Ontologia

HydroLAKES lake · #111275

Dewey Lake

Natural lakeUnited States of AmericaNorth America 889 m

Surface area

2,49km²

Avg depth

3,4m

Volume

8,55km³

Shoreline

10,5km

Administrative coverage

Parent watershed

hybas-7080468090491 km² · upstream 19440 km²

1 dept-equivalent regions (GADM L2)

  • Cherry
    Nebraska · United States
    2.50 km²
    100.0% of lake

1 intersecting protected areas

  • Valentine

    IUCN IV

    National Wildlife Refuge

    2.50 km² overlap

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

Species present

558 distinct species · 4 851 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

4 851 obs · 1 cellules
Obs. / cellule
≥ 4 851
4 851–4 850
4 851–4 850
4 851–4 850
< 4 851

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 Dewey Lake : 22 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 127 interactions GloBI sur 4 types (connectance 17.1%, filtre Serrano α=0.2). 17 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
39
Interactions affichées
127
Connectance
0.171
Patrimoniales
1
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

2,49km²

Avg depth

3,4m

Volume

8,550km³

Watershed

54km²

Shoreline

10,5km

Shore dev. idx

1,87

Residence time

1 237days

Elevation

889m

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