HydroBASINS lev08 watershed · #2080680530

Bassin de Rio Guadiana

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 6 administrative regions across 2 countries : Alandroal, Badajoz, Moura, Mourão, Redondo +1

126% lakePfafstetter: 23140351

Sub-basin area

808,4km²

Upstream area

52 283,6km²

Discharge

129,07m³/s

Mean elev.

204m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Ribeiro do Zebro163 km²

▲ Receives from 2 basins

Bassin de Río Guadiana / Rio Guadiana969 km²
Bassin de Ribeira de Lucefécit429 km²

6 dept-equivalent regions (GADM L2)

Reguengos de Monsaraz
Évora · Portugal
312.5 km²
38.6% of basin
Badajoz
Extremadura · Spain
294.7 km²
36.4% of basin
Alandroal
Évora · Portugal
100.5 km²
12.4% of basin
Mourão
Évora · Portugal
100.1 km²
12.4% of basin
Redondo
Évora · Portugal
1.2 km²
0.2% of basin
Moura
Beja · Portugal
0.0 km²
0.0% of basin

8 intersecting protected areas

Dehesas de Jerez
IUCN Not Reported
Special Protection Area (Birds Directive)
62.47 km² overlap
Dehesas de Jerez
IUCN Not Reported
Special Areas of Conservation (Habitats Directive)
62.47 km² overlap
Reguengos
IUCN Not Reported
Special Protection Area (Birds Directive)
48.28 km² overlap
Mourão/Moura/Barrancos
IUCN Not Reported
Special Protection Area (Birds Directive)
23.82 km² overlap
Rio Guadiana / Juromenha
IUCN Not Reported
Site of Community Importance (Habitats Directive)
5.26 km² overlap
Sierras de Alor y Monte Longo
IUCN Not Reported
Special Areas of Conservation (Habitats Directive)
3.72 km² overlap
Arroyos Cabriles y Friegamuñoz
IUCN Not Reported
Special Areas of Conservation (Habitats Directive)
1.21 km² overlap
Mina las Marias
IUCN Not Reported
Special Areas of Conservation (Habitats Directive)
0.03 km² overlap

Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.

Species present

2 118 distinct species · 65 430 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 27 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).

RègnesAnimalPlanteChampignonBacterie

RelationsPredationParasitismeSymbiosePollinisation

StatutEn dangerVulnérableProtégéeEndémique

RègnesAnimalPlanteChampignonBacterie

RelationsPredationParasitismeSymbiosePollinisation

StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Bassin de Rio Guadiana : 22 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 40 interactions GloBI sur 2 types (connectance 11.4%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées

Interactions affichées

Connectance

0.114

Patrimoniales

Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Hydroclimate (BasinATLAS lev08)

Mean T°

16,7°C

Annual rain

550mm

Moisture idx (CMI)

-0,55

Runoff

152mm/an

PET

1 229mm

AET

466mm

Mean slope

2,3°

Water table

219cm

Forest

15%

Crops

53%

Urban

Protected

HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)