Ruisseau· 4 segments
Boljunčica
Crosses 5 administrative regions : Buzet, Cerovlje, Kršan, Lupoglav, Pićan
Total length
29km
Max discharge
2,9m³/s
Max Strahler
2
Segments matched
4
River geography5 admin regions · 0 communes
5 administrative regions crossed (GADM L2)
3 intersecting protected areas
Učka i Ćićarija
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Boljunsko polje
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Učka - sjeverni dio
IUCN Not ReportedSignificant Landscape
1 page = 1 named river (aggregation of 4 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
160 distinct species · 245 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 40 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 Boljunčica : 31 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 65 interactions GloBI sur 5 types (connectance 8.3%, filtre Serrano α=0.2). 9 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
29km
Max discharge
2,9m³/s
Max Strahler
2
Segments matched
4
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.