Ontologia

HydroLAKES lake · #112621

Lake Del Valle

ReservoirUnited States of AmericaNorth America 212 m

Surface area

2,55km²

Avg depth

37,3m

Volume

95,1km³

Shoreline

15,9km

Administrative coverage

Parent watershed

hybas-70800134601898 km² · upstream 1898 km²

1 dept-equivalent regions (GADM L2)

  • Alameda
    California · United States
    2.55 km²
    100.0% of lake

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

Species present

734 distinct species · 36 296 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

36 296 obs · 1 cellules
Obs. / cellule
≥ 36 296
36 296–36 295
36 296–36 295
36 296–36 295
< 36 296

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

Ecological tissue

Sample of 43 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 Del Valle : 33 espèces reliées par 108 interactions GloBI sur 4 types (connectance 12.0%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
43
Interactions affichées
108
Connectance
0.120
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

2,55km²

Avg depth

37,3m

Volume

95,100km³

Watershed

375km²

Shoreline

15,9km

Shore dev. idx

2,80

Residence time

811days

Elevation

212m

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