Ontologia

HydroLAKES lake · #148241

Svanavatnet

Natural lakeNorwayEurope 270 m

Surface area

1,28km²

Avg depth

9,5m

Volume

12,11km³

Shoreline

8,2km

Administrative coverage

Parent watershed

hybas-2080036580328 km² · upstream 328 km²

1 dept-equivalent regions (GADM L2)

  • Rissa
    Sør-Trøndelag · Norway
    1.29 km²
    100.0% of lake

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

Species present

230 distinct species · 942 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

942 obs · 1 cellules
Obs. / cellule
≥ 942
942–941
942–941
942–941
< 942

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

Ecological tissue

Sample of 37 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 Svanavatnet : 32 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 56 interactions GloBI sur 2 types (connectance 8.4%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
37
Interactions affichées
56
Connectance
0.084
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

1,28km²

Avg depth

9,5m

Volume

12,110km³

Watershed

7km²

Shoreline

8,2km

Shore dev. idx

2,05

Residence time

411days

Elevation

270m

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