HydroBASINS lev08 watershed · #2080595470

Bassin de Río Bibei

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 3 administrative regions : Lugo, Ourense, Zamora

15% lakePfafstetter: 23190260

Sub-basin area

1 548,7km²

Upstream area

1 548,7km²

Discharge

27,76m³/s

Mean elev.

1 123m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Río Sil1881 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

3 dept-equivalent regions (GADM L2)

Ourense
Galicia · Spain
1392.9 km²
89.8% of basin
Zamora
Castilla y León · Spain
146.0 km²
9.4% of basin
Lugo
Galicia · Spain
12.3 km²
0.8% of basin

13 intersecting protected areas

Macizo Central
IUCN Not Reported
Special Areas of Conservation (Habitats Directive)
469.30 km² overlap
Macizo Central
IUCN Not Assigned
Natura 2000
469.27 km² overlap
Pena Trevinca
IUCN Not Assigned
Natura 2000
215.45 km² overlap
Pena Trevinca
IUCN Not Reported
Special Areas of Conservation (Habitats Directive)
215.07 km² overlap
Pena Trevinca
IUCN Not Reported
Special Protection Area (Birds Directive)
192.91 km² overlap
Lago de Sanabria y alrededores
IUCN Not Reported
Special Areas of Conservation (Habitats Directive)
136.78 km² overlap
Lago de Sanabria y alrededores - ZEPA
IUCN Not Reported
Special Protection Area (Birds Directive)
108.81 km² overlap
Lago de Sanabria y Sierras Segundera y de Porto
IUCN V
Natural Park
108.40 km² overlap
O Invernadeiro
IUCN II
Natural Park
56.83 km² overlap

4 more protected areassorted by overlap area

Bidueiral de Montederramo
IUCN Not Reported
Special Areas of Conservation (Habitats Directive)
7.54 km² overlap
Bidueiral de Montederramo
IUCN Not Assigned
Natura 2000
7.54 km² overlap
Val do río Navea
IUCN Not Assigned
Protected Landscape
6.91 km² overlap
Souto de Rozabales
IUCN III
Natural Monument
0.03 km² overlap

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

Species present

3 163 distinct species · 36 840 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 33 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 Río Bibei : 22 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 69 interactions GloBI sur 6 types (connectance 12.3%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées

Interactions affichées

Connectance

0.123

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°

9,4°C

Annual rain

1 082mm

Moisture idx (CMI)

0,17

Runoff

568mm/an

PET

879mm

AET

639mm

Mean slope

12,5°

Water table

476cm

Forest

93%

Crops

Urban

Protected

49%

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