Ontologia

HydroLAKES lake · #114330

Lake Austin

Natural lakeUnited States of AmericaNorth America 1 m

Surface area

9,84km²

Avg depth

1,7m

Volume

16,83km³

Shoreline

26,1km

Administrative coverage

Parent watershed

hybas-7080048380437 km² · upstream 437 km²

1 dept-equivalent regions (GADM L2)

  • Matagorda
    Texas · United States
    9.83 km²
    100.0% of lake

1 intersecting protected areas

  • San Bernard

    IUCN IV

    National Wildlife Refuge

    0.01 km² overlap

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

Species present

356 distinct species · 15 985 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

15 985 obs · 1 cellules
Obs. / cellule
≥ 15 985
15 985–15 984
15 985–15 984
15 985–15 984
< 15 985

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

Ecological tissue

Sample of 46 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 Austin : 38 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 77 interactions GloBI sur 3 types (connectance 7.4%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
46
Interactions affichées
77
Connectance
0.074
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

9,84km²

Avg depth

1,7m

Volume

16,830km³

Watershed

259km²

Shoreline

26,1km

Shore dev. idx

2,35

Residence time

50days

Elevation

1m

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