Ontologia

HydroLAKES lake · #109575

Perch Pond

Natural lakeUnited States of AmericaNorth America 33 m

Surface area

1,38km²

Avg depth

2,9m

Volume

3,97km³

Shoreline

5,6km

Administrative coverage

Parent watershed

hybas-7080416330636 km² · upstream 636 km²

1 dept-equivalent regions (GADM L2)

  • Penobscot
    Maine · United States
    1.38 km²
    100.0% of lake

1 intersecting protected areas

  • Hirundo

    IUCN V

    Wildlife Refuge

    0.00 km² overlap

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

Species present

551 distinct species · 8 955 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

8 955 obs · 1 cellules
Obs. / cellule
≥ 8 955
8 955–8 954
8 955–8 954
8 955–8 954
< 8 955

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 Perch Pond : 29 espèces reliées par 76 interactions GloBI sur 4 types (connectance 10.3%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
39
Interactions affichées
76
Connectance
0.103
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

1,38km²

Avg depth

2,9m

Volume

3,970km³

Watershed

10km²

Shoreline

5,6km

Shore dev. idx

1,34

Residence time

181days

Elevation

33m

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