Ontologia

HydroLAKES lake · #110894

Ayers Island Reservoir

ReservoirUnited States of AmericaNorth America 139 m

Surface area

1,71km²

Avg depth

7,2m

Volume

12,3km³

Shoreline

15,5km

Administrative coverage

Parent watershed

hybas-70804546902677 km² · upstream 2677 km²

2 dept-equivalent regions (GADM L2)

  • Grafton
    New Hampshire · United States
    1.08 km²
    63.0% of lake
  • Belknap
    New Hampshire · United States
    0.63 km²
    37.0% of lake

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

Species present

274 distinct species · 3 374 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

3 374 obs · 1 cellules
Obs. / cellule
≥ 3 374
3 374–3 373
3 374–3 373
3 374–3 373
< 3 374

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

Ecological tissue

Sample of 37 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 Ayers Island Reservoir : 25 espèces reliées par 97 interactions GloBI sur 4 types (connectance 13.8%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
38
Interactions affichées
97
Connectance
0.138
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

1,71km²

Avg depth

7,2m

Volume

12,300km³

Watershed

1 964km²

Shoreline

15,5km

Shore dev. idx

3,35

Residence time

3days

Elevation

139m

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