Ontologia

HydroLAKES lake · #8476

Lake Sammamish

Natural lakeUnited States of AmericaNorth America 5 m

Surface area

18,74km²

Avg depth

25,2m

Volume

471,77km³

Shoreline

29,4km

Administrative coverage

Parent watershed

hybas-70800159601528 km² · upstream 1528 km²

1 dept-equivalent regions (GADM L2)

  • King
    Washington · United States
    18.79 km²
    100.0% of lake

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

Species present

802 distinct species · 35 299 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

35 299 obs · 1 cellules
Obs. / cellule
≥ 35 299
35 299–35 298
35 299–35 298
35 299–35 298
< 35 299

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

Ecological tissue

Sample of 38 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 Lake Sammamish : 25 espèces reliées par 91 interactions GloBI sur 5 types (connectance 12.9%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
38
Interactions affichées
91
Connectance
0.129
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

18,74km²

Avg depth

25,2m

Volume

471,770km³

Watershed

233km²

Shoreline

29,4km

Shore dev. idx

1,92

Residence time

612days

Elevation

5m

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