Ontologia

HydroBASINS lev08 watershed · #2080614700

Bassin de Rio Azibo

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 : Alfândega da Fé, Bragança, Macedo de Cavaleiros, Mogadouro

12% lakePfafstetter: 23180164

Sub-basin area

290,3km²

Upstream area

290,3km²

Discharge

3,15m³/s

Mean elev.

651m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Rio Sabor679 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

4 dept-equivalent regions (GADM L2)

  • Macedo de Cavaleiros
    Bragança · Portugal
    204.8 km²
    70.5% of basin
  • Bragança
    Bragança · Portugal
    74.3 km²
    25.6% of basin
  • Mogadouro
    Bragança · Portugal
    7.8 km²
    2.7% of basin
  • Alfândega da Fé
    Bragança · Portugal
    3.8 km²
    1.3% of basin

6 intersecting protected areas

  • Morais

    IUCN Not Reported

    Site of Community Importance (Habitats Directive)

    97.44 km² overlap

  • Albufeira do Azibo

    IUCN V

    Protected Landscape

    28.21 km² overlap

  • Montesinho / Nogueira

    IUCN Not Reported

    Special Protection Area (Birds Directive)

    26.49 km² overlap

  • Montesinho / Nogueira

    IUCN Not Reported

    Site of Community Importance (Habitats Directive)

    25.27 km² overlap

  • Rios Sabor e Maçãs

    IUCN Not Reported

    Special Protection Area (Birds Directive)

    0.79 km² overlap

  • Rios Sabor e Maçãs

    IUCN Not Reported

    Site of Community Importance (Habitats Directive)

    0.07 km² overlap

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

Species present

1 379 distinct species · 22 718 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

22 718 obs · 9 cellules
Obs. / cellule
≥ 8 052
8 052–8 051
2 316–8 051
1 812–2 315
< 1 812

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

Ecological tissue

Sample of 35 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 Azibo : 26 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 64 interactions GloBI sur 5 types (connectance 10.8%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
35
Interactions affichées
64
Connectance
0.108
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°

12,2°C

Annual rain

781mm

Moisture idx (CMI)

-0,24

Runoff

344mm/an

PET

1 033mm

AET

606mm

Mean slope

7,3°

Water table

349cm

Forest

49%

Crops

38%

Urban

0%

Protected

10%

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