Rivière· 21 segments
Aiviekste
Crosses 4 administrative regions : Aizkraukle, Balvi, Jekabpils, Madona
Total length
115km
Max discharge
78,3m³/s
Max Strahler
5
Segments matched
21
River geography4 admin regions · 0 communes
4 administrative regions crossed (GADM L2)
- MadonaVidzeme · Latvia103.0 kmin this dpt
- JekabpilsZemgale · Latvia9.8 kmin this dpt
- AizkraukleZemgale · Latvia0.5 kmin this dpt
- BalviLatgale · Latvia0.0 kmin this dpt
15 intersecting protected areas
Lubāna mitrājs
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Lubāna mitrājs
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Lubāna mitrājs
IUCN IVNature Reserve
Lubana wetland complex
IUCN Not ReportedWetland of International Importance (Ramsar Site)
Krustkalnu dabas rezervāts
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Krustkalnu dabas rezervāts
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Krustkalnu dabas rezervāts
IUCN IbStrict Nature Reserve
Aiviekstes paliene
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Aiviekstes paliene
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
6 more protected areassorted by area
Aiviekstes paliene
IUCN IINature Park
Driksnas sils
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Driksnas sils
IUCN IINature Park
Lubānas - Meirānu aleja
IUCN IIINature Monument
Kapu ezers
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Kapu ezers
IUCN IVNature Reserve
1 page = 1 named river (aggregation of 21 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
89 distinct species · 467 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 20 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).
Indicateurs du tissu écologique
Tissu écologique de Aiviekste : 17 espèces reliées par 14 interactions GloBI sur 3 types (connectance 7.4%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology (HydroRIVERS v10)
Total length
115km
Max discharge
78,3m³/s
Max Strahler
5
Segments matched
21
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.