Ontologia

HydroLAKES lake · #109935

Townline Reservoir

Natural lakeUnited States of AmericaNorth America 340 m

Surface area

2,85km²

Avg depth

2,1m

Volume

5,91km³

Shoreline

16km

Administrative coverage

Parent watershed

hybas-70804426104903 km² · upstream 16774 km²

2 dept-equivalent regions (GADM L2)

  • Marathon
    Wisconsin · United States
    2.68 km²
    93.8% of lake
  • Portage
    Wisconsin · United States
    0.18 km²
    6.2% of lake

1 intersecting protected areas

  • Mead

    IUCN V

    Wildlife Area

    2.85 km² overlap

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

Species present

394 distinct species · 10 604 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

10 604 obs · 1 cellules
Obs. / cellule
≥ 10 604
10 604–10 603
10 604–10 603
10 604–10 603
< 10 604

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

Ecological tissue

Sample of 38 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 Townline Reservoir : 27 espèces reliées par 64 interactions GloBI sur 4 types (connectance 9.1%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
38
Interactions affichées
64
Connectance
0.091
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

2,85km²

Avg depth

2,1m

Volume

5,910km³

Watershed

521km²

Shoreline

16,0km

Shore dev. idx

2,68

Residence time

13days

Elevation

340m

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