Ontologia

HydroLAKES lake · #1306317

Lac 1306317

Natural lakeLatviaEurope 207 m

Surface area

0,2km²

Avg depth

4,8m

Volume

0,94km³

Shoreline

2,9km

Administrative coverage

Parent watershed

hybas-20802843502384 km² · upstream 9135 km²

1 dept-equivalent regions (GADM L2)

  • Madona
    Vidzeme · Latvia
    0.20 km²
    100.0% of lake

4 intersecting protected areas

  • Vestiena

    IUCN Not Reported

    Special Protection Area (Birds Directive)

    0.20 km² overlap

  • Vestiena

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    0.20 km² overlap

  • Vestiena

    IUCN V

    Protected Landscape Area

    0.20 km² overlap

  • Ilziņa ezers

    IUCN IV

    Nature Reserve

    0.20 km² overlap

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

Species present

94 distinct species · 127 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

127 obs · 1 cellules
Obs. / cellule
≥ 127
127–126
127–126
127–126
< 127

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

Ecological tissue

Sample of 37 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 Lac 1306317 : 32 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 44 interactions GloBI sur 4 types (connectance 6.6%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
37
Interactions affichées
44
Connectance
0.066
Patrimoniales
1
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

0,20km²

Avg depth

4,8m

Volume

0,940km³

Watershed

3km²

Shoreline

2,9km

Shore dev. idx

1,84

Residence time

374days

Elevation

207m

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