Ontologia

HydroLAKES lake · #111863

Michael J. Kirwan Reservoir

ReservoirUnited States of AmericaNorth America 297 m

Surface area

9km²

Avg depth

17m

Volume

153km³

Shoreline

37,1km

Administrative coverage

Parent watershed

hybas-7080511250321 km² · upstream 321 km²

1 dept-equivalent regions (GADM L2)

  • Portage
    Ohio · United States
    9.01 km²
    100.0% of lake

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

Species present

1 035 distinct species · 26 493 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

26 493 obs · 1 cellules
Obs. / cellule
≥ 26 493
26 493–26 492
26 493–26 492
26 493–26 492
< 26 493

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

Ecological tissue

Sample of 39 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 Michael J. Kirwan Reservoir : 30 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 71 interactions GloBI sur 3 types (connectance 9.1%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
40
Interactions affichées
71
Connectance
0.091
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

9,00km²

Avg depth

17,0m

Volume

153,000km³

Watershed

227km²

Shoreline

37,1km

Shore dev. idx

3,48

Residence time

524days

Elevation

297m

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