HydroBASINS lev08 watershed · #2080609510

Bassin de Rio Tuela

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 : Bragança, Macedo de Cavaleiros, Mirandela, Ourense, Vinhais +1

Pfafstetter: 23180149

Sub-basin area

744,4km²

Upstream area

744,4km²

Discharge

11,12m³/s

Mean elev.

886m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Rio Tua108 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

6 dept-equivalent regions (GADM L2)

Vinhais
Bragança · Portugal
338.5 km²
45.4% of basin
Zamora
Castilla y León · Spain
209.5 km²
28.1% of basin
Bragança
Bragança · Portugal
138.2 km²
18.5% of basin
Mirandela
Bragança · Portugal
45.0 km²
6.0% of basin
Macedo de Cavaleiros
Bragança · Portugal
13.7 km²
1.8% of basin
Ourense
Galicia · Spain
0.5 km²
0.1% of basin

9 intersecting protected areas

Montesinho / Nogueira
IUCN Not Reported
Special Protection Area (Birds Directive)
318.78 km² overlap
Montesinho / Nogueira
IUCN Not Reported
Site of Community Importance (Habitats Directive)
318.15 km² overlap
Montesinho
IUCN V
Nature Park
204.94 km² overlap
Lago de Sanabria y alrededores - ZEPA
IUCN Not Reported
Special Protection Area (Birds Directive)
20.23 km² overlap
Lago de Sanabria y Sierras Segundera y de Porto
IUCN V
Natural Park
20.23 km² overlap
Lago de Sanabria y alrededores
IUCN Not Reported
Special Areas of Conservation (Habitats Directive)
12.41 km² overlap
Riberas del Río Tuela y afluentes
IUCN Not Reported
Special Areas of Conservation (Habitats Directive)
4.97 km² overlap
Pena Maseira
IUCN Not Reported
Special Areas of Conservation (Habitats Directive)
0.22 km² overlap
Pena Maseira
IUCN Not Assigned
Natura 2000
0.12 km² overlap

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

Species present

3 749 distinct species · 40 797 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 Rio Tuela : 24 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 86 interactions GloBI sur 6 types (connectance 16.3%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées

Interactions affichées

Connectance

0.163

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°

10,7°C

Annual rain

904mm

Moisture idx (CMI)

-0,06

Runoff

470mm/an

PET

965mm

AET

625mm

Mean slope

10,4°

Water table

482cm

Forest

74%

Crops

19%

Urban

Protected

29%

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