Ontologia

Commune · CAN

Boyer 164

Canada

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

Species observed

100

Observations

143

Area

45,4km²

Ecological tissue

Sample of 22 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 Boyer 164 : 17 espèces + 5 bulles famille, 26 interactions GloBI documentées sur 3 types (connectance 11.3%, filtre Serrano α=0.2). Les 5 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
22
Interactions affichées
26
Connectance
0.113
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

100 distinct species · 143 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

143 obs · 6 cellules
Obs. / cellule
≥ 110
110–109
28–109
2–27
< 2

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

Climate

Mean T°

0,2°C

Annual rain

383mm

Warmest m°

23,5°C

Coldest m°

-21,7°C

Elevation: 280 m on average (min 268 m, max 301 m)

Bioclimatic detailsExpert
Annual mean temp.
0,2°C
Annual rain
383mm
Warmest month
23,5°C
Coldest month
-21,7°C
Mean alt.
280m
Min
268m
Max
301m
Std. dev.
8m
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

6,6

Org. C

43,5g/kg

Clay

30,5%

Sand

28,1%

Silt

41,4%

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

Dominant lithology: smGLiMaggregated to Division No. 17

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,5
Org. C
52,8g/kg
Clay
27,8%
Sand
28,4%
Silt
43,8%
5–15 cm
pH H₂O
6,6
Org. C
50,0g/kg
Clay
27,9%
Sand
28,7%
Silt
43,4%
15–30 cm
pH H₂O
6,7
Org. C
27,7g/kg
Clay
35,9%
Sand
27,1%
Silt
37,0%

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

Land cover

Forest40.3%
Crops14.8%
Built-up0.0%
Bare soil0.9%
Other (grassland, water…)43.9%

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

Hydrology4 basins · 0 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

20,7km

Basins crossed

4

Max stream order

5

Max drainage

225 839km²

Discharge in basins

1,1m³/s

Mean precip.

404mm/an

Mean T°

-1,4°C

Moisture idx

-0,34

Max snow

52%

Mean runoff

36mm/an

Mean elev. (basins)

423m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,3nW

Built-up

2,6%

Pesticides

18,6kg/km²

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