Ontologia

Commune · CAN

Val-Barrette

Canada

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

Species observed

309

Observations

68 124

Area

5,2km²

Ecological tissue

Sample of 28 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 Val-Barrette : 17 espèces reliées par 61 interactions GloBI sur 3 types (connectance 15.0%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
29
Interactions affichées
61
Connectance
0.150
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

309 distinct species · 68 124 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

68 124 obs · 3 cellules
Obs. / cellule
≥ 48 669
48 669–48 668
48 669–48 668
15 641–48 668
< 15 641

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 022mm

Warmest m°

23,8°C

Coldest m°

-17,0°C

Elevation: 248 m on average (min 241 m, max 296 m)

Bioclimatic detailsExpert
Annual mean temp.
4,4°C
Annual rain
1 022mm
Warmest month
23,8°C
Coldest month
-17,0°C
Mean alt.
248m
Min
241m
Max
296m
Std. dev.
9m
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

5,6

Org. C

65,8g/kg

Clay

22,9%

Sand

36,5%

Silt

40,6%

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

Dominant lithology: mtGLiMaggregated to Antoine-Labelle

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,5
Org. C
110,2g/kg
Clay
21,9%
Sand
37,0%
Silt
41,1%
5–15 cm
pH H₂O
5,5
Org. C
55,1g/kg
Clay
23,5%
Sand
35,9%
Silt
40,6%
15–30 cm
pH H₂O
5,6
Org. C
32,0g/kg
Clay
23,3%
Sand
36,5%
Silt
40,2%

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

Land cover

Forest56.4%
Crops2.4%
Built-up1.5%
Bare soil3.2%
Other (grassland, water…)36.5%

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

Hydrology1 basins · 1 lakes · 0 rivers

Hydrology metrics for this exact territory

Lake surface here

0,28km²

Basins crossed

1

Max drainage

1 462km²

Discharge in basins

0,1m³/s

Mean precip.

1 021mm/an

Mean T°

2,9°C

Moisture idx

0,27

Max snow

38%

Mean runoff

495mm/an

Mean elev. (basins)

353m

Watersheds crossing here

Lakes (1, top by area)

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

Human pressure

Pop. density

1hab/km²

Night light

2,0nW

Built-up

154,1%

Pesticides

2,0kg/km²

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