Ontologia

Commune · CAN

Stewiacke

Canada

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

Species observed

159

Observations

763

Area

19,2km²

Ecological tissue

Sample of 44 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 Stewiacke : 32 espèces reliées par 122 interactions GloBI sur 5 types (connectance 12.9%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
44
Interactions affichées
122
Connectance
0.129
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

159 distinct species · 763 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

763 obs · 1 cellules
Obs. / cellule
≥ 763
763–762
763–762
763–762
< 763

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

Climate

Mean T°

6,8°C

Annual rain

1 407mm

Warmest m°

24,1°C

Coldest m°

-10,6°C

Elevation: 26 m on average (min 13 m, max 35 m)

Bioclimatic detailsExpert
Annual mean temp.
6,8°C
Annual rain
1 407mm
Warmest month
24,1°C
Coldest month
-10,6°C
Mean alt.
26m
Min
13m
Max
35m
Std. dev.
7m
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

4,9

Org. C

31,0g/kg

Clay

20,0%

Sand

40,0%

Silt

40,0%

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

Dominant lithology: smGLiMaggregated to Colchester

3 soil depths detailedExpert
0–5 cm
pH H₂O
4,6
Org. C
49,5g/kg
Clay
19,8%
Sand
39,7%
Silt
40,4%
5–15 cm
pH H₂O
4,9
Org. C
27,5g/kg
Clay
20,5%
Sand
39,7%
Silt
39,9%
15–30 cm
pH H₂O
5,0
Org. C
16,0g/kg
Clay
19,7%
Sand
40,6%
Silt
39,7%

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

Land cover

Forest45.9%
Crops15.7%
Built-up0.5%
Bare soil1.8%
Other (grassland, water…)36.1%

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

Hydrology1 basins · 0 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

6,6km

Basins crossed

1

Max stream order

4

Max drainage

2 478km²

Discharge in basins

0,5m³/s

Mean precip.

1 325mm/an

Mean T°

5,9°C

Moisture idx

0,41

Max snow

28%

Mean runoff

905mm/an

Mean elev. (basins)

93m

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

Human pressure

Pop. density

0hab/km²

Night light

1,8nW

Built-up

49,6%

Pesticides

19,3kg/km²

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