HydroBASINS lev08 watershed · #2080304540
Bassin de Šventoji
A watershed (drainage basin) is not a body of water — it is the land area where rainfall converges towards a single river that eventually reaches the sea (or an endorheic basin). Boundaries follow ridgelines.
Crosses 3 administrative regions : Anykščių, Kupiškio, Utenos
Sub-basin area
651,1km²
Upstream area
3 737,7km²
Discharge
27,05m³/s
Mean elev.
114m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Alauša1002 km²
- Bassin de Šetekšna596 km²
3 dept-equivalent regions (GADM L2)
- 579.1 km²88.5% of basin
- 47.1 km²7.2% of basin
- 27.9 km²4.3% of basin
17 intersecting protected areas
Šimonių giria
IUCN Not ReportedSpecial Protection Area (Birds Directive)
200.20 km² overlap
Šimonių giria
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
200.20 km² overlap
Biosphere polygon
200.18 km² overlap
State Park
112.31 km² overlap
Rubikių ežeras ir jo apyežerės
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
16.31 km² overlap
Anykščių šilelis
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
14.28 km² overlap
Nature Reserve
13.11 km² overlap
Šventosios upės vidurupis
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
3.38 km² overlap
Anykštos apylinkės
IUCN Not ReportedSite of Community Importance (Habitats Directive)
2.43 km² overlap
8 more protected areassorted by overlap area
Šventosios senvagės
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
2.03 km² overlap
Gojaus apylinkės
IUCN Not ReportedSite of Community Importance (Habitats Directive)
1.37 km² overlap
Variaus upelio slėnis
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.72 km² overlap
Girelės miškas
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.68 km² overlap
Nature Reserve
0.61 km² overlap
Nature Reserve
0.51 km² overlap
Virintos upė
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.04 km² overlap
Nature Reserve
0.00 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 686 distinct species · 12 787 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 30 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 Bassin de Šventoji : 23 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 47 interactions GloBI sur 5 types (connectance 10.8%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
5,9°C
Annual rain
634mm
Moisture idx (CMI)
-0,04
Runoff
225mm/an
PET
658mm
AET
495mm
Mean slope
1,2°
Water table
130cm
Forest
38%
Crops
43%
Urban
1%
Protected
48%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)