Ontologia

Rivière· 7 segments

Płytnica

Crosses 3 administrative regions : Piła, Szczecinek, Złotów

rivière

Total length

66km

Max discharge

14,3m³/s

Max Strahler

4

Segments matched

7

River geography3 admin regions · 0 communes

Parent watershed

hybas-2080344200360 km²

3 administrative regions crossed (GADM L2)

  • Złotów
    Wielkopolskie · Poland
    34.0 km
    in this dpt
  • Szczecinek
    Zachodniopomorskie · Poland
    22.9 km
    in this dpt
  • Piła
    Wielkopolskie · Poland
    0.7 km
    in this dpt

6 intersecting protected areas

1 page = 1 named river (aggregation of 7 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

22 distinct species · 31 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 11 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 Płytnica : 11 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 8 interactions GloBI sur 1 type (connectance 14.5%, filtre Serrano α=0.2).

Espèces affichées
11
Interactions affichées
8
Connectance
0.145
Patrimoniales
2
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

66km

Max discharge

14,3m³/s

Max Strahler

4

Segments matched

7

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