Ontologia

HydroLAKES lake · #160853

Zolvas ezers

Natural lakeLatviaEurope 150 m

Surface area

3,13km²

Avg depth

4,4m

Volume

13,84km³

Shoreline

13,6km

Administrative coverage

Parent watershed

hybas-2080292560225 km² · upstream 225 km²

2 dept-equivalent regions (GADM L2)

  • Preili
    Latgale · Latvia
    3.10 km²
    98.5% of lake
  • Rezekne
    Latgale · Latvia
    0.05 km²
    1.5% of lake

Computed live · HydroLAKES × GADM × WDPA · cached after first hit.

Species present

27 distinct species · 37 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

37 obs · 1 cellules
Obs. / cellule
≥ 37
37–36
37–36
37–36
< 37

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Ecological tissue

Sample of 9 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 Zolvas ezers : 9 espèces reliées par 5 interactions GloBI sur 2 types (connectance 13.9%, filtre Serrano α=0.2).

Espèces affichées
9
Interactions affichées
5
Connectance
0.139
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Lake statistics (HydroLAKES)

Surface

3,13km²

Avg depth

4,4m

Volume

13,840km³

Watershed

24km²

Shoreline

13,6km

Shore dev. idx

2,17

Residence time

789days

Elevation

150m

HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.