Ontologia

HydroLAKES lake · #109910

Crystal Lake

Natural lakeUnited States of AmericaNorth America 284 m

Surface area

1,05km²

Avg depth

3,9m

Volume

4,11km³

Shoreline

6,9km

Administrative coverage

Parent watershed

hybas-7080424070856 km² · upstream 856 km²

1 dept-equivalent regions (GADM L2)

  • Dakota
    Minnesota · United States
    1.05 km²
    100.0% of lake

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

Species present

768 distinct species · 25 540 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

25 540 obs · 1 cellules
Obs. / cellule
≥ 25 540
25 540–25 539
25 540–25 539
25 540–25 539
< 25 540

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

Ecological tissue

Sample of 41 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 Crystal Lake : 32 espèces reliées par 89 interactions GloBI sur 4 types (connectance 10.9%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
41
Interactions affichées
89
Connectance
0.108
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

1,05km²

Avg depth

3,9m

Volume

4,110km³

Watershed

12km²

Shoreline

6,9km

Shore dev. idx

1,89

Residence time

540days

Elevation

284m

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