Ruisseau
Calatilla de Bacuta
Crosses 1 administrative regions : Huelva
Total length
4km
Max discharge
0,6m³/s
Max Strahler
2
Segments matched
1
River geography1 admin regions · 0 communes
1 administrative regions crossed (GADM L2)
- HuelvaAndalucía · Spain2.8 kmin this dpt
10 intersecting protected areas
Marismas del Odiel
IUCN IINature Place
Marismas del Odiel
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Marismas del Odiel
IUCN Not ReportedSite of Community Importance (Habitats Directive)
Marismas del Odiel
IUCN IVNatura 2000
Marismas del Odiel
IUCN Not ReportedWetland of International Importance (Ramsar Site)
Marismas del Odiel
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve
Estuario del Río tinto
IUCN IVNatura 2000
Estuario del Río Tinto
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Isla de Enmedio
IUCN IbNature Reserve
1 more protected areassorted by area
Marisma de Las Carboneras
IUCN Not ReportedSite of Community Importance (Habitats Directive)
1 page = 1 named river (aggregation of 1 HydroRIVERS v10 segment). Spatial join cached after first hit.
Species present
940 distinct species · 51 104 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 Calatilla de Bacuta : 32 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 61 interactions GloBI sur 3 types (connectance 8.2%, filtre Serrano α=0.2). 7 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
4km
Max discharge
0,6m³/s
Max Strahler
2
Segments matched
1
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.