Ontologia

Commune · CAN

Two Hills

Canada

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

Species observed

217

Observations

712

Area

3,3km²

Ecological tissue

Sample of 39 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 Two Hills : 28 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 93 interactions GloBI sur 3 types (connectance 12.6%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
39
Interactions affichées
93
Connectance
0.126
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

217 distinct species · 712 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

712 obs · 1 cellules
Obs. / cellule
≥ 712
712–711
712–711
712–711
< 712

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

Climate

Mean T°

2,5°C

Annual rain

401mm

Warmest m°

22,9°C

Coldest m°

-17,1°C

Elevation: 616 m on average (min 608 m, max 639 m)

Bioclimatic detailsExpert
Annual mean temp.
2,5°C
Annual rain
401mm
Warmest month
22,9°C
Coldest month
-17,1°C
Mean alt.
616m
Min
608m
Max
639m
Std. dev.
11m
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

7,0

Org. C

36,9g/kg

Clay

21,6%

Sand

45,8%

Silt

32,6%

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

Dominant lithology: ssGLiMaggregated to Division No. 10

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,0
Org. C
56,6g/kg
Clay
21,1%
Sand
45,1%
Silt
33,8%
5–15 cm
pH H₂O
6,9
Org. C
35,2g/kg
Clay
21,2%
Sand
46,1%
Silt
32,8%
15–30 cm
pH H₂O
7,0
Org. C
19,0g/kg
Clay
22,4%
Sand
46,2%
Silt
31,3%

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

Land cover

Forest9.8%
Crops20.7%
Built-up4.2%
Bare soil1.5%
Other (grassland, water…)63.8%

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

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

0,8km

Basins crossed

1

Max stream order

4

Max drainage

4 726km²

Discharge in basins

0,0m³/s

Mean precip.

433mm/an

Mean T°

1,7°C

Moisture idx

-0,39

Max snow

35%

Mean runoff

13mm/an

Mean elev. (basins)

654m

Watersheds crossing here

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

Human pressure

Pop. density

3hab/km²

Night light

10,7nW

Built-up

414,9%

Pesticides

17,9kg/km²

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