Ontologia

Ruisseau· 6 segments

Velika

Crosses 12 administrative regions : Bjelovar, Dubrava, Farkaševac, Gradec, Križevci +7

ruisseau

Total length

61km

Max discharge

2,5m³/s

Max Strahler

3

Segments matched

6

River geography12 admin regions · 0 communes

Parent watershed

hybas-20805438105828 km²

12 administrative regions crossed (GADM L2)

  • Rovišće
    Bjelovarska-Bilogorska · Croatia
    10.2 km
    in this dpt
  • Preseka
    Zagrebačka · Croatia
    8.3 km
    in this dpt
  • Bjelovar
    Bjelovarska-Bilogorska · Croatia
    7.8 km
    in this dpt
  • Dubrava
    Zagrebačka · Croatia
    5.6 km
    in this dpt
  • Gradec
    Zagrebačka · Croatia
    3.3 km
    in this dpt
  • Vrbovec
    Zagrebačka · Croatia
    2.9 km
    in this dpt
  • Križevci
    Koprivničko-Križevačka · Croatia
    1.1 km
    in this dpt
  • Sveti Petar Orehovec
    Koprivničko-Križevačka · Croatia
    0.2 km
    in this dpt
  • Štefanje
    Bjelovarska-Bilogorska · Croatia
    0.2 km
    in this dpt
  • Zrinski Topolovac
    Bjelovarska-Bilogorska · Croatia
    0.0 km
    in this dpt
  • Sveti Ivan Žabno
    Koprivničko-Križevačka · Croatia
    0.0 km
    in this dpt
  • Farkaševac
    Zagrebačka · Croatia
    0.0 km
    in this dpt

6 intersecting protected areas

1 page = 1 named river (aggregation of 6 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

19 distinct species · 21 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 13 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 Velika : 13 espèces reliées par 11 interactions GloBI sur 4 types (connectance 14.1%, filtre Serrano α=0.2).

Espèces affichées
13
Interactions affichées
11
Connectance
0.141
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

61km

Max discharge

2,5m³/s

Max Strahler

3

Segments matched

6

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