Ontologia

HydroLAKES lake · #108454

Big Birch Lake

ReservoirUnited States of AmericaNorth America 358 m

Surface area

8,32km²

Avg depth

12,1m

Volume

100,4km³

Shoreline

20,2km

Administrative coverage

Parent watershed

hybas-70803967902571 km² · upstream 2571 km²

2 dept-equivalent regions (GADM L2)

  • Todd
    Minnesota · United States
    4.95 km²
    59.4% of lake
  • Stearns
    Minnesota · United States
    3.39 km²
    40.6% of lake

1 intersecting protected areas

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

Species present

475 distinct species · 4 787 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

4 787 obs · 1 cellules
Obs. / cellule
≥ 4 787
4 787–4 786
4 787–4 786
4 787–4 786
< 4 787

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

Ecological tissue

Sample of 47 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 Big Birch Lake : 35 espèces reliées par 100 interactions GloBI sur 4 types (connectance 9.3%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
47
Interactions affichées
100
Connectance
0.092
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

8,32km²

Avg depth

12,1m

Volume

100,400km³

Watershed

56km²

Shoreline

20,2km

Shore dev. idx

1,97

Residence time

3 666days

Elevation

358m

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