HydroLAKES lake · #9209
Mark Twain Lake
Surface area
58,83km²
Avg depth
39m
Volume
2 296,6km³
Shoreline
223,6km
Administrative coverage
2 dept-equivalent regions (GADM L2)
- MonroeMissouri · United States42.35 km²71.9% of lake
- RallsMissouri · United States16.54 km²28.1% of lake
1 intersecting protected areas
Mark Twain
IUCN IIIState Park
0.34 km² overlap
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
343 distinct species · 4 003 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 34 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 Mark Twain Lake : 27 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 74 interactions GloBI sur 4 types (connectance 11.7%, 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
58,83km²
Avg depth
39,0m
Volume
2 296,600km³
Watershed
5 709km²
Shoreline
223,6km
Shore dev. idx
8,22
Residence time
608days
Elevation
181m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.