Ontologia

Rivière· 33 segments

Зэльвянка

Crosses 6 administrative regions : Masty, Pruzhany, Slonim, Svislach, Vawkavysk +1

rivière

Total length

149km

Max discharge

11,1m³/s

Max Strahler

4

Segments matched

33

River geography6 admin regions · 0 communes

Parent watershed

hybas-20803420801899 km²

6 administrative regions crossed (GADM L2)

  • Masty
    Grodno · Belarus
    48.6 km
    in this dpt
  • Zel'va
    Grodno · Belarus
    40.2 km
    in this dpt
  • Pruzhany
    Brest · Belarus
    30.2 km
    in this dpt
  • Svislach
    Grodno · Belarus
    24.4 km
    in this dpt
  • Vawkavysk
    Grodno · Belarus
    15.5 km
    in this dpt
  • Slonim
    Grodno · Belarus
    0.0 km
    in this dpt

3 intersecting protected areas

1 page = 1 named river (aggregation of 33 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

3 distinct species · 3 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Not enough documented interactions to build a meaningful graph for this territory.

Hydrology (HydroRIVERS v10)

Total length

149km

Max discharge

11,1m³/s

Max Strahler

4

Segments matched

33

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