Ontologia

Commune · CAN

Chester-Est

Canada

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

Species observed

190

Observations

2 420

Area

84,3km²

Ecological tissue

Sample of 23 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 Chester-Est : 16 espèces + 7 bulles famille, 34 interactions GloBI documentées sur 3 types (connectance 13.4%, filtre Serrano α=0.2). Les 7 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
23
Interactions affichées
34
Connectance
0.134
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

190 distinct species · 2 420 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 420 obs · 2 cellules
Obs. / cellule
≥ 1 537
1 537–1 536
1 537–1 536
1 537–1 536
< 1 537

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

Climate

Mean T°

4,4°C

Annual rain

1 502mm

Warmest m°

22,6°C

Coldest m°

-16,2°C

Elevation: 377 m on average (min 230 m, max 494 m)

Bioclimatic detailsExpert
Annual mean temp.
4,4°C
Annual rain
1 502mm
Warmest month
22,6°C
Coldest month
-16,2°C
Mean alt.
377m
Min
230m
Max
494m
Std. dev.
66m
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

4,8

Org. C

73,3g/kg

Clay

16,2%

Sand

48,1%

Silt

35,6%

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

Dominant lithology: smGLiMaggregated to Arthabaska

3 soil depths detailedExpert
0–5 cm
pH H₂O
4,7
Org. C
113,3g/kg
Clay
16,4%
Sand
47,6%
Silt
35,9%
5–15 cm
pH H₂O
4,8
Org. C
68,9g/kg
Clay
16,4%
Sand
47,8%
Silt
35,8%
15–30 cm
pH H₂O
4,9
Org. C
37,7g/kg
Clay
15,9%
Sand
48,9%
Silt
35,3%

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

Land cover

Forest74.4%
Crops7.0%
Built-up0.1%
Bare soil0.3%
Other (grassland, water…)18.1%

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

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

23,4km

Basins crossed

1

Max stream order

3

Max drainage

1 677km²

Discharge in basins

2,0m³/s

Mean precip.

1 071mm/an

Mean T°

4,3°C

Moisture idx

0,28

Max snow

34%

Mean runoff

735mm/an

Mean elev. (basins)

224m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,2nW

Built-up

8,6%

Pesticides

13,5kg/km²

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