Ontologia

HydroBASINS lev08 watershed · #2080614710

Bassin de Rio Sabor

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 4 administrative regions : Bragança, Macedo de Cavaleiros, Mogadouro, Vimioso

Pfafstetter: 23180165

Sub-basin area

276,6km²

Upstream area

2 554,7km²

Discharge

25,73m³/s

Mean elev.

616m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Rio Sabor679 km²

▲ Receives from 2 basins

4 dept-equivalent regions (GADM L2)

  • Macedo de Cavaleiros
    Bragança · Portugal
    125.6 km²
    45.3% of basin
  • Bragança
    Bragança · Portugal
    84.4 km²
    30.5% of basin
  • Mogadouro
    Bragança · Portugal
    66.5 km²
    24.0% of basin
  • Vimioso
    Bragança · Portugal
    0.6 km²
    0.2% of basin

5 intersecting protected areas

  • Rios Sabor e Maçãs

    IUCN Not Reported

    Special Protection Area (Birds Directive)

    40.91 km² overlap

  • Morais

    IUCN Not Reported

    Site of Community Importance (Habitats Directive)

    31.75 km² overlap

  • Rios Sabor e Maçãs

    IUCN Not Reported

    Site of Community Importance (Habitats Directive)

    30.33 km² overlap

  • Montesinho / Nogueira

    IUCN Not Reported

    Special Protection Area (Birds Directive)

    1.10 km² overlap

  • Montesinho / Nogueira

    IUCN Not Reported

    Site of Community Importance (Habitats Directive)

    1.10 km² overlap

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

Species present

1 477 distinct species · 139 411 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

139 411 obs · 6 cellules
Obs. / cellule
≥ 62 165
62 165–62 164
57 949–62 164
14 020–57 948
< 14 020

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Ecological tissue

Sample of 29 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

Indicateurs du tissu écologique

Tissu écologique de Bassin de Rio Sabor : 23 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 49 interactions GloBI sur 3 types (connectance 12.1%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
29
Interactions affichées
49
Connectance
0.121
Patrimoniales
1
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°

12,4°C

Annual rain

717mm

Moisture idx (CMI)

-0,31

Runoff

316mm/an

PET

1 047mm

AET

585mm

Mean slope

6,8°

Water table

389cm

Forest

49%

Crops

34%

Urban

0%

Protected

0%

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