Ontologia

Ruisseau

Ondřejnice

Crosses 3 administrative regions : Frýdek-Místek, Nový Jičín, Ostrava

ruisseau

Total length

30km

Max discharge

12,1m³/s

Max Strahler

3

Segments matched

1

River geography3 admin regions · 0 communes

Parent watershed

hybas-20804337901620 km²

3 administrative regions crossed (GADM L2)

7 intersecting protected areas

  • Poodří

    IUCN V

    Protected Landscape Area

  • Poodří

    IUCN Not Reported

    Special Protection Area (Birds Directive)

  • Poodří

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

  • Poodøí

    IUCN Not Reported

    Wetland of International Importance (Ramsar Site)

  • Polanská niva

    IUCN IV

    National Nature Reserve

  • Rezavka

    IUCN IV

    Nature Reserve

  • Polanský les

    IUCN IV

    Nature Reserve

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

Species present

989 distinct species · 15 501 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 Ondřejnice : 24 espèces reliées par 94 interactions GloBI sur 4 types (connectance 14.9%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
36
Interactions affichées
94
Connectance
0.149
Patrimoniales
0
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

30km

Max discharge

12,1m³/s

Max Strahler

3

Segments matched

1

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