Ontologia

Commune · CAN

Saint-Valérien-de-Milton

Canada

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

Species observed

697

Observations

29 666

Area

107,8km²

Ecological tissue

Sample of 35 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 Saint-Valérien-de-Milton : 24 espèces reliées par 79 interactions GloBI sur 4 types (connectance 12.5%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
36
Interactions affichées
79
Connectance
0.125
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

697 distinct species · 29 666 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

29 666 obs · 8 cellules
Obs. / cellule
≥ 10 972
10 972–10 971
3 231–10 971
3 158–3 230
< 3 158

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

Climate

Mean T°

6,5°C

Annual rain

1 187mm

Warmest m°

25,0°C

Coldest m°

-14,4°C

Elevation: 73 m on average (min 50 m, max 107 m)

Bioclimatic detailsExpert
Annual mean temp.
6,5°C
Annual rain
1 187mm
Warmest month
25,0°C
Coldest month
-14,4°C
Mean alt.
73m
Min
50m
Max
107m
Std. dev.
16m
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

5,8

Org. C

54,1g/kg

Clay

30,0%

Sand

35,4%

Silt

34,6%

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

Dominant lithology: pbGLiMaggregated to Les Maskoutains

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,7
Org. C
79,3g/kg
Clay
28,2%
Sand
35,8%
Silt
36,0%
5–15 cm
pH H₂O
5,8
Org. C
47,1g/kg
Clay
28,7%
Sand
35,8%
Silt
35,5%
15–30 cm
pH H₂O
5,8
Org. C
35,8g/kg
Clay
33,1%
Sand
34,6%
Silt
32,3%

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

Land cover

Forest34.9%
Crops41.2%
Built-up0.5%
Bare soil0.8%
Other (grassland, water…)22.7%

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

Hydrology2 basins · 0 lakes · 7 rivers

Hydrology metrics for this exact territory

Stream length here

34,4km

Basins crossed

2

Max stream order

4

Max drainage

1 763km²

Discharge in basins

7,1m³/s

Mean precip.

1 019mm/an

Mean T°

5,5°C

Moisture idx

0,19

Max snow

29%

Mean runoff

712mm/an

Mean elev. (basins)

111m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

1,2nW

Built-up

47,7%

Pesticides

31,6kg/km²

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