Ontologia

HydroLAKES lake · #110620

Lake Herman

Natural lakeUnited States of AmericaNorth America 506 m

Surface area

4,81km²

Avg depth

4,5m

Volume

21,79km³

Shoreline

13,1km

Administrative coverage

Parent watershed

hybas-70804519501641 km² · upstream 1641 km²

1 dept-equivalent regions (GADM L2)

  • Lake
    South Dakota · United States
    4.82 km²
    100.0% of lake

1 intersecting protected areas

  • Lake Herman

    IUCN V

    State Recreation Area

    0.00 km² overlap

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

Species present

365 distinct species · 3 185 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

3 185 obs · 1 cellules
Obs. / cellule
≥ 3 185
3 185–3 184
3 185–3 184
3 185–3 184
< 3 185

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

Ecological tissue

Sample of 44 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 Herman : 33 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 96 interactions GloBI sur 4 types (connectance 10.1%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
44
Interactions affichées
96
Connectance
0.102
Patrimoniales
2
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

4,81km²

Avg depth

4,5m

Volume

21,790km³

Watershed

130km²

Shoreline

13,1km

Shore dev. idx

1,69

Residence time

585days

Elevation

506m

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