Ruisseau· 2 segments
Oaia (Valea Oii)
Crosses 1 administrative regions : Gheorgheni
Total length
7km
Max discharge
0,1m³/s
Max Strahler
1
Segments matched
2
River geography1 admin regions · 0 communes
1 administrative regions crossed (GADM L2)
- GheorgheniHarghita · Romania3.9 kmin this dpt
5 intersecting protected areas
Cheile Bicazului - Hășmaș
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Cheile Bicazului - Hășmaș
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
National park
Cheile Bicazului și Lacul Roșu
IUCN Not AssignedNot Assigned
Cheile Bicazului
IUCN Not AssignedNot Assigned
1 page = 1 named river (aggregation of 2 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
485 distinct species · 1 504 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 36 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 Oaia (Valea Oii) : 23 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 73 interactions GloBI sur 6 types (connectance 10.4%, filtre Serrano α=0.2). 15 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
7km
Max discharge
0,1m³/s
Max Strahler
1
Segments matched
2
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.