Ontologia

HydroLAKES lake · #109068

Lake Ellen

Natural lakeUnited States of AmericaNorth America 268 m

Surface area

6,99km²

Avg depth

6m

Volume

41,95km³

Shoreline

22,2km

Administrative coverage

Parent watershed

hybas-70803975001055 km² · upstream 1055 km²

1 dept-equivalent regions (GADM L2)

  • Chisago
    Minnesota · United States
    7.01 km²
    100.0% of lake

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

Species present

265 distinct species · 2 038 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 038 obs · 1 cellules
Obs. / cellule
≥ 2 038
2 038–2 037
2 038–2 037
2 038–2 037
< 2 038

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

Ecological tissue

Sample of 47 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 Lake Ellen : 33 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 97 interactions GloBI sur 4 types (connectance 8.6%, filtre Serrano α=0.2). 15 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
48
Interactions affichées
97
Connectance
0.086
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

6,99km²

Avg depth

6,0m

Volume

41,950km³

Watershed

22km²

Shoreline

22,2km

Shore dev. idx

2,37

Residence time

2 943days

Elevation

268m

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