Ruisseau
arroyo Chucena
Crosses 2 administrative regions : Huelva, Sevilla
Total length
5km
Max discharge
0,2m³/s
Max Strahler
1
Segments matched
1
River geography2 admin regions · 0 communes
2 administrative regions crossed (GADM L2)
9 intersecting protected areas
Doñana
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Doñana
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Doñana
IUCN IVNatura 2000
Doñana
IUCN IIWetland of International Importance (Ramsar Site)
Doñana
IUCN VNatural Park
Doñana Norte y Oeste
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Doñana Norte y Oeste
IUCN IVNatura 2000
Dehesa de Torrecuadros y Arroyo de Pilas
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Natura 2000
1 page = 1 named river (aggregation of 1 HydroRIVERS v10 segment). Spatial join cached after first hit.
Species present
585 distinct species · 3 795 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 42 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 Chucena : 27 espèces reliées par 99 interactions GloBI sur 5 types (connectance 11.0%, 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
5km
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.