HydroLAKES lake · #109999
Lake Margrethe
Surface area
7,42km²
Avg depth
6,6m
Volume
49,22km³
Shoreline
14,4km
Administrative coverage
1 dept-equivalent regions (GADM L2)
- CrawfordMichigan · United States7.44 km²100.0% of lake
1 intersecting protected areas
State Forest
0.06 km² overlap
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
372 distinct species · 2 060 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 41 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).
Indicateurs du tissu écologique
Tissu écologique de Lake Margrethe : 32 espèces reliées par 72 interactions GloBI sur 4 types (connectance 8.8%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Lake statistics (HydroLAKES)
Surface
7,42km²
Avg depth
6,6m
Volume
49,220km³
Watershed
32km²
Shoreline
14,4km
Shore dev. idx
1,49
Residence time
2 208days
Elevation
342m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.