Ontologia

HydroBASINS lev08 watershed · #2080573360

Bassin de Dunărea - Дунав

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 14 administrative regions across 2 countries : Borovo, Bragadiru, Byala, Dve Mogili, Gaujani +9

2% lakePfafstetter: 22735050

Sub-basin area

660,4km²

Upstream area

643 538,8km²

Discharge

5 805,41m³/s

Mean elev.

117m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Dunărea - Дунав41 km²

▲ Receives from 2 basins

14 dept-equivalent regions (GADM L2)

6 more

12 intersecting protected areas

  • Dunav

    IUCN Not Assigned

    State Game Husbandries

    202.22 km² overlap

  • Vedea - Dunăre

    IUCN Not Reported

    Special Protection Area (Birds Directive)

    121.12 km² overlap

  • Gura Vedei - Șaica - Slobozia

    IUCN Not Reported

    Site of Community Importance (Habitats Directive)

    42.72 km² overlap

  • Batin

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    26.92 km² overlap

  • Ribarnitsi Mechka

    IUCN Not Reported

    Special Protection Area (Birds Directive)

    25.82 km² overlap

  • Cama - Dinu - Păsărica

    IUCN IV

    Nature reserve

    23.62 km² overlap

  • Reka Yantra

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    1.39 km² overlap

  • Lomovete

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    1.01 km² overlap

  • Lomovete

    IUCN Not Reported

    Special Protection Area (Birds Directive)

    0.98 km² overlap

3 more protected areas

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

Species present

403 distinct species · 4 714 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

4 714 obs · 17 cellules
Obs. / cellule
≥ 1 324
701–1 323
250–700
179–249
< 179

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

Ecological tissue

Sample of 30 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 Dunărea - Дунав : 22 espèces reliées par 63 interactions GloBI sur 3 types (connectance 13.5%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
31
Interactions affichées
63
Connectance
0.136
Patrimoniales
0
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°

11,0°C

Annual rain

595mm

Moisture idx (CMI)

-0,40

Runoff

136mm/an

PET

991mm

AET

507mm

Mean slope

3,0°

Water table

234cm

Forest

6%

Crops

58%

Urban

0%

Protected

29%

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