Ontologia

Rivière· 20 segments

Łydynia

Crosses 3 administrative regions : Ciechanów, Mława, Płońsk

rivière

Total length

70km

Max discharge

17,6m³/s

Max Strahler

4

Segments matched

20

River geography3 admin regions · 0 communes

Parent watershed

hybas-2080358770637 km²

3 administrative regions crossed (GADM L2)

  • Ciechanów
    Mazowieckie · Poland
    74.0 km
    in this dpt
  • Mława
    Mazowieckie · Poland
    20.1 km
    in this dpt
  • Płońsk
    Mazowieckie · Poland
    7.6 km
    in this dpt

3 intersecting protected areas

1 page = 1 named river (aggregation of 20 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

63 distinct species · 81 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 25 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 Łydynia : 20 espèces reliées par 44 interactions GloBI sur 5 types (connectance 14.7%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
25
Interactions affichées
44
Connectance
0.147
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

70km

Max discharge

17,6m³/s

Max Strahler

4

Segments matched

20

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