Ontologia

Ruisseau· 11 segments

Kanał Obry

Crosses 5 administrative regions : Gostyń, Jarocin, Kościan, Leszno, Śrem

ruisseau

Total length

54km

Max discharge

4,8m³/s

Max Strahler

3

Segments matched

11

River geography5 admin regions · 0 communes

Parent watershed

hybas-20803779001666 km²

5 administrative regions crossed (GADM L2)

  • Kościan
    Wielkopolskie · Poland
    28.6 km
    in this dpt
  • Gostyń
    Wielkopolskie · Poland
    21.9 km
    in this dpt
  • Śrem
    Wielkopolskie · Poland
    7.9 km
    in this dpt
  • Leszno
    Wielkopolskie · Poland
    4.1 km
    in this dpt
  • Jarocin
    Wielkopolskie · Poland
    2.0 km
    in this dpt

3 intersecting protected areas

1 page = 1 named river (aggregation of 11 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

154 distinct species · 391 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 35 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

Indicateurs du tissu écologique

Tissu écologique de Kanał Obry : 28 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 84 interactions GloBI sur 3 types (connectance 12.6%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
37
Interactions affichées
84
Connectance
0.126
Patrimoniales
1
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)

Total length

54km

Max discharge

4,8m³/s

Max Strahler

3

Segments matched

11

HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.