Ruisseau· 5 segments
Arroyo Grande
Crosses 5 administrative regions : Badajoz, Castro Marim, Ciudad Real, Cáceres, Huelva
Total length
1 573km
Max discharge
0,4m³/s
Max Strahler
2
Segments matched
5
River geography5 admin regions · 0 communes
5 administrative regions crossed (GADM L2)
- BadajozExtremadura · Spain23.8 kmin this dpt
- HuelvaAndalucía · Spain12.3 kmin this dpt
- Ciudad RealCastilla-La Mancha · Spain4.9 kmin this dpt
- CáceresExtremadura · Spain0.0 kmin this dpt
- Castro MarimFaro · Portugal0.0 kmin this dpt
12 intersecting protected areas
Embalse de Orellana y Sierra de Pela
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Embalse de Orellana y Sierra de Pela
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Guadiana
IUCN Not ReportedSite of Community Importance (Habitats Directive)
Puerto Peña - los Golondrinos
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Puerto Peña - los Golondrinos
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Ríos de la cuenca media del Guadiana y laderas vertientes
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Ríos de la cuenca media del Guadiana y laderas vertientes
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Embalse de Orellana
IUCN Not ReportedWetland of International Importance (Ramsar Site)
Río Guadiana y Ribera de Chanza
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
3 more protected areassorted by area
Natura 2000
Arroyo del Alamillo
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Arroyo del Alamillo
IUCN IVNatura 2000
1 page = 1 named river (aggregation of 5 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
374 distinct species · 912 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 38 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 Arroyo Grande : 23 espèces reliées par 137 interactions GloBI sur 5 types (connectance 18.5%, filtre Serrano α=0.2). 16 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
1 573km
Max discharge
0,4m³/s
Max Strahler
2
Segments matched
5
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.