Rivière· 16 segments
Rio Côa
Crosses 5 administrative regions : Almeida, Figueira de Castelo Rodrigo, Pinhel, Sabugal, Vila Nova de Foz Côa
Total length
148km
Max discharge
24,1m³/s
Max Strahler
4
Segments matched
16
River geography5 admin regions · 0 communes
5 administrative regions crossed (GADM L2)
- SabugalGuarda · Portugal26.6 kmin this dpt
- AlmeidaGuarda · Portugal17.1 kmin this dpt
- Figueira de Castelo RodrigoGuarda · Portugal14.4 kmin this dpt
- PinhelGuarda · Portugal6.0 kmin this dpt
- Vila Nova de Foz CôaGuarda · Portugal3.6 kmin this dpt
2 intersecting protected areas
Malcata
IUCN Not ReportedSite of Community Importance (Habitats Directive)
Vale do Côa
IUCN Not ReportedSpecial Protection Area (Birds Directive)
1 page = 1 named river (aggregation of 16 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
275 distinct species · 1 365 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 Côa : 21 espèces reliées par 76 interactions GloBI sur 5 types (connectance 17.5%, filtre Serrano α=0.2). 9 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
148km
Max discharge
24,1m³/s
Max Strahler
4
Segments matched
16
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.