Ontologia

Fleuve· 15 segments

Erlauf

Crosses 4 administrative regions : Bruck-Mürzzuschlag, Lilienfeld, Melk, Scheibbs

fleuve

Total length

73km

Max discharge

1 792,1m³/s

Max Strahler

7

Segments matched

15

River geography4 admin regions · 0 communes

Parent watershed

hybas-2080475950624 km²

4 administrative regions crossed (GADM L2)

  • Scheibbs
    Niederösterreich · Austria
    23.3 km
    in this dpt
  • Lilienfeld
    Niederösterreich · Austria
    13.1 km
    in this dpt
  • Melk
    Niederösterreich · Austria
    10.6 km
    in this dpt
  • Bruck-Mürzzuschlag
    Steiermark · Austria
    2.3 km
    in this dpt

7 intersecting protected areas

1 page = 1 named river (aggregation of 15 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

785 distinct species · 1 205 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 27 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 Erlauf : 20 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 47 interactions GloBI sur 5 types (connectance 13.4%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
27
Interactions affichées
47
Connectance
0.134
Patrimoniales
1
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

73km

Max discharge

1 792,1m³/s

Max Strahler

7

Segments matched

15

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