Ontologia

HydroLAKES lake · #1346731

Lac 1346731

Natural lakeFranceEurope 231 m

Surface area

0,27km²

Avg depth

3,9m

Volume

1,05km³

Shoreline

2,5km

Administrative coverage

Parent watershed

hybas-20804778902151 km² · upstream 2151 km²

1 dept-equivalent regions (GADM L2)

  • Sarthe
    Pays de la Loire · France
    0.27 km²
    100.0% of lake
1 communes (L5)

2 intersecting protected areas

  • Normandie-Maine

    IUCN V

    Regional Nature Park

    0.27 km² overlap

  • Forêt de Sillé

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    0.18 km² overlap

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

Species present

1 182 distinct species · 12 562 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

12 562 obs · 1 cellules
Obs. / cellule
≥ 12 562
12 562–12 561
12 562–12 561
12 562–12 561
< 12 562

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

Ecological tissue

Sample of 22 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 1346731 : 17 espèces reliées par 26 interactions GloBI sur 3 types (connectance 11.3%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
22
Interactions affichées
26
Connectance
0.113
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

0,27km²

Avg depth

3,9m

Volume

1,050km³

Watershed

3km²

Shoreline

2,5km

Shore dev. idx

1,35

Residence time

531days

Elevation

231m

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