Ontologia

HydroLAKES lake · #531

Biche

Natural lakeCanadaNorth America 537 m

Surface area

238,98km²

Avg depth

19,6m

Volume

4 687,19km³

Shoreline

184km

Administrative coverage

Parent watershed

hybas-8080340360466 km² · upstream 3525 km²

1 dept-equivalent regions (GADM L2)

1 intersecting protected areas

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

Species present

824 distinct species · 42 027 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

42 027 obs · 6 cellules
Obs. / cellule
≥ 31 830
31 830–31 829
9 559–31 829
470–9 558
< 470

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

Ecological tissue

Sample of 31 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 Biche : 23 espèces reliées par 55 interactions GloBI sur 4 types (connectance 11.8%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
31
Interactions affichées
55
Connectance
0.118
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

238,98km²

Avg depth

19,6m

Volume

4 687,190km³

Watershed

4 275km²

Shoreline

184,0km

Shore dev. idx

3,36

Residence time

4 401days

Elevation

537m

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