Ontologia

Commune · CAN

Three Hills

Canada

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

Species observed

171

Observations

2 271

Area

5,6km²

Ecological tissue

Sample of 33 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 Three Hills : 27 espèces + 6 bulles famille, 58 interactions GloBI documentées sur 3 types (connectance 11.0%, filtre Serrano α=0.2). Les 6 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
33
Interactions affichées
58
Connectance
0.110
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

171 distinct species · 2 271 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 271 obs · 1 cellules
Obs. / cellule
≥ 2 271
2 271–2 270
2 271–2 270
2 271–2 270
< 2 271

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

Climate

Mean T°

3,9°C

Annual rain

439mm

Warmest m°

23,5°C

Coldest m°

-13,9°C

Elevation: 894 m on average (min 867 m, max 915 m)

Bioclimatic detailsExpert
Annual mean temp.
3,9°C
Annual rain
439mm
Warmest month
23,5°C
Coldest month
-13,9°C
Mean alt.
894m
Min
867m
Max
915m
Std. dev.
14m
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

7,2

Org. C

33,1g/kg

Clay

29,4%

Sand

33,9%

Silt

36,8%

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

Dominant lithology: ssGLiMaggregated to Division No. 5

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,2
Org. C
51,6g/kg
Clay
28,9%
Sand
34,1%
Silt
37,1%
5–15 cm
pH H₂O
7,2
Org. C
28,2g/kg
Clay
29,4%
Sand
34,6%
Silt
36,0%
15–30 cm
pH H₂O
7,3
Org. C
19,4g/kg
Clay
29,9%
Sand
33,0%
Silt
37,2%

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

Land cover

Forest2.6%
Crops32.5%
Built-up5.0%
Bare soil0.9%
Other (grassland, water…)59.0%

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

Hydrology1 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

1

Max drainage

2 200km²

Discharge in basins

0,0m³/s

Mean precip.

412mm/an

Mean T°

2,5°C

Moisture idx

-0,47

Max snow

30%

Mean runoff

40mm/an

Mean elev. (basins)

894m

Watersheds crossing here

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

Human pressure

Pop. density

4hab/km²

Night light

11,2nW

Built-up

500,2%

Pesticides

15,9kg/km²

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