Ontologia

HydroLAKES lake · #13175

Hammarsjön

Natural lakeSwedenEurope -2 m

Surface area

16,76km²

Avg depth

1m

Volume

16,76km³

Shoreline

30,7km

Administrative coverage

Parent watershed

hybas-2080296040435 km² · upstream 3936 km²

1 dept-equivalent regions (GADM L2)

13 intersecting protected areas

4 more protected areas

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

Species present

3 551 distinct species · 77 270 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

77 270 obs · 1 cellules
Obs. / cellule
≥ 77 270
77 270–77 269
77 270–77 269
77 270–77 269
< 77 270

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

Ecological tissue

Sample of 26 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 Hammarsjön : 20 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 55 interactions GloBI sur 3 types (connectance 14.6%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
28
Interactions affichées
55
Connectance
0.145
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

16,76km²

Avg depth

1,0m

Volume

16,760km³

Watershed

3 919km²

Shoreline

30,7km

Shore dev. idx

2,12

Residence time

4days

Elevation

-2m

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