Ontologia

HydroLAKES lake · #9271

Crab Orchard Lake

ReservoirUnited States of AmericaNorth America 125 m

Surface area

27,92km²

Avg depth

7,3m

Volume

204,8km³

Shoreline

86,8km

Administrative coverage

Parent watershed

hybas-7080594520721 km² · upstream 721 km²

1 dept-equivalent regions (GADM L2)

  • Williamson
    Illinois · United States
    27.94 km²
    100.0% of lake

1 intersecting protected areas

  • Crab Orchard

    IUCN IV

    National Wildlife Refuge

    27.93 km² overlap

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

Species present

633 distinct species · 28 253 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

28 253 obs · 1 cellules
Obs. / cellule
≥ 28 253
28 253–28 252
28 253–28 252
28 253–28 252
< 28 253

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

Ecological tissue

Sample of 34 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 Crab Orchard Lake : 26 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 69 interactions GloBI sur 3 types (connectance 12.3%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
34
Interactions affichées
69
Connectance
0.123
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

27,92km²

Avg depth

7,3m

Volume

204,800km³

Watershed

526km²

Shoreline

86,8km

Shore dev. idx

4,63

Residence time

380days

Elevation

125m

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