HydroBASINS lev08 watershed · #2080313660
Bassin de Nova
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 4 administrative regions across 2 countries : Kauno, Krasnoznamenskiy rayon, Vilkaviškio, Šakių
Sub-basin area
479,7km²
Upstream area
479,9km²
Discharge
3,52m³/s
Mean elev.
53m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
4 dept-equivalent regions (GADM L2)
- 477.5 km²99.1% of basin
- 3.9 km²0.8% of basin
- 0.5 km²0.1% of basin
- 0.0 km²0.0% of basin
7 intersecting protected areas
Kazlų Rūdos miškas IV
IUCN Not ReportedSite of Community Importance (Habitats Directive)
26.61 km² overlap
Nature Reserve
8.27 km² overlap
Novaraistis
IUCN Not ReportedSpecial Protection Area (Birds Directive)
8.27 km² overlap
Nature Reserve
4.54 km² overlap
Nature Reserve
0.14 km² overlap
Nature Reserve
0.11 km² overlap
Nature Reserve
0.10 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
915 distinct species · 2 863 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 29 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 Nova : 19 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 39 interactions GloBI sur 5 types (connectance 9.6%, filtre Serrano α=0.2). 10 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°
6,6°C
Annual rain
629mm
Moisture idx (CMI)
-0,06
Runoff
231mm/an
PET
669mm
AET
498mm
Mean slope
0,4°
Water table
25cm
Forest
23%
Crops
60%
Urban
0%
Protected
3%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)