Ontologia

Ruisseau· 6 segments

Рычанка

Crosses 3 administrative regions : Braslaw, Daugavpils, Ignalinos

ruisseau

Total length

23km

Max discharge

2,6m³/s

Max Strahler

3

Segments matched

6

River geography3 admin regions · 0 communes

Parent watershed

hybas-20803071201056 km²

3 administrative regions crossed (GADM L2)

  • Braslaw
    Vitebsk · Belarus
    21.5 km
    in this dpt
  • Daugavpils
    Latgale · Latvia
    0.8 km
    in this dpt
  • Ignalinos
    Utenos · Lithuania
    0.0 km
    in this dpt

6 intersecting protected areas

  • Silene

    IUCN Not Reported

    Special Protection Area (Birds Directive)

  • Silene

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

  • Silene

    IUCN II

    Nature Park

  • Drūkšių ežeras

    IUCN Not Reported

    Special Protection Area (Birds Directive)

  • Drūkšių ežeras

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

  • Richi

    IUCN IV

    Nature Sanctuary or Partial Reserve

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

Species present

7 distinct species · 7 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 7 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 Рычанка : 7 espèces reliées par 7 interactions GloBI sur 2 types (connectance 33.3%, filtre Serrano α=0.2).

Espèces affichées
7
Interactions affichées
7
Connectance
0.333
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

23km

Max discharge

2,6m³/s

Max Strahler

3

Segments matched

6

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