Ontologia

HydroLAKES lake · #108745

Weldon

ReservoirUnited States of AmericaNorth America 73 m

Surface area

6,5km²

Avg depth

13,1m

Volume

85,2km³

Shoreline

31,1km

Administrative coverage

Parent watershed

hybas-7080398670447 km² · upstream 8884 km²

2 dept-equivalent regions (GADM L2)

  • Penobscot
    Maine · United States
    6.09 km²
    93.6% of lake
  • Aroostook
    Maine · United States
    0.42 km²
    6.4% of lake

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

Species present

132 distinct species · 1 051 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 051 obs · 1 cellules
Obs. / cellule
≥ 1 051
1 051–1 050
1 051–1 050
1 051–1 050
< 1 051

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

Ecological tissue

Sample of 40 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 Weldon : 31 espèces reliées par 86 interactions GloBI sur 4 types (connectance 11.0%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
40
Interactions affichées
86
Connectance
0.110
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

6,50km²

Avg depth

13,1m

Volume

85,200km³

Watershed

8 729km²

Shoreline

31,1km

Shore dev. idx

3,44

Residence time

6days

Elevation

73m

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