HydroBASINS lev08 watershed · #2080687090
Bassin de Rio Cuzna
A watershed (drainage basin) is not a body of water — it is the land area where rainfall converges towards a single river that eventually reaches the sea (or an endorheic basin). Boundaries follow ridgelines.
Crosses 1 administrative regions : Córdoba
Sub-basin area
1 286,5km²
Upstream area
1 286,6km²
Discharge
3,14m³/s
Mean elev.
572m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
12 intersecting protected areas
Guadalmellato
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
306.93 km² overlap
Guadalmellato
IUCN IVNatura 2000
306.93 km² overlap
Natura 2000
3.32 km² overlap
Suroeste de La Sierra de Cardeña y Montoro
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
3.32 km² overlap
Guadiato-Bembezar
IUCN IVNatura 2000
2.94 km² overlap
Guadiato-Bembézar
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
2.94 km² overlap
Ríos Cuzna y Gato
IUCN IVNatura 2000
2.05 km² overlap
Ríos Cuzna y Gato
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
2.05 km² overlap
Río Guadalbarbo
IUCN IVNatura 2000
0.44 km² overlap
3 more protected areassorted by overlap area
Río Guadalbarbo
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.44 km² overlap
Natura 2000
0.03 km² overlap
Río Guadalquivir -Tramo Medio
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.03 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 398 distinct species · 122 810 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 36 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 Bassin de Rio Cuzna : 27 espèces reliées par 99 interactions GloBI sur 5 types (connectance 15.7%, 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).
Hydroclimate (BasinATLAS lev08)
Mean T°
15,7°C
Annual rain
618mm
Moisture idx (CMI)
-0,52
Runoff
80mm/an
PET
1 290mm
AET
523mm
Mean slope
7,1°
Water table
710cm
Forest
28%
Crops
8%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)