Ontologia

Rivière· 26 segments

Salaca

Crosses 2 administrative regions : Limbaži, Valmiera

rivière

Total length

98km

Max discharge

37,9m³/s

Max Strahler

4

Segments matched

26

River geography2 admin regions · 0 communes

Parent watershed

hybas-20800274603569 km²

2 administrative regions crossed (GADM L2)

  • Limbaži
    Riga · Latvia
    66.4 km
    in this dpt
  • Valmiera
    Vidzeme · Latvia
    46.0 km
    in this dpt

28 intersecting protected areas

19 more protected areas

1 page = 1 named river (aggregation of 26 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

171 distinct species · 1 170 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 27 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 Salaca : 20 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 47 interactions GloBI sur 4 types (connectance 12.4%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
28
Interactions affichées
47
Connectance
0.124
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

98km

Max discharge

37,9m³/s

Max Strahler

4

Segments matched

26

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