Ontologia

HydroLAKES lake · #152709

Älgesjön

Natural lakeSwedenEurope 278 m

Surface area

2,33km²

Avg depth

8,7m

Volume

20,27km³

Shoreline

13,5km

Administrative coverage

Parent watershed

hybas-20800313102259 km² · upstream 2259 km²

1 dept-equivalent regions (GADM L2)

  • Hudiksvall
    Gävleborg · Sweden
    2.34 km²
    100.0% of lake

1 intersecting protected areas

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

Species present

735 distinct species · 2 633 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 633 obs · 1 cellules
Obs. / cellule
≥ 2 633
2 633–2 632
2 633–2 632
2 633–2 632
< 2 633

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

Ecological tissue

Sample of 29 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 Älgesjön : 17 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 50 interactions GloBI sur 4 types (connectance 10.1%, filtre Serrano α=0.2). 15 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
32
Interactions affichées
50
Connectance
0.101
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

2,33km²

Avg depth

8,7m

Volume

20,270km³

Watershed

32km²

Shoreline

13,5km

Shore dev. idx

2,49

Residence time

990days

Elevation

278m

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