Ontologia

Fleuve· 171 segments

Dunărea - Дунав

Crosses 77 administrative regions : Baneasa, Bechet, Belene, Bistret, Borovo +71

fleuve

Total length

523km

Max discharge

5 951,7m³/s

Max Strahler

8

Segments matched

171

River geography77 admin regions · 0 communes

Parent watershed

hybas-2080575510207 km²

77 administrative regions crossed (GADM L2)

  • Vidin
    Vidin · Bulgaria
    44.9 km
    in this dpt
  • Gulyantsi
    Pleven · Bulgaria
    38.1 km
    in this dpt
  • Oryahovo
    Vratsa · Bulgaria
    36.1 km
    in this dpt
  • Tutrakan
    Silistra · Bulgaria
    29.2 km
    in this dpt
  • Belene
    Pleven · Bulgaria
    27.6 km
    in this dpt
  • Nikopol
    Pleven · Bulgaria
    25.6 km
    in this dpt
  • Lom
    Montana · Bulgaria
    25.0 km
    in this dpt
  • Calafat
    Dolj · Romania
    22.9 km
    in this dpt
  • Ivanovo
    Ruse · Bulgaria
    21.3 km
    in this dpt
  • Svishtov
    Veliko Tarnovo · Bulgaria
    20.8 km
    in this dpt
  • Slivo Pole
    Ruse · Bulgaria
    20.1 km
    in this dpt
  • Rousse
    Ruse · Bulgaria
    19.7 km
    in this dpt
  • Novo Selo
    Vidin · Bulgaria
    18.9 km
    in this dpt
  • Silistra
    Silistra · Bulgaria
    18.2 km
    in this dpt
  • Valchedram
    Montana · Bulgaria
    17.8 km
    in this dpt
  • Glavinitsa
    Silistra · Bulgaria
    15.3 km
    in this dpt
  • Prundu
    Giurgiu · Romania
    14.4 km
    in this dpt
  • Gighera
    Dolj · Romania
    14.2 km
    in this dpt
  • Suhaia
    Teleorman · Romania
    12.1 km
    in this dpt
  • Chirnogi
    Călărași · Romania
    12.1 km
    in this dpt
  • Dolna Mitropoliya
    Pleven · Bulgaria
    12.0 km
    in this dpt
  • Nasturelu
    Teleorman · Romania
    11.9 km
    in this dpt
  • Oltenita
    Călărași · Romania
    11.9 km
    in this dpt
  • Vedea
    Giurgiu · Romania
    11.5 km
    in this dpt
  • Dimovo
    Vidin · Bulgaria
    11.5 km
    in this dpt
  • Gostinu
    Giurgiu · Romania
    11.4 km
    in this dpt
  • Piscu Vechi
    Dolj · Romania
    11.2 km
    in this dpt
  • Spantov
    Călărași · Romania
    11.1 km
    in this dpt
  • Islaz
    Teleorman · Romania
    10.4 km
    in this dpt
  • Seaca
    Teleorman · Romania
    9.4 km
    in this dpt
  • Rast
    Dolj · Romania
    9.4 km
    in this dpt
  • Ciocanesti
    Călărași · Romania
    9.3 km
    in this dpt
  • Kozloduy
    Vratsa · Bulgaria
    9.2 km
    in this dpt
  • Desa
    Dolj · Romania
    8.8 km
    in this dpt
  • Pietrosani
    Teleorman · Romania
    8.6 km
    in this dpt
  • Cetate
    Dolj · Romania
    7.0 km
    in this dpt
  • Sitovo
    Silistra · Bulgaria
    6.6 km
    in this dpt
  • Calarasi
    Dolj · Romania
    6.5 km
    in this dpt
  • Corabia
    Olt · Romania
    6.5 km
    in this dpt
  • Bregovo
    Vidin · Bulgaria
    6.4 km
    in this dpt
  • Ciupercenii Noi
    Dolj · Romania
    6.2 km
    in this dpt
  • Borovo
    Ruse · Bulgaria
    6.2 km
    in this dpt
  • Gaujani
    Giurgiu · Romania
    5.5 km
    in this dpt
  • Tsenovo
    Ruse · Bulgaria
    5.4 km
    in this dpt
  • Bechet
    Dolj · Romania
    5.1 km
    in this dpt
  • Giurgiu
    Giurgiu · Romania
    5.1 km
    in this dpt
  • Salcia
    Mehedinți · Romania
    4.7 km
    in this dpt
  • Chiselet
    Călărași · Romania
    4.5 km
    in this dpt
  • Negoi
    Dolj · Romania
    4.3 km
    in this dpt
  • Dabuleni
    Dolj · Romania
    4.3 km
    in this dpt
  • Bistret
    Dolj · Romania
    4.2 km
    in this dpt
  • Grojdibodu
    Olt · Romania
    3.8 km
    in this dpt
  • Garla Mare
    Mehedinți · Romania
    3.5 km
    in this dpt
  • Ostroveni
    Dolj · Romania
    3.4 km
    in this dpt
  • Poiana Mare
    Dolj · Romania
    3.3 km
    in this dpt
  • Oinacu
    Giurgiu · Romania
    3.3 km
    in this dpt
  • Gradistea
    Călărași · Romania
    3.2 km
    in this dpt
  • Traian
    Teleorman · Romania
    2.9 km
    in this dpt
  • Ceacu
    Călărași · Romania
    2.8 km
    in this dpt
  • Ianca
    Olt · Romania
    2.7 km
    in this dpt
  • Dorobantu
    Călărași · Romania
    2.6 km
    in this dpt
  • Maglavit
    Dolj · Romania
    2.5 km
    in this dpt
  • Lisa
    Teleorman · Romania
    2.4 km
    in this dpt
  • Turnu Magurele
    Teleorman · Romania
    2.4 km
    in this dpt
  • Miziya
    Vratsa · Bulgaria
    2.3 km
    in this dpt
  • Orlea
    Olt · Romania
    2.1 km
    in this dpt
  • Goicea
    Dolj · Romania
    2.1 km
    in this dpt
  • Manastirea
    Călărași · Romania
    1.9 km
    in this dpt
  • Negotin
    Borski · Serbia
    1.7 km
    in this dpt
  • Macesu De Jos
    Dolj · Romania
    1.6 km
    in this dpt
  • Pristol
    Mehedinți · Romania
    1.5 km
    in this dpt
  • Slobozia
    Giurgiu · Romania
    1.0 km
    in this dpt
  • Garcov
    Olt · Romania
    0.3 km
    in this dpt
  • Baneasa
    Giurgiu · Romania
    0.0 km
    in this dpt
  • Ostrov
    Constanța · Romania
    0.0 km
    in this dpt
  • Calarasi
    Călărași · Romania
    0.0 km
    in this dpt
  • Ciuperceni
    Teleorman · Romania
    0.0 km
    in this dpt

30 intersecting protected areas

  • Dunav

    IUCN Not Assigned

    State Game Husbandries

  • Karakuz

    IUCN Not Assigned

    State Game Husbandries

  • Coridorul Jiului

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

  • Zlatiyata

    IUCN Not Reported

    Special Protection Area (Birds Directive)

  • Ciuperceni - Desa

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

  • Calafat - Ciuperceni - Dunăre

    IUCN Not Reported

    Special Protection Area (Birds Directive)

  • Canaralele Dunării

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

  • Persina

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

  • Persina

    IUCN V

    Nature Park

21 more protected areas

1 page = 1 named river (aggregation of 171 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

24 distinct species · 32 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 15 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 Dunărea - Дунав : 14 espèces reliées par 12 interactions GloBI sur 3 types (connectance 11.4%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
15
Interactions affichées
12
Connectance
0.114
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

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

Hydrology (HydroRIVERS v10)

Total length

523km

Max discharge

5 951,7m³/s

Max Strahler

8

Segments matched

171

HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.