Ontologia

HydroLAKES lake · #9220

Bullards Bar

ReservoirUnited States of AmericaNorth America 579 m

Surface area

14,49km²

Avg depth

82,5m

Volume

1 196km³

Shoreline

59,8km

Administrative coverage

Parent watershed

hybas-70805565001270 km² · upstream 1270 km²

1 dept-equivalent regions (GADM L2)

  • Yuba
    California · United States
    14.51 km²
    100.0% of lake

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

Species present

613 distinct species · 2 652 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 652 obs · 1 cellules
Obs. / cellule
≥ 2 652
2 652–2 651
2 652–2 651
2 652–2 651
< 2 652

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

Ecological tissue

Sample of 53 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 Bullards Bar : 39 espèces reliées par 72 interactions GloBI sur 5 types (connectance 5.2%, filtre Serrano α=0.2). 14 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
53
Interactions affichées
72
Connectance
0.052
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

14,49km²

Avg depth

82,5m

Volume

1 196,000km³

Watershed

1 262km²

Shoreline

59,8km

Shore dev. idx

4,43

Residence time

504days

Elevation

579m

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