Ruisseau· 2 segments
Ośla
Crosses 4 administrative regions : Aleksandrów, Lipno, Włocławek, Włocławek (City)
Total length
13km
Max discharge
0,2m³/s
Max Strahler
2
Segments matched
2
River geography4 admin regions · 0 communes
4 administrative regions crossed (GADM L2)
- WłocławekKujawsko-Pomorskie · Poland17.0 kmin this dpt
- Włocławek (City)Kujawsko-Pomorskie · Poland6.3 kmin this dpt
- AleksandrówKujawsko-Pomorskie · Poland2.1 kmin this dpt
- LipnoKujawsko-Pomorskie · Poland0.5 kmin this dpt
3 intersecting protected areas
Niziny Ciechocińskiej
IUCN Not AssignedProtected Landscape Area
Dolina Dolnej Wisły
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Włocławska Dolina Wisły
IUCN Not ReportedSite of Community Importance (Habitats Directive)
1 page = 1 named river (aggregation of 2 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
163 distinct species · 981 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 34 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 Ośla : 23 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 103 interactions GloBI sur 5 types (connectance 13.2%, filtre Serrano α=0.2). 17 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
13km
Max discharge
0,2m³/s
Max Strahler
2
Segments matched
2
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.