Ruisseau· 6 segments
Ūdze
Crosses 2 administrative regions : Jekabpils, Madona
Total length
30km
Max discharge
3,2m³/s
Max Strahler
2
Segments matched
6
River geography2 admin regions · 0 communes
2 administrative regions crossed (GADM L2)
8 intersecting protected areas
Teici and Pelecare bogs
IUCN IaWetland of International Importance (Ramsar Site)
Teiču dabas rezervāts
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Teiču dabas rezervāts
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Teiču dabas rezervāts
IUCN IbStrict Nature Reserve
Eiduku purvs
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Eiduku purvs
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Eiduku purvs
IUCN IVNature Reserve
Ozolkalna aleja
IUCN IIINature Monument
1 page = 1 named river (aggregation of 6 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
6 distinct species · 18 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 2 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 Ūdze : 2 espèces reliées par 1 interaction GloBI sur 1 type (connectance 100.0%, filtre Serrano α=0.2).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology (HydroRIVERS v10)
Total length
30km
Max discharge
3,2m³/s
Max Strahler
2
Segments matched
6
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.