Ontologia

Commune · CAN

Lac-Oscar

Canada

DfbCold, no dry season, warm summer(100 %)

Species observed

210

Observations

3 822

Area

1 827,1km²

Ecological tissue

Sample of 26 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 Lac-Oscar : 19 espèces + 7 bulles famille, 35 interactions GloBI documentées sur 3 types (connectance 10.8%, filtre Serrano α=0.2). Les 7 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
26
Interactions affichées
35
Connectance
0.108
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

210 distinct species · 3 822 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

3 822 obs · 50 cellules
Obs. / cellule
≥ 640
227–639
66–226
29–65
< 29

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

Climate

Mean T°

2,8°C

Annual rain

1 167mm

Warmest m°

22,0°C

Coldest m°

-18,2°C

Elevation: 412 m on average (min 287 m, max 524 m)

Bioclimatic detailsExpert
Annual mean temp.
2,8°C
Annual rain
1 167mm
Warmest month
22,0°C
Coldest month
-18,2°C
Mean alt.
412m
Min
287m
Max
524m
Std. dev.
37m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(100 %)Cold

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

5,2

Org. C

82,1g/kg

Clay

17,1%

Sand

46,3%

Silt

36,6%

Average over 0-30 cm. Per-depth details in expert panel.

Dominant lithology: mtGLiMaggregated to Antoine-Labelle

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,1
Org. C
123,1g/kg
Clay
16,7%
Sand
46,1%
Silt
37,2%
5–15 cm
pH H₂O
5,2
Org. C
84,3g/kg
Clay
16,9%
Sand
46,2%
Silt
36,9%
15–30 cm
pH H₂O
5,3
Org. C
38,9g/kg
Clay
17,6%
Sand
46,7%
Silt
35,8%

SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)

Land cover

Forest85.9%
Crops0.0%
Built-up0.0%
Bare soil0.3%
Other (grassland, water…)13.8%

Copernicus Global Land Cover 100m (Buchhorn et al. 2020)

Hydrology11 basins · 50 lakes · 27 rivers

Hydrology metrics for this exact territory

Stream length here

352,8km

Lake surface here

96,82km²

Basins crossed

11

Max stream order

5

Max drainage

7 160km²

Discharge in basins

89,6m³/s

Mean precip.

1 053mm/an

Mean T°

2,1°C

Moisture idx

0,31

Max snow

49%

Mean runoff

527mm/an

Mean elev. (basins)

408m

Watersheds crossing here

2 more basins

Lakes (50, top by area)

41 more lakes

Rivers / streams (27, ord ≥ 4)

15 more river segments

Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

0,1%

Pesticides

0,2kg/km²

GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)

Protected areas31

IUCN IV · 31
Complete list

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN