Ontologia

Commune · CAN

Bighorn No. 8

Canada

DfcCold, no dry season, cold summer(86 %)

Species observed

1 255

Observations

39 085

Area

2 830,4km²

Ecological tissue

Sample of 30 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 Bighorn No. 8 : 26 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) + 4 bulles famille, 38 interactions GloBI documentées sur 4 types (connectance 8.7%, filtre Serrano α=0.2). Les 4 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
30
Interactions affichées
38
Connectance
0.087
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

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

Species present

1 255 distinct species · 39 085 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

39 085 obs · 73 cellules
Obs. / cellule
≥ 21 207
729–21 206
135–728
45–134
< 45

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

Climate

Mean T°

0,3°C

Annual rain

662mm

Warmest m°

19,2°C

Coldest m°

-15,8°C

Elevation: 1 661 m on average (min 1 194 m, max 2 691 m)

Bioclimatic detailsExpert
Annual mean temp.
0,3°C
Annual rain
662mm
Warmest month
19,2°C
Coldest month
-15,8°C
Mean alt.
1 661m
Min
1 194m
Max
2 691m
Std. dev.
324m
Köppen-Geiger (dominant)
DfcCold, no dry season, cold summer(86 %)Cold

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

Soil & lithology

pH H₂O

6,3

Org. C

30,2g/kg

Clay

23,0%

Sand

39,1%

Silt

37,9%

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

Dominant lithology: ssGLiMaggregated to Division No. 15

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,3
Org. C
43,3g/kg
Clay
21,4%
Sand
38,5%
Silt
40,1%
5–15 cm
pH H₂O
6,4
Org. C
27,7g/kg
Clay
22,5%
Sand
39,7%
Silt
37,9%
15–30 cm
pH H₂O
6,4
Org. C
19,7g/kg
Clay
25,0%
Sand
39,3%
Silt
35,7%

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

Land cover

Forest68.6%
Crops0.4%
Built-up0.0%
Bare soil11.0%
Other (grassland, water…)20.0%

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

Hydrology10 basins · 14 lakes · 33 rivers

Hydrology metrics for this exact territory

Stream length here

566,8km

Lake surface here

12,72km²

Basins crossed

10

Max stream order

4

Max drainage

7 906km²

Discharge in basins

54,0m³/s

Mean precip.

552mm/an

Mean T°

0,4°C

Moisture idx

-0,16

Max snow

49%

Mean runoff

189mm/an

Mean elev. (basins)

1 578m

Rivers / streams (33, ord ≥ 4)

21 more river segments

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

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

0,8%

Pesticides

2,3kg/km²

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

Protected areas9

IUCN II · 3IUCN Not Reported · 2IUCN Not Applicable · 1IUCN Ib · 1IUCN Ia · 1IUCN IV · 1
Complete list

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