Ontologia

HydroLAKES lake · #111465

Massapoag Lake

Natural lakeUnited States of AmericaNorth America 78 m

Surface area

1,52km²

Avg depth

3,9m

Volume

5,89km³

Shoreline

5,5km

Administrative coverage

Parent watershed

hybas-70800394701297 km² · upstream 1297 km²

1 dept-equivalent regions (GADM L2)

  • Norfolk
    Massachusetts · United States
    1.52 km²
    100.0% of lake

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

Species present

1 714 distinct species · 54 610 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

54 610 obs · 1 cellules
Obs. / cellule
≥ 54 610
54 610–54 609
54 610–54 609
54 610–54 609
< 54 610

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

Ecological tissue

Sample of 39 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 Massapoag Lake : 26 espèces reliées par 94 interactions GloBI sur 4 types (connectance 12.7%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
39
Interactions affichées
94
Connectance
0.127
Patrimoniales
0
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

1,52km²

Avg depth

3,9m

Volume

5,890km³

Watershed

10km²

Shoreline

5,5km

Shore dev. idx

1,26

Residence time

253days

Elevation

78m

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