Ontologia

HydroLAKES lake · #9514

Lake Buchanan

ReservoirUnited States of AmericaNorth America 310 m

Surface area

80,48km²

Avg depth

15,1m

Volume

1 211,3km³

Shoreline

109,6km

Administrative coverage

Parent watershed

hybas-70807475002064 km² · upstream 79467 km²

3 dept-equivalent regions (GADM L2)

  • Llano
    Texas · United States
    44.04 km²
    54.8% of lake
  • Burnet
    Texas · United States
    36.20 km²
    45.0% of lake
  • San Saba
    Texas · United States
    0.17 km²
    0.2% of lake

1 intersecting protected areas

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

Species present

653 distinct species · 11 148 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

11 148 obs · 1 cellules
Obs. / cellule
≥ 11 148
11 148–11 147
11 148–11 147
11 148–11 147
< 11 148

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

Ecological tissue

Sample of 37 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 Buchanan : 28 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 74 interactions GloBI sur 3 types (connectance 11.1%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
37
Interactions affichées
74
Connectance
0.111
Patrimoniales
1
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

80,48km²

Avg depth

15,1m

Volume

1 211,300km³

Watershed

79 272km²

Shoreline

109,6km

Shore dev. idx

3,45

Residence time

408days

Elevation

310m

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