Ontologia

HydroLAKES lake · #6549

Cowan Lake

Natural lakeCanadaNorth America 473 m

Surface area

31,88km²

Avg depth

12,7m

Volume

406,37km³

Shoreline

132,7km

Administrative coverage

Parent watershed

hybas-7080169950523 km² · upstream 4185 km²

3 dept-equivalent regions (GADM L2)

  • Division No. 16
    Saskatchewan · Canada
    22.87 km²
    71.4% of lake
  • Division No. 18
    Saskatchewan · Canada
    4.67 km²
    14.6% of lake
  • Division No. 17
    Saskatchewan · Canada
    4.48 km²
    14.0% of lake

1 intersecting protected areas

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

Species present

18 distinct species · 21 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

21 obs · 1 cellules
Obs. / cellule
≥ 21
21–20
21–20
21–20
< 21

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

Ecological tissue

Sample of 7 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 Cowan Lake : 6 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 5 interactions GloBI sur 2 types (connectance 23.8%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
7
Interactions affichées
5
Connectance
0.238
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

31,88km²

Avg depth

12,7m

Volume

406,370km³

Watershed

4 122km²

Shoreline

132,7km

Shore dev. idx

6,63

Residence time

1 526days

Elevation

473m

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