Ruisseau· 3 segments
Kanał Karwianka
Crosses 1 administrative regions : Puck
Total length
16km
Max discharge
0,7m³/s
Max Strahler
2
Segments matched
3
River geography1 admin regions · 0 communes
1 administrative regions crossed (GADM L2)
- PuckPomorskie · Poland12.0 kmin this dpt
8 intersecting protected areas
Landscape Park
Puszczy Darżlubskiej
IUCN Not AssignedProtected Landscape Area
Nadmorski
IUCN Not AssignedProtected Landscape Area
Bielawski
IUCN Not AssignedProtected Landscape Area
Bielawa i Bory Bażynowe
IUCN Not ReportedSite of Community Importance (Habitats Directive)
Bielawskie Błota
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Bielawa
IUCN IVNature Reserve
Zielone
IUCN IVNature Reserve
1 page = 1 named river (aggregation of 3 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
543 distinct species · 2 072 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 39 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 Kanał Karwianka : 29 espèces dont 4 patrimoniales (LR IUCN CR/EN/VU) reliées par 93 interactions GloBI sur 6 types (connectance 11.9%, filtre Serrano α=0.2). 11 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
16km
Max discharge
0,7m³/s
Max Strahler
2
Segments matched
3
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.