HydroLAKES lake · #12955
Ymsen
Surface area
13,09km²
Avg depth
4,4m
Volume
57,4km³
Shoreline
20,2km
Administrative coverage
2 dept-equivalent regions (GADM L2)
1 intersecting protected areas
2025735 Lilla Holmen
IUCN Not AssignedWildlife and Plant Sanctuary
0.04 km² overlap
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
940 distinct species · 18 237 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 30 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 Ymsen : 20 espèces reliées par 95 interactions GloBI sur 6 types (connectance 19.2%, filtre Serrano α=0.2). 12 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
13,09km²
Avg depth
4,4m
Volume
57,400km³
Watershed
53km²
Shoreline
20,2km
Shore dev. idx
1,58
Residence time
1 791days
Elevation
72m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.