Ontologia

Commune · CAN

Big Grassy River 35G

Canada

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

Species observed

122

Observations

417

Area

35,4km²

Ecological tissue

Sample of 26 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 Big Grassy River 35G : 20 espèces + 6 bulles famille, 32 interactions GloBI documentées sur 2 types (connectance 9.8%, filtre Serrano α=0.2). Les 6 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
26
Interactions affichées
32
Connectance
0.099
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

122 distinct species · 417 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

417 obs · 1 cellules
Obs. / cellule
≥ 417
417–416
417–416
417–416
< 417

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

Climate

Mean T°

3,7°C

Annual rain

721mm

Warmest m°

23,8°C

Coldest m°

-17,4°C

Elevation: 330 m on average (min 320 m, max 339 m)

Bioclimatic detailsExpert
Annual mean temp.
3,7°C
Annual rain
721mm
Warmest month
23,8°C
Coldest month
-17,4°C
Mean alt.
330m
Min
320m
Max
339m
Std. dev.
5m
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

6,2

Org. C

56,5g/kg

Clay

23,0%

Sand

45,6%

Silt

31,4%

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

Dominant lithology: paGLiMaggregated to Rainy River

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,1
Org. C
53,0g/kg
Clay
22,8%
Sand
44,6%
Silt
32,6%
5–15 cm
pH H₂O
6,1
Org. C
55,3g/kg
Clay
22,7%
Sand
45,9%
Silt
31,4%
15–30 cm
pH H₂O
6,4
Org. C
61,1g/kg
Clay
23,6%
Sand
46,1%
Silt
30,3%

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

Land cover

Forest72.3%
Crops0.1%
Built-up0.0%
Bare soil0.7%
Other (grassland, water…)26.9%

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

Hydrology2 basins · 1 lakes · 0 rivers

Hydrology metrics for this exact territory

Lake surface here

2,72km²

Basins crossed

2

Max drainage

2 287km²

Discharge in basins

0,1m³/s

Mean precip.

632mm/an

Mean T°

2,5°C

Moisture idx

-0,14

Max snow

41%

Mean runoff

114mm/an

Mean elev. (basins)

339m

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

Built-up

3,0%

Pesticides

1,5kg/km²

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