Special Protection Area (Birds Directive)
Baixa Limia-Serra do Xurés
IUCN Not Assigned
Natura 2000
Baixa Limia-Serra do Xurés
IUCN Not Assigned
Natural Park

1 page = 1 named river (aggregation of 6 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

529 distinct species · 3 012 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 40 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

RègnesAnimalPlanteChampignonBacterie

RelationsPredationParasitismeSymbiosePollinisation

StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Rio Castro Laboreiro : 31 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 70 interactions GloBI sur 7 types (connectance 8.1%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées

Interactions affichées

Connectance

0.081

Patrimoniales

Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Hydrology (HydroRIVERS v10)