HydroBASINS lev08 watershed · #2080669660
Bassin de Rio Olivenza
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 : Badajoz
Sub-basin area
315,6km²
Upstream area
315,6km²
Discharge
1,37m³/s
Mean elev.
319m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
1 dept-equivalent regions (GADM L2)
- 315.8 km²100.0% of basin
5 intersecting protected areas
Sierras de Alor y Monte Longo
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
13.88 km² overlap
Llanos y Complejo Lagunar de la Albuera
IUCN Not ReportedSpecial Protection Area (Birds Directive)
2.68 km² overlap
Río Guadiana Internacional
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
1.32 km² overlap
Piedra Furada
IUCN IVSite of scientific interest
0.06 km² overlap
Almendro Real
IUCN IIISingular tree
0.00 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 339 distinct species · 5 902 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 Bassin de Rio Olivenza : 32 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 113 interactions GloBI sur 5 types (connectance 11.9%, filtre Serrano α=0.2). 12 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°
16,2°C
Annual rain
565mm
Moisture idx (CMI)
-0,54
Runoff
137mm/an
PET
1 239mm
AET
478mm
Mean slope
3,2°
Water table
399cm
Forest
33%
Crops
39%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)