Ontologia

Commune · CAN

St. André

Canada

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

Species observed

34

Observations

39

Area

3,7km²

Ecological tissue

Sample of 8 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 St. André : 7 espèces reliées par 6 interactions GloBI sur 2 types (connectance 21.4%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
8
Interactions affichées
6
Connectance
0.214
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

34 distinct species · 39 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

39 obs · 1 cellules
Obs. / cellule
≥ 39
39–38
39–38
39–38
< 39

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

Climate

Mean T°

3,9°C

Annual rain

1 143mm

Warmest m°

22,9°C

Coldest m°

-17,2°C

Elevation: 230 m on average (min 222 m, max 240 m)

Bioclimatic detailsExpert
Annual mean temp.
3,9°C
Annual rain
1 143mm
Warmest month
22,9°C
Coldest month
-17,2°C
Mean alt.
230m
Min
222m
Max
240m
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

5,1

Org. C

51,9g/kg

Clay

25,2%

Sand

30,4%

Silt

44,4%

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

Dominant lithology: ssGLiMaggregated to Madawaska

3 soil depths detailedExpert
0–5 cm
pH H₂O
4,8
Org. C
85,5g/kg
Clay
25,0%
Sand
28,4%
Silt
46,6%
5–15 cm
pH H₂O
5,1
Org. C
50,4g/kg
Clay
25,1%
Sand
31,2%
Silt
43,7%
15–30 cm
pH H₂O
5,3
Org. C
19,9g/kg
Clay
25,4%
Sand
31,6%
Silt
42,9%

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

Land cover

Forest9.4%
Crops33.6%
Built-up1.1%
Bare soil3.8%
Other (grassland, water…)52.1%

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

Hydrology1 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

1

Max drainage

22 637km²

Discharge in basins

0,6m³/s

Mean precip.

1 010mm/an

Mean T°

3,0°C

Moisture idx

0,26

Max snow

41%

Mean runoff

686mm/an

Mean elev. (basins)

249m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Night light

2,3nW

Built-up

106,0%

Pesticides

20,7kg/km²

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