Ruisseau· 10 segments

Obrzyca

Crosses 4 administrative regions : Nowa Sól, Wolsztyn, Wschowa, Zielona Góra

ruisseau

Total length

51km

Max discharge

4,2m³/s

Max Strahler

Segments matched

River geography4 admin regions · 0 communes

Parent watershed

hybas-2080377440978 km²

4 administrative regions crossed (GADM L2)

Zielona Góra
Lubuskie · Poland
28.2 km
in this dpt
Nowa Sól
Lubuskie · Poland
19.8 km
in this dpt
Wschowa
Lubuskie · Poland
9.3 km
in this dpt
Wolsztyn
Wielkopolskie · Poland
0.9 km
in this dpt

9 intersecting protected areas

Pojezierze Sławskie
IUCN Not Reported
Special Protection Area (Birds Directive)
Dolina Środkowej Odry
IUCN Not Reported
Special Protection Area (Birds Directive)
Pojezierze Sławskie, Pradolina Obry i Rynna Zbąszyńska
IUCN Not Assigned
Protected Landscape Area
Rynny Obrzycko-Obrzańskie
IUCN Not Assigned
Protected Landscape Area
Pojezierze Sławsko-Przemęckie
IUCN Not Assigned
Protected Landscape Area
Nowosolska Dolina Odry
IUCN Not Assigned
Protected Landscape Area
Kargowskie Zakola Odry
IUCN Not Reported
Site of Community Importance (Habitats Directive)
Żurawie Bagno Sławskie
IUCN Not Reported
Special Areas of Conservation (Habitats Directive)
Jezioro Święte
IUCN IV
Nature Reserve

1 page = 1 named river (aggregation of 10 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

98 distinct species · 196 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 31 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 Obrzyca : 26 espèces reliées par 57 interactions GloBI sur 6 types (connectance 12.3%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées

Interactions affichées

Connectance

0.123

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)