Ontologia

Commune · CAN

Kerns

Canada

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

Species observed

265

Observations

25 967

Area

90,6km²

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 Kerns : 23 espèces reliées par 79 interactions GloBI sur 3 types (connectance 15.0%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
33
Interactions affichées
79
Connectance
0.150
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

265 distinct species · 25 967 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

25 967 obs · 3 cellules
Obs. / cellule
≥ 22 504
22 504–22 503
22 504–22 503
1 748–22 503
< 1 748

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

Climate

Mean T°

3,5°C

Annual rain

800mm

Warmest m°

23,9°C

Coldest m°

-18,7°C

Elevation: 227 m on average (min 189 m, max 292 m)

Bioclimatic detailsExpert
Annual mean temp.
3,5°C
Annual rain
800mm
Warmest month
23,9°C
Coldest month
-18,7°C
Mean alt.
227m
Min
189m
Max
292m
Std. dev.
21m
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

6,0

Org. C

35,4g/kg

Clay

34,5%

Sand

21,5%

Silt

44,1%

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

Dominant lithology: vbGLiMaggregated to Timiskaming

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,9
Org. C
57,7g/kg
Clay
33,3%
Sand
21,6%
Silt
45,1%
5–15 cm
pH H₂O
6,0
Org. C
33,4g/kg
Clay
33,7%
Sand
21,3%
Silt
45,1%
15–30 cm
pH H₂O
6,1
Org. C
15,2g/kg
Clay
36,4%
Sand
21,5%
Silt
42,1%

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

Land cover

Forest25.8%
Crops28.4%
Built-up0.1%
Bare soil8.5%
Other (grassland, water…)37.1%

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

Hydrology2 basins · 1 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

36,7km

Lake surface here

0,15km²

Basins crossed

2

Max stream order

2

Max drainage

31 134km²

Discharge in basins

23,9m³/s

Mean precip.

847mm/an

Mean T°

2,8°C

Moisture idx

0,12

Max snow

39%

Mean runoff

421mm/an

Mean elev. (basins)

251m

Watersheds crossing here

Lakes (1, top by area)

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

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

11,0%

Pesticides

22,0kg/km²

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