Ontologia

HydroLAKES lake · #110541

Perch Lake

Natural lakeUnited States of AmericaNorth America 94 m

Surface area

2,33km²

Avg depth

4,4m

Volume

10,22km³

Shoreline

7,6km

Administrative coverage

Parent watershed

hybas-70804417701308 km² · upstream 5507 km²

1 dept-equivalent regions (GADM L2)

  • Jefferson
    New York · United States
    2.33 km²
    100.0% of lake

1 intersecting protected areas

  • Perch River

    IUCN V

    Wildlife Management Area

    2.33 km² overlap

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

Species present

238 distinct species · 7 932 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

7 932 obs · 1 cellules
Obs. / cellule
≥ 7 932
7 932–7 931
7 932–7 931
7 932–7 931
< 7 932

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

Ecological tissue

Sample of 33 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 Lake : 22 espèces reliées par 87 interactions GloBI sur 4 types (connectance 15.5%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
34
Interactions affichées
87
Connectance
0.155
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

2,33km²

Avg depth

4,4m

Volume

10,220km³

Watershed

117km²

Shoreline

7,6km

Shore dev. idx

1,40

Residence time

51days

Elevation

94m

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