Ontologia

HydroLAKES lake · #12090

Hotagen

Natural lakeSwedenEurope 311 m

Surface area

45,58km²

Avg depth

20,9m

Volume

954,63km³

Shoreline

111km

Administrative coverage

Parent watershed

hybas-2080176000418 km² · upstream 2803 km²

1 dept-equivalent regions (GADM L2)

  • Krokom
    Jämtland · Sweden
    45.87 km²
    100.0% of lake

9 intersecting protected areas

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

Species present

378 distinct species · 2 114 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 114 obs · 2 cellules
Obs. / cellule
≥ 2 044
2 044–2 043
2 044–2 043
2 044–2 043
< 2 044

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

Ecological tissue

Sample of 28 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 Hotagen : 24 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 32 interactions GloBI sur 4 types (connectance 8.5%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
28
Interactions affichées
32
Connectance
0.085
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

45,58km²

Avg depth

20,9m

Volume

954,630km³

Watershed

3 248km²

Shoreline

111,0km

Shore dev. idx

4,64

Residence time

160days

Elevation

311m

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