Ontologia

Commune · CAN

Lethbridge

Canada

BSkArid, steppe, cold(95 %)

Species observed

1 960

Observations

201 539

Area

128,8km²

Ecological tissue

Sample of 34 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 Lethbridge : 25 espèces reliées par 106 interactions GloBI sur 4 types (connectance 17.8%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
35
Interactions affichées
106
Connectance
0.178
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

1 960 distinct species · 201 539 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

201 539 obs · 4 cellules
Obs. / cellule
≥ 104 202
104 202–104 201
39 589–104 201
39 589–39 588
< 39 589

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

Climate

Mean T°

6,9°C

Annual rain

402mm

Warmest m°

26,6°C

Coldest m°

-8,6°C

Elevation: 902 m on average (min 825 m, max 939 m)

Bioclimatic detailsExpert
Annual mean temp.
6,9°C
Annual rain
402mm
Warmest month
26,6°C
Coldest month
-8,6°C
Mean alt.
902m
Min
825m
Max
939m
Std. dev.
28m
Köppen-Geiger (dominant)
BSkArid, steppe, cold(95 %)Arid

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

Soil & lithology

pH H₂O

7,1

Org. C

21,6g/kg

Clay

32,6%

Sand

29,6%

Silt

37,8%

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

Dominant lithology: ssGLiMaggregated to Division No. 2

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,0
Org. C
32,3g/kg
Clay
30,9%
Sand
30,6%
Silt
38,5%
5–15 cm
pH H₂O
7,2
Org. C
19,9g/kg
Clay
32,6%
Sand
29,8%
Silt
37,5%
15–30 cm
pH H₂O
7,3
Org. C
12,5g/kg
Clay
34,3%
Sand
28,4%
Silt
37,3%

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

Land cover

Forest3.3%
Crops19.8%
Built-up5.7%
Bare soil2.2%
Other (grassland, water…)69.0%

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

Hydrology3 basins · 2 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

24,2km

Lake surface here

0,37km²

Basins crossed

3

Max stream order

6

Max drainage

17 600km²

Discharge in basins

13,5m³/s

Mean precip.

387mm/an

Mean T°

5,1°C

Moisture idx

-0,54

Max snow

17%

Mean runoff

122mm/an

Mean elev. (basins)

910m

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

4hab/km²

Night light

17,2nW

Built-up

566,9%

Pesticides

22,3kg/km²

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