Ruisseau· 7 segments
Rio Assureira
Crosses 4 administrative regions : Montalegre, Ourense, Vinhais, Zamora
Total length
37km
Max discharge
1,7m³/s
Max Strahler
2
Segments matched
7
River geography4 admin regions · 0 communes
4 administrative regions crossed (GADM L2)
5 intersecting protected areas
Montesinho / Nogueira
IUCN Not ReportedSite of Community Importance (Habitats Directive)
Montesinho / Nogueira
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Montesinho
IUCN VNature Park
Pena Maseira
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Pena Maseira
IUCN Not AssignedNatura 2000
1 page = 1 named river (aggregation of 7 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
99 distinct species · 2 097 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 30 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 Rio Assureira : 24 espèces reliées par 42 interactions GloBI sur 4 types (connectance 9.7%, 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
37km
Max discharge
1,7m³/s
Max Strahler
2
Segments matched
7
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.