Ruisseau

Bretea

Crosses 3 administrative regions : Nuseni, Sieu-odorhei, Sintereag

ruisseau

Total length

7km

Max discharge

0,2m³/s

Max Strahler

Segments matched

River geography3 admin regions · 0 communes

Parent watershed

hybas-2080503380238 km²

3 administrative regions crossed (GADM L2)

Sieu-odorhei
Bistrița-Năsăud · Romania
4.8 km
in this dpt
Nuseni
Bistrița-Năsăud · Romania
0.0 km
in this dpt
Sintereag
Bistrița-Năsăud · Romania
0.0 km
in this dpt

1 intersecting protected areas

Șieu - Budac
IUCN Not Reported
Site of Community Importance (Habitats Directive)

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

Species present

22 distinct species · 88 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 11 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

RègnesAnimalPlanteChampignonBacterie

RelationsPredationParasitismeSymbiosePollinisation

StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Bretea : 9 espèces reliées par 13 interactions GloBI sur 5 types (connectance 23.6%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées

Interactions affichées

Connectance

0.236

Patrimoniales

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)