Rivière· 27 segments
Ріка
Crosses 2 administrative regions : Khusts'kyi, Mizhhirs'kyi
Total length
101km
Max discharge
175,7m³/s
Max Strahler
5
Segments matched
27
River geography2 admin regions · 0 communes
2 administrative regions crossed (GADM L2)
- Khusts'kyiZakarpattia · Ukraine64.5 kmin this dpt
- Mizhhirs'kyiZakarpattia · Ukraine45.2 kmin this dpt
22 intersecting protected areas
Polonynskyi ridge
IUCN Not ReportedEmerald Network
Synevyr
IUCN Not ReportedNational nature park
Prytysianskyi
IUCN Not ReportedRegional landscape park
Avashski Hory
IUCN Not ReportedEmerald Network
Vynohradivska Tysa
IUCN Not ReportedEmerald Network
Tysa river floodplain
IUCN Not ReportedEmerald Network
Hrabovets
IUCN Not ReportedZakaznyk
Pryrodni lisy Nyzhnobystrivskoho lisnytstva
IUCN Not ReportedNatural monument
Dzherelo № 1
IUCN Not ReportedNatural monument
13 more protected areassorted by area
Chervona skelia-strimchak nad rikoiu Rika
IUCN Not ReportedNatural monument
Dzherelo № 4
IUCN Not ReportedNatural monument
Sverdlovyna b/n
IUCN Not ReportedNatural monument
Dzherelo № 3
IUCN Not ReportedNatural monument
Dzherelo № 5
IUCN Not ReportedNatural monument
Dzherelo №3
IUCN Not ReportedNatural monument
Dzherelo №2
IUCN Not ReportedNatural monument
Dzherelo B/n
IUCN Not ReportedNatural monument
Dzherelo B/n
IUCN Not ReportedNatural monument
Dzherelo B/n
IUCN Not ReportedNatural monument
Dzherelo B/n
IUCN Not ReportedNatural monument
Vodospad Horodyliv
IUCN Not ReportedNatural monument
Dub zvychainyi
IUCN Not ReportedNatural monument
1 page = 1 named river (aggregation of 27 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
54 distinct species · 54 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 13 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).
Indicateurs du tissu écologique
Tissu écologique de Ріка : 10 espèces reliées par 12 interactions GloBI sur 3 types (connectance 15.4%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology (HydroRIVERS v10)
Total length
101km
Max discharge
175,7m³/s
Max Strahler
5
Segments matched
27
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.