Ontologia

Rivière· 39 segments

Drawa

Crosses 5 administrative regions : Choszczno, Czarnków-Trzcianka, Drawsko, Strzelce-Drezdenko, Świdwin

rivière

Total length

192km

Max discharge

21,8m³/s

Max Strahler

5

Segments matched

39

River geography5 admin regions · 0 communes

Parent watershed

hybas-20803480001659 km²

5 administrative regions crossed (GADM L2)

  • Drawsko
    Zachodniopomorskie · Poland
    117.8 km
    in this dpt
  • Strzelce-Drezdenko
    Lubuskie · Poland
    46.6 km
    in this dpt
  • Choszczno
    Zachodniopomorskie · Poland
    19.5 km
    in this dpt
  • Czarnków-Trzcianka
    Wielkopolskie · Poland
    9.4 km
    in this dpt
  • Świdwin
    Zachodniopomorskie · Poland
    0.0 km
    in this dpt

18 intersecting protected areas

9 more protected areas

1 page = 1 named river (aggregation of 39 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

119 distinct species · 200 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 29 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 Drawa : 22 espèces reliées par 43 interactions GloBI sur 5 types (connectance 9.2%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
31
Interactions affichées
43
Connectance
0.092
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

192km

Max discharge

21,8m³/s

Max Strahler

5

Segments matched

39

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