Ontologia

HydroLAKES lake · #151638

Håsjøen

Natural lakeNorwayEurope 634 m

Surface area

2,62km²

Avg depth

8,7m

Volume

22,92km³

Shoreline

18,2km

Administrative coverage

Parent watershed

hybas-20802031401583 km² · upstream 1583 km²

1 dept-equivalent regions (GADM L2)

  • Røros
    Sør-Trøndelag · Norway
    2.64 km²
    100.0% of lake

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

Species present

390 distinct species · 3 452 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

3 452 obs · 1 cellules
Obs. / cellule
≥ 3 452
3 452–3 451
3 452–3 451
3 452–3 451
< 3 452

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

Ecological tissue

Sample of 34 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 Håsjøen : 21 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 96 interactions GloBI sur 7 types (connectance 16.1%, filtre Serrano α=0.2). 14 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
35
Interactions affichées
96
Connectance
0.161
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

2,62km²

Avg depth

8,7m

Volume

22,920km³

Watershed

59km²

Shoreline

18,2km

Shore dev. idx

3,16

Residence time

254days

Elevation

634m

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