Ontologia

HydroLAKES lake · #160918

Volovecas Ezers

Natural lakeLatviaEurope 172 m

Surface area

1,57km²

Avg depth

3,5m

Volume

5,58km³

Shoreline

6,9km

Administrative coverage

Parent watershed

hybas-20802980101044 km² · upstream 1044 km²

1 dept-equivalent regions (GADM L2)

  • Kraslava
    Latgale · Latvia
    1.58 km²
    100.0% of lake

3 intersecting protected areas

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

Species present

422 distinct species · 472 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

472 obs · 1 cellules
Obs. / cellule
≥ 472
472–471
472–471
472–471
< 472

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

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).

RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Volovecas Ezers : 24 espèces reliées par 34 interactions GloBI sur 3 types (connectance 8.4%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
29
Interactions affichées
34
Connectance
0.084
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

1,57km²

Avg depth

3,5m

Volume

5,580km³

Watershed

9km²

Shoreline

6,9km

Shore dev. idx

1,55

Residence time

936days

Elevation

172m

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