Ontologia

Fleuve· 17 segments

Pielach

Crosses 3 administrative regions : Melk, Sankt Pölten Land, Sankt Pölten Stadt

fleuve

Total length

73km

Max discharge

1 802,3m³/s

Max Strahler

7

Segments matched

17

River geography3 admin regions · 0 communes

Parent watershed

hybas-2080475050590 km²

3 administrative regions crossed (GADM L2)

9 intersecting protected areas

1 page = 1 named river (aggregation of 17 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

863 distinct species · 1 383 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 52 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 Pielach : 38 espèces reliées par 87 interactions GloBI sur 6 types (connectance 6.6%, filtre Serrano α=0.2). 14 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
52
Interactions affichées
87
Connectance
0.066
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

73km

Max discharge

1 802,3m³/s

Max Strahler

7

Segments matched

17

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