Ontologia

HydroLAKES lake · #111076

Holloway Reservoir

ReservoirUnited States of AmericaNorth America 227 m

Surface area

6,77km²

Avg depth

5,4m

Volume

36,9km³

Shoreline

32,1km

Administrative coverage

Parent watershed

hybas-7080464940733 km² · upstream 1838 km²

2 dept-equivalent regions (GADM L2)

  • Lapeer
    Michigan · United States
    4.22 km²
    62.1% of lake
  • Genesee
    Michigan · United States
    2.57 km²
    37.9% of lake

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

Species present

247 distinct species · 19 791 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

19 791 obs · 1 cellules
Obs. / cellule
≥ 19 791
19 791–19 790
19 791–19 790
19 791–19 790
< 19 791

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

Ecological tissue

Sample of 35 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 Holloway Reservoir : 27 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 78 interactions GloBI sur 3 types (connectance 13.1%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
35
Interactions affichées
78
Connectance
0.131
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

6,77km²

Avg depth

5,4m

Volume

36,900km³

Watershed

1 301km²

Shoreline

32,1km

Shore dev. idx

3,48

Residence time

54days

Elevation

227m

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