Ontologia

HydroLAKES lake · #156217

Rattsjön

Natural lakeSwedenEurope 193 m

Surface area

1,47km²

Avg depth

12,6m

Volume

18,52km³

Shoreline

6,8km

Administrative coverage

Parent watershed

hybas-2080232060852 km² · upstream 852 km²

1 dept-equivalent regions (GADM L2)

  • Torsby
    Värmland · Sweden
    1.48 km²
    100.0% of lake

2 intersecting protected areas

  • Rattån

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    0.00 km² overlap

  • Rattån

    IUCN Not Assigned

    Natura 2000 SCI

    0.00 km² overlap

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

Species present

352 distinct species · 2 121 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 121 obs · 1 cellules
Obs. / cellule
≥ 2 121
2 121–2 120
2 121–2 120
2 121–2 120
< 2 121

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

Ecological tissue

Sample of 40 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 Rattsjön : 37 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 54 interactions GloBI sur 5 types (connectance 6.6%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
41
Interactions affichées
54
Connectance
0.066
Patrimoniales
3
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

1,47km²

Avg depth

12,6m

Volume

18,520km³

Watershed

13km²

Shoreline

6,8km

Shore dev. idx

1,58

Residence time

1 323days

Elevation

193m

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