Ontologia

County · CAN

Grey

Canada

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

Species observed

5 188

Observations

581 217

Area

4 528,3km²

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 Grey : 27 espèces + 6 bulles famille, 49 interactions GloBI documentées sur 3 types (connectance 9.3%, filtre Serrano α=0.2). Les 6 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
33
Interactions affichées
49
Connectance
0.093
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

5 188 distinct species · 581 217 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

581 217 obs · 119 cellules
Obs. / cellule
≥ 77 519
8 298–77 518
2 794–8 297
1 406–2 793
< 1 406

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

Climate

Mean T°

6,6°C

Annual rain

1 103mm

Warmest m°

24,1°C

Coldest m°

-10,7°C

Elevation: 360 m on average (min 92 m, max 531 m)

Bioclimatic detailsExpert
Annual mean temp.
6,6°C
Annual rain
1 103mm
Warmest month
24,1°C
Coldest month
-10,7°C
Mean alt.
360m
Min
92m
Max
531m
Std. dev.
93m
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

56,6g/kg

Clay

21,0%

Sand

40,8%

Silt

38,2%

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

Dominant lithology: smGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,0
Org. C
92,9g/kg
Clay
20,9%
Sand
40,8%
Silt
38,4%
5–15 cm
pH H₂O
6,1
Org. C
50,2g/kg
Clay
21,0%
Sand
40,9%
Silt
38,1%
15–30 cm
pH H₂O
6,1
Org. C
26,6g/kg
Clay
21,1%
Sand
40,8%
Silt
38,1%

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

Land cover

Forest47.8%
Crops20.6%
Built-up0.4%
Bare soil1.3%
Other (grassland, water…)30.0%

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

Hydrology11 basins · 50 lakes · 52 rivers

Hydrology metrics for this exact territory

Stream length here

917,4km

Lake surface here

45,77km²

Basins crossed

11

Max stream order

4

Max drainage

24 339km²

Discharge in basins

67,8m³/s

Mean precip.

950mm/an

Mean T°

6,1°C

Moisture idx

0,17

Max snow

30%

Mean runoff

255mm/an

Mean elev. (basins)

285m

Watersheds crossing here

2 more basins

Lakes (50, top by area)

41 more lakes

Rivers / streams (52, ord ≥ 4)

40 more river segments

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

Human pressure

Pop. density

0hab/km²

Night light

0,4nW

Built-up

36,3%

Pesticides

31,0kg/km²

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

Protected areas100

IUCN Ia · 53IUCN IV · 44IUCN II · 2IUCN III · 1📍 Point sites · 1
Complete list

+ 40 protected areas (top 60 shown)

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

Sub-administrations8