Fleuve· 31 segments

Bzura

Crosses 6 administrative regions : Kutno, Płock, Skierniewice, Sochaczew, Łowicz +1

fleuve

Total length

171km

Max discharge

958,5m³/s

Max Strahler

Segments matched

River geography6 admin regions · 0 communes

Parent watershed

hybas-2080375130654 km²

6 administrative regions crossed (GADM L2)

Sochaczew
Mazowieckie · Poland
61.8 km
in this dpt
Łowicz
Łódzkie · Poland
38.5 km
in this dpt
Kutno
Łódzkie · Poland
29.5 km
in this dpt
Łęczyca
Łódzkie · Poland
11.2 km
in this dpt
Płock
Mazowieckie · Poland
1.0 km
in this dpt
Skierniewice
Łódzkie · Poland
0.1 km
in this dpt

13 intersecting protected areas

Warszawski
IUCN Not Assigned
Protected Landscape Area
Nadwiślański (powiat płoński, płocki i sochaczewski)
IUCN Not Assigned
Protected Landscape Area
Kampinoski Park Narodowy
IUCN II
National Park
Pradoliny Warszawsko-Berlińskiej
IUCN Not Assigned
Protected Landscape Area
Dolina Środkowej Wisły
IUCN Not Reported
Special Protection Area (Birds Directive)
Bolimowski Park Krajobrazowy
IUCN V
Landscape Park
Pradolina Warszawsko-Berlińska
IUCN Not Reported
Special Protection Area (Birds Directive)
Pradolina Bzury-Neru
IUCN Not Reported
Site of Community Importance (Habitats Directive)
Kampinoska Dolina Wisły
IUCN Not Reported
Site of Community Importance (Habitats Directive)

4 more protected areassorted by area

Nadwiślański (powiat sochaczewski)
IUCN Not Assigned
Protected Landscape Area
Doliny Bzury
IUCN Not Assigned
Protected Landscape Area
Rawka
IUCN IV
Nature Reserve
Rzepki
IUCN IV
Nature Reserve

1 page = 1 named river (aggregation of 31 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

88 distinct species · 112 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 38 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).

RègnesAnimalPlanteChampignonBacterie

RelationsPredationParasitismeSymbiosePollinisation

StatutEn dangerVulnérableProtégéeEndémique

RègnesAnimalPlanteChampignonBacterie

RelationsPredationParasitismeSymbiosePollinisation

StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Bzura : 33 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 57 interactions GloBI sur 3 types (connectance 8.1%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées

Interactions affichées

Connectance

0.081

Patrimoniales

Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Hydrology (HydroRIVERS v10)