Ontologia

HydroLAKES lake · #990699

Lac 990699

Natural lakeUnited States of AmericaNorth America 601 m

Surface area

0,25km²

Avg depth

2,5m

Volume

0,63km³

Shoreline

2,6km

Administrative coverage

Parent watershed

hybas-7080318460618 km² · upstream 618 km²

1 dept-equivalent regions (GADM L2)

  • Williams
    North Dakota · United States
    0.25 km²
    100.0% of lake

1 intersecting protected areas

  • Lake Zahl

    IUCN IV

    National Wildlife Refuge

    0.25 km² overlap

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

Species present

92 distinct species · 290 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

290 obs · 1 cellules
Obs. / cellule
≥ 290
290–289
290–289
290–289
< 290

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

Ecological tissue

Sample of 31 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 Lac 990699 : 22 espèces reliées par 76 interactions GloBI sur 4 types (connectance 16.3%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
31
Interactions affichées
76
Connectance
0.163
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

0,25km²

Avg depth

2,5m

Volume

0,630km³

Watershed

455km²

Shoreline

2,6km

Shore dev. idx

1,45

Residence time

89days

Elevation

601m

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