Ontologia

HydroBASINS lev08 watershed · #2080477280

Bassin de Donau

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 8 administrative regions : Baden, Bruck an der Leitha, Korneuburg, Mistelbach, Mödling +3

2% lakePfafstetter: 22797015

Sub-basin area

641,6km²

Upstream area

101 751,7km²

Discharge

1 940,49m³/s

Mean elev.

265m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Donau40 km²

▲ Receives from 2 basins

8 dept-equivalent regions (GADM L2)

30 intersecting protected areas

21 more protected areas

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

Species present

17 186 distinct species · 513 347 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

513 347 obs · 19 cellules
Obs. / cellule
≥ 81 369
77 816–81 368
41 776–77 815
16 388–41 775
< 16 388

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

Ecological tissue

Sample of 46 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 Donau : 36 espèces reliées par 147 interactions GloBI sur 7 types (connectance 13.6%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
47
Interactions affichées
147
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°

9,4°C

Annual rain

647mm

Moisture idx (CMI)

-0,24

Runoff

277mm/an

PET

854mm

AET

549mm

Mean slope

5,0°

Water table

249cm

Forest

41%

Crops

15%

Urban

52%

Protected

50%

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