Ontologia

HydroLAKES lake · #1362021

Lac 1362021

Natural lakeFranceEurope 63 m

Surface area

0,43km²

Avg depth

4,3m

Volume

1,86km³

Shoreline

3,2km

Administrative coverage

Parent watershed

hybas-2080572670284 km² · upstream 284 km²

1 dept-equivalent regions (GADM L2)

  • Landes
    Nouvelle-Aquitaine · France
    0.43 km²
    100.0% of lake
2 communes (L5)

2 intersecting protected areas

  • Site d'Arjuzanx

    IUCN Not Reported

    Special Protection Area (Birds Directive)

    0.43 km² overlap

  • Arjuzanx

    IUCN IV

    National Nature Reserve

    0.43 km² overlap

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

Species present

1 228 distinct species · 13 074 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

13 074 obs · 1 cellules
Obs. / cellule
≥ 13 074
13 074–13 073
13 074–13 073
13 074–13 073
< 13 074

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

Ecological tissue

Sample of 26 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 1362021 : 12 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 114 interactions GloBI sur 6 types (connectance 28.1%, filtre Serrano α=0.2). 17 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
29
Interactions affichées
114
Connectance
0.281
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

0,43km²

Avg depth

4,3m

Volume

1,860km³

Watershed

5km²

Shoreline

3,2km

Shore dev. idx

1,39

Residence time

242days

Elevation

63m

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