Ruisseau· 45 segments
Wda
Crosses 6 administrative regions : Bytów, Chełmno, Chojnice, Kościerzyna, Starogard +1
Total length
206km
Max discharge
12,8m³/s
Max Strahler
3
Segments matched
45
River geography6 admin regions · 0 communes
6 administrative regions crossed (GADM L2)
- ŚwiecieKujawsko-Pomorskie · Poland68.7 kmin this dpt
- KościerzynaPomorskie · Poland60.8 kmin this dpt
- StarogardPomorskie · Poland58.9 kmin this dpt
- BytówPomorskie · Poland4.5 kmin this dpt
- ChojnicePomorskie · Poland3.2 kmin this dpt
- ChełmnoKujawsko-Pomorskie · Poland1.6 kmin this dpt
21 intersecting protected areas
Bory Tucholskie
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Borów Tucholskich
IUCN Not AssignedProtected Landscape Area
Nadwiślański Park Krajobrazowy
IUCN Not AssignedLandscape Park
Dolina Dolnej Wisły
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Wschodni Borów Tucholskich
IUCN Not AssignedProtected Landscape Area
Chełmiński Park Krajobrazowy
IUCN Not AssignedLandscape Park
Wdecki Park Krajobrazowy
IUCN Not AssignedLandscape Park
Landscape Park
Lipuski
IUCN Not AssignedProtected Landscape Area
12 more protected areassorted by area
Jeziora Wdzydzkie
IUCN Not ReportedSite of Community Importance (Habitats Directive)
Sandr Wdy
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Solecka Dolina Wisły
IUCN Not ReportedSite of Community Importance (Habitats Directive)
Północny - Część Wschodnia
IUCN Not AssignedProtected Landscape Area
Świecki
IUCN Not AssignedProtected Landscape Area
Wąwóz Wyrwa
IUCN Not AssignedNature Reserve
Jezioro Ciche
IUCN IVNature Reserve
Sowie Torfowiska
IUCN Not AssignedNature Reserve
Zamek Świecie
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Jezioro Księże w Lipuszu
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Krzywe Koło w pętli Wdy
IUCN IVNature Reserve
Czapli Wierch
IUCN IVNature Reserve
1 page = 1 named river (aggregation of 45 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
59 distinct species · 77 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 12 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 Wda : 9 espèces reliées par 14 interactions GloBI sur 5 types (connectance 21.2%, 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
206km
Max discharge
12,8m³/s
Max Strahler
3
Segments matched
45
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.