HydroLAKES lake · #108650
Fourth Roach Pond
Surface area
3,19km²
Avg depth
4,7m
Volume
14,91km³
Shoreline
16,3km
Administrative coverage
1 dept-equivalent regions (GADM L2)
- PiscataquisMaine · United States3.20 km²100.0% of lake
1 intersecting protected areas
Debsconeags Matrix Area
IUCN VEasement
0.15 km² overlap
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
84 distinct species · 267 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 35 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 Fourth Roach Pond : 30 espèces reliées par 45 interactions GloBI sur 4 types (connectance 7.1%, filtre Serrano α=0.2). 6 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
3,19km²
Avg depth
4,7m
Volume
14,910km³
Watershed
33km²
Shoreline
16,3km
Shore dev. idx
2,58
Residence time
224days
Elevation
397m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.