Ontologia

HydroLAKES lake · #102579

Willow Lake

Natural lakeUnited States of AmericaNorth America 624 m

Surface area

2,1km²

Avg depth

2,5m

Volume

5,2km³

Shoreline

9,5km

Administrative coverage

Parent watershed

hybas-7080315160996 km² · upstream 997 km²

1 dept-equivalent regions (GADM L2)

  • Rolette
    North Dakota · United States
    2.11 km²
    100.0% of lake

2 intersecting protected areas

  • Willow Lake

    IUCN Not Assigned

    National Wildlife Refuge

    2.10 km² overlap

  • Rolette County

    IUCN VI

    Waterfowl Production Area

    0.01 km² overlap

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

Species present

181 distinct species · 1 175 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 175 obs · 1 cellules
Obs. / cellule
≥ 1 175
1 175–1 174
1 175–1 174
1 175–1 174
< 1 175

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 Willow Lake : 25 espèces reliées par 73 interactions GloBI sur 3 types (connectance 13.8%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
33
Interactions affichées
73
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

2,10km²

Avg depth

2,5m

Volume

5,200km³

Watershed

242km²

Shoreline

9,5km

Shore dev. idx

1,85

Residence time

217days

Elevation

624m

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