Fleuve· 2 segments
Rudniczanka
Crosses 3 administrative regions : Grudziądz, Grudziądz (City), Świecie
Total length
17km
Max discharge
1 068,6m³/s
Max Strahler
7
Segments matched
2
River geography3 admin regions · 0 communes
3 administrative regions crossed (GADM L2)
- ŚwiecieKujawsko-Pomorskie · Poland4.0 kmin this dpt
- Grudziądz (City)Kujawsko-Pomorskie · Poland3.1 kmin this dpt
- GrudziądzKujawsko-Pomorskie · Poland0.9 kmin this dpt
3 intersecting protected areas
Nadwiślański Park Krajobrazowy
IUCN Not AssignedLandscape Park
Dolina Dolnej Wisły
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Strefy Krawędziowej Doliny Wisły
IUCN Not AssignedProtected Landscape Area
1 page = 1 named river (aggregation of 2 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
302 distinct species · 476 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 36 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).
Indicateurs du tissu écologique
Tissu écologique de Rudniczanka : 24 espèces reliées par 87 interactions GloBI sur 5 types (connectance 13.1%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology (HydroRIVERS v10)
Total length
17km
Max discharge
1 068,6m³/s
Max Strahler
7
Segments matched
2
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.