Ruisseau
Ribeira de Montalvo
Crosses 1 administrative regions : Alcácer do Sal
Total length
3km
Max discharge
0,2m³/s
Max Strahler
1
Segments matched
1
River geography1 admin regions · 0 communes
1 administrative regions crossed (GADM L2)
- Alcácer do SalSetúbal · Portugal3.6 kmin this dpt
5 intersecting protected areas
Comporta / Galé
IUCN Not ReportedSite of Community Importance (Habitats Directive)
Estuário do Sado
IUCN Not ReportedSite of Community Importance (Habitats Directive)
Estuário do Sado
IUCN IVWetland of International Importance (Ramsar Site)
Estuário do Sado
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Estuario do Sado
IUCN IVNature Reserve
1 page = 1 named river (aggregation of 1 HydroRIVERS v10 segment). Spatial join cached after first hit.
Species present
309 distinct species · 2 117 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 Ribeira de Montalvo : 29 espèces reliées par 87 interactions GloBI sur 5 types (connectance 11.7%, 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
3km
Max discharge
0,2m³/s
Max Strahler
1
Segments matched
1
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.