Ontologia

HydroLAKES lake · #152104

Øvre Roasten

Natural lakeNorwayEurope 703 m

Surface area

2,28km²

Avg depth

7,1m

Volume

16,25km³

Shoreline

13,9km

Administrative coverage

Parent watershed

hybas-20802031401583 km² · upstream 1583 km²

2 dept-equivalent regions (GADM L2)

  • Engerdal
    Hedmark · Norway
    1.74 km²
    75.6% of lake
  • Røros
    Sør-Trøndelag · Norway
    0.56 km²
    24.4% of lake

2 intersecting protected areas

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

Species present

270 distinct species · 1 178 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 178 obs · 1 cellules
Obs. / cellule
≥ 1 178
1 178–1 177
1 178–1 177
1 178–1 177
< 1 178

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

Ecological tissue

Sample of 48 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 Øvre Roasten : 43 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 91 interactions GloBI sur 4 types (connectance 8.1%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
48
Interactions affichées
91
Connectance
0.081
Patrimoniales
2
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

2,28km²

Avg depth

7,1m

Volume

16,250km³

Watershed

592km²

Shoreline

13,9km

Shore dev. idx

2,59

Residence time

23days

Elevation

703m

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