Ontologia

HydroLAKES lake · #16546

Lake Johnston

Natural lakeAustraliaOceania 308 m

Surface area

19,18km²

Avg depth

2,4m

Volume

45,38km³

Shoreline

44,7km

Administrative coverage

Parent watershed

hybas-5080566830299 km² · upstream 299 km²

1 dept-equivalent regions (GADM L2)

  • Dundas
    Western Australia · Australia
    19.17 km²
    100.0% of lake

1 intersecting protected areas

  • Ngadju

    IUCN VI

    Indigenous Protected Area

    10.46 km² overlap

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

Species present

70 distinct species · 190 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

190 obs · 1 cellules
Obs. / cellule
≥ 190
190–189
190–189
190–189
< 190

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

Ecological tissue

Sample of 7 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 Johnston : 6 espèces reliées par 5 interactions GloBI sur 2 types (connectance 23.8%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
7
Interactions affichées
5
Connectance
0.238
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

19,18km²

Avg depth

2,4m

Volume

45,380km³

Watershed

191km²

Shoreline

44,7km

Shore dev. idx

2,88

Residence time

105 046days

Elevation

308m

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