Ontologia

Ruisseau· 6 segments

Skrwa Lewa

Crosses 3 administrative regions : Gostynin, Kutno, Płock

ruisseau

Total length

51km

Max discharge

2m³/s

Max Strahler

3

Segments matched

6

River geography3 admin regions · 0 communes

Parent watershed

hybas-20803631001558 km²

3 administrative regions crossed (GADM L2)

  • Gostynin
    Mazowieckie · Poland
    17.3 km
    in this dpt
  • Płock
    Mazowieckie · Poland
    7.3 km
    in this dpt
  • Kutno
    Łódzkie · Poland
    1.7 km
    in this dpt

5 intersecting protected areas

1 page = 1 named river (aggregation of 6 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

88 distinct species · 115 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 47 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 Skrwa Lewa : 43 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 57 interactions GloBI sur 5 types (connectance 5.3%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
47
Interactions affichées
57
Connectance
0.053
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

51km

Max discharge

2,0m³/s

Max Strahler

3

Segments matched

6

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