Ruisseau· 12 segments
Серна
Crosses 3 administrative regions : Lokachyns'kyi, Luts'kyi, Rozhyshchens'kyi
Total length
43km
Max discharge
1m³/s
Max Strahler
2
Segments matched
12
River geography3 admin regions · 0 communes
3 administrative regions crossed (GADM L2)
- Luts'kyiVolyn · Ukraine37.7 kmin this dpt
- Rozhyshchens'kyiVolyn · Ukraine6.0 kmin this dpt
- Lokachyns'kyiVolyn · Ukraine2.3 kmin this dpt
9 intersecting protected areas
Styr river valley in Volyn region
IUCN Not ReportedEmerald Network
Shepel
IUCN Not ReportedZakaznyk
Serna
IUCN Not ReportedZakaznyk
Rokynivskyi
IUCN Not ReportedZakaznyk
Okorskyi
IUCN Not ReportedZakaznyk
Krayevyd
IUCN Not ReportedZakaznyk
Bairak
IUCN Not ApplicablePark-monument of landscape art
Lypa zvychaina
IUCN Not ReportedNatural monument
Ivanchytsivska lypa
IUCN Not ReportedNatural monument
1 page = 1 named river (aggregation of 12 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
18 distinct species · 40 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 15 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 Серна : 15 espèces reliées par 10 interactions GloBI sur 2 types (connectance 9.5%, filtre Serrano α=0.2).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology (HydroRIVERS v10)
Total length
43km
Max discharge
1,0m³/s
Max Strahler
2
Segments matched
12
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.