Ontologia

HydroLAKES lake · #110540

Grass Lake

ReservoirUnited States of AmericaNorth America 253 m

Surface area

3,61km²

Avg depth

6m

Volume

21,6km³

Shoreline

24,5km

Administrative coverage

Parent watershed

hybas-70804450901290 km² · upstream 1290 km²

1 dept-equivalent regions (GADM L2)

  • Gladwin
    Michigan · United States
    3.61 km²
    100.0% of lake

1 intersecting protected areas

  • 97-07-0227

    IUCN Not Assigned

    Conservation Easement

    0.00 km² overlap

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

Species present

176 distinct species · 2 015 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 015 obs · 1 cellules
Obs. / cellule
≥ 2 015
2 015–2 014
2 015–2 014
2 015–2 014
< 2 015

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

Ecological tissue

Sample of 33 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 Grass Lake : 23 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 75 interactions GloBI sur 4 types (connectance 14.2%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
33
Interactions affichées
75
Connectance
0.142
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

3,61km²

Avg depth

6,0m

Volume

21,600km³

Watershed

91km²

Shoreline

24,5km

Shore dev. idx

3,64

Residence time

429days

Elevation

253m

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