Ontologia

Rivière· 12 segments

Velise jõgi

Crosses 4 administrative regions : Kehtna, Märjamaa, Raikküla, Vigala

rivière

Total length

75km

Max discharge

9,2m³/s

Max Strahler

4

Segments matched

12

River geography4 admin regions · 0 communes

Parent watershed

hybas-2080252000928 km²

4 administrative regions crossed (GADM L2)

  • Vigala
    Rapla · Estonia
    24.6 km
    in this dpt
  • Märjamaa
    Rapla · Estonia
    22.2 km
    in this dpt
  • Kehtna
    Rapla · Estonia
    7.6 km
    in this dpt
  • Raikküla
    Rapla · Estonia
    5.7 km
    in this dpt

30 intersecting protected areas

21 more protected areas

1 page = 1 named river (aggregation of 12 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

1 137 distinct species · 3 067 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 23 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 Velise jõgi : 15 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 35 interactions GloBI sur 4 types (connectance 13.8%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
23
Interactions affichées
35
Connectance
0.138
Patrimoniales
1
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

75km

Max discharge

9,2m³/s

Max Strahler

4

Segments matched

12

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