Ontologia

HydroLAKES lake · #8817

Douglas Lake

Natural lakeUnited States of AmericaNorth America 214 m

Surface area

14,66km²

Avg depth

7,8m

Volume

113,67km³

Shoreline

23,7km

Administrative coverage

Parent watershed

hybas-70803964802308 km² · upstream 2308 km²

1 dept-equivalent regions (GADM L2)

  • Cheboygan
    Michigan · United States
    14.69 km²
    100.0% of lake

1 intersecting protected areas

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

Species present

2 341 distinct species · 10 532 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

10 532 obs · 1 cellules
Obs. / cellule
≥ 10 532
10 532–10 531
10 532–10 531
10 532–10 531
< 10 532

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

Ecological tissue

Sample of 43 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 Douglas Lake : 30 espèces reliées par 75 interactions GloBI sur 3 types (connectance 7.6%, filtre Serrano α=0.2). 15 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
45
Interactions affichées
75
Connectance
0.076
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

14,66km²

Avg depth

7,8m

Volume

113,670km³

Watershed

94km²

Shoreline

23,7km

Shore dev. idx

1,74

Residence time

1 530days

Elevation

214m

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