Ruisseau· 8 segments
Radunia
Crosses 2 administrative regions : Kartuzy, Kościerzyna
Total length
76km
Max discharge
1,5m³/s
Max Strahler
2
Segments matched
8
River geography2 admin regions · 0 communes
2 administrative regions crossed (GADM L2)
- KartuzyPomorskie · Poland39.0 kmin this dpt
- KościerzynaPomorskie · Poland0.0 kmin this dpt
8 intersecting protected areas
Landscape Park
Przywidzki
IUCN Not AssignedProtected Landscape Area
Uroczyska Pojezierza Kaszubskiego
IUCN Not ReportedSite of Community Importance (Habitats Directive)
Doliny Raduni
IUCN Not AssignedProtected Landscape Area
Wzgórz Ramlejskich
IUCN Not AssignedProtected Landscape Area
Jar Rzeki Raduni
IUCN IVNature Reserve
Jar Rzeki Raduni
IUCN Not ReportedSite of Community Importance (Habitats Directive)
Ostrzycki Las
IUCN IVNature Reserve
1 page = 1 named river (aggregation of 8 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
675 distinct species · 4 252 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 29 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 Radunia : 26 espèces reliées par 66 interactions GloBI sur 6 types (connectance 16.3%, filtre Serrano α=0.2). 3 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
76km
Max discharge
1,5m³/s
Max Strahler
2
Segments matched
8
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.