Ontologia

Census Division · CAN

Division No. 1

Canada

BSkArid, steppe, cold(88 %)

Species observed

4 312

Observations

462 209

Area

21 037,1km²

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 Division No. 1 : 20 espèces reliées par 85 interactions GloBI sur 3 types (connectance 19.5%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
30
Interactions affichées
85
Connectance
0.195
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

4 312 distinct species · 462 209 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

462 209 obs · 579 cellules
Obs. / cellule
≥ 16 081
881–16 080
225–880
91–224
< 91

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

Climate

Mean T°

5,7°C

Annual rain

364mm

Warmest m°

26,4°C

Coldest m°

-11,4°C

Elevation: 865 m on average (min 615 m, max 1 443 m)

Bioclimatic detailsExpert
Annual mean temp.
5,7°C
Annual rain
364mm
Warmest month
26,4°C
Coldest month
-11,4°C
Mean alt.
865m
Min
615m
Max
1 443m
Std. dev.
138m
Köppen-Geiger (dominant)
BSkArid, steppe, cold(88 %)Arid

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

20,1g/kg

Clay

28,0%

Sand

32,5%

Silt

39,5%

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

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,9
Org. C
30,2g/kg
Clay
25,9%
Sand
33,4%
Silt
40,6%
5–15 cm
pH H₂O
7,0
Org. C
18,3g/kg
Clay
27,7%
Sand
32,8%
Silt
39,5%
15–30 cm
pH H₂O
7,2
Org. C
11,8g/kg
Clay
30,3%
Sand
31,3%
Silt
38,4%

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

Land cover

Forest1.3%
Crops31.4%
Built-up0.1%
Bare soil6.7%
Other (grassland, water…)60.5%

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

Hydrology40 basins · 50 lakes · 25 rivers

Hydrology metrics for this exact territory

Stream length here

1 152,5km

Lake surface here

113,55km²

Basins crossed

40

Max stream order

6

Max drainage

61 816km²

Discharge in basins

1 203,8m³/s

Mean precip.

330mm/an

Mean T°

4,4°C

Moisture idx

-0,62

Max snow

28%

Mean runoff

32mm/an

Mean elev. (basins)

854m

Watersheds crossing here

31 more basins

Lakes (50, top by area)

41 more lakes

Rivers / streams (25, ord ≥ 4)

13 more river segments

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

Human pressure

Pop. density

0hab/km²

Night light

0,2nW

Built-up

4,8%

Pesticides

15,0kg/km²

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

Protected areas46

IUCN IV · 26IUCN VI · 11IUCN Not Applicable · 3IUCN II · 2IUCN Ib · 1IUCN Ia · 1IUCN III · 1IUCN Not Reported · 1
Complete list

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

Sub-administrations7