Ontologia

HydroLAKES lake · #1299820

Lac 1299820

Natural lakeNorwayEurope 23 m

Surface area

0,35km²

Avg depth

6,6m

Volume

2,31km³

Shoreline

3,8km

Administrative coverage

Parent watershed

hybas-20800338602452 km² · upstream 2452 km²

1 dept-equivalent regions (GADM L2)

  • Birkenes
    Aust-Agder · Norway
    0.35 km²
    100.0% of lake

1 intersecting protected areas

  • Berse

    IUCN Ia

    Nature Reserve

    0.35 km² overlap

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

Species present

2 716 distinct species · 11 976 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

11 976 obs · 1 cellules
Obs. / cellule
≥ 11 976
11 976–11 975
11 976–11 975
11 976–11 975
< 11 976

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

Ecological tissue

Sample of 44 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 1299820 : 34 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 87 interactions GloBI sur 5 types (connectance 9.2%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
44
Interactions affichées
87
Connectance
0.092
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

0,35km²

Avg depth

6,6m

Volume

2,310km³

Watershed

27km²

Shoreline

3,8km

Shore dev. idx

1,80

Residence time

30days

Elevation

23m

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