Ontologia

HydroLAKES lake · #109226

Marsden Lake

Natural lakeCanadaNorth America 372 m

Surface area

1,36km²

Avg depth

11,2m

Volume

15,26km³

Shoreline

10,2km

Administrative coverage

Parent watershed

hybas-70804253202084 km² · upstream 2084 km²

1 dept-equivalent regions (GADM L2)

  • Haliburton
    Ontario · Canada
    1.37 km²
    100.0% of lake

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

Species present

202 distinct species · 856 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

856 obs · 1 cellules
Obs. / cellule
≥ 856
856–855
856–855
856–855
< 856

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

Ecological tissue

Sample of 46 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 Marsden Lake : 35 espèces reliées par 111 interactions GloBI sur 5 types (connectance 10.3%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
47
Interactions affichées
111
Connectance
0.103
Patrimoniales
0
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

1,36km²

Avg depth

11,2m

Volume

15,260km³

Watershed

100km²

Shoreline

10,2km

Shore dev. idx

2,46

Residence time

140days

Elevation

372m

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