Ontologia

Ruisseau· 3 segments

Budac

Crosses 5 administrative regions : Bistrita, Budacu De Jos, Mariselu, Satu Nou, Sieu-magherus

ruisseau

Total length

49km

Max discharge

2,2m³/s

Max Strahler

2

Segments matched

3

River geography5 admin regions · 0 communes

Parent watershed

hybas-2080506970420 km²

5 administrative regions crossed (GADM L2)

  • Satu Nou
    Bistrița-Năsăud · Romania
    23.1 km
    in this dpt
  • Budacu De Jos
    Bistrița-Năsăud · Romania
    12.0 km
    in this dpt
  • Mariselu
    Bistrița-Năsăud · Romania
    0.4 km
    in this dpt
  • Bistrita
    Bistrița-Năsăud · Romania
    0.0 km
    in this dpt
  • Sieu-magherus
    Bistrița-Năsăud · Romania
    0.0 km
    in this dpt

6 intersecting protected areas

1 page = 1 named river (aggregation of 3 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

16 distinct species · 61 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 6 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).

RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Budac : 4 espèces reliées par 5 interactions GloBI sur 1 type (connectance 33.3%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
6
Interactions affichées
5
Connectance
0.333
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Hydrology (HydroRIVERS v10)

Total length

49km

Max discharge

2,2m³/s

Max Strahler

2

Segments matched

3

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