Ontologia

Commune · CAN

Louis Bull 138B

Canada

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

Species observed

70

Observations

123

Area

32,4km²

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 Louis Bull 138B : 24 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) + 4 bulles famille, 30 interactions GloBI documentées sur 2 types (connectance 7.9%, filtre Serrano α=0.2). Les 4 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
28
Interactions affichées
30
Connectance
0.079
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

70 distinct species · 123 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

123 obs · 1 cellules
Obs. / cellule
≥ 123
123–122
123–122
123–122
< 123

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

Climate

Mean T°

3,5°C

Annual rain

510mm

Warmest m°

22,5°C

Coldest m°

-13,9°C

Elevation: 806 m on average (min 785 m, max 855 m)

Bioclimatic detailsExpert
Annual mean temp.
3,5°C
Annual rain
510mm
Warmest month
22,5°C
Coldest month
-13,9°C
Mean alt.
806m
Min
785m
Max
855m
Std. dev.
19m
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

6,3

Org. C

33,2g/kg

Clay

24,4%

Sand

35,9%

Silt

39,8%

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

Dominant lithology: ssGLiMaggregated to Division No. 11

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,3
Org. C
56,2g/kg
Clay
22,5%
Sand
36,8%
Silt
40,7%
5–15 cm
pH H₂O
6,3
Org. C
27,6g/kg
Clay
22,8%
Sand
36,5%
Silt
40,7%
15–30 cm
pH H₂O
6,3
Org. C
15,9g/kg
Clay
27,8%
Sand
34,3%
Silt
37,9%

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

Land cover

Forest31.4%
Crops33.0%
Built-up0.1%
Bare soil0.5%
Other (grassland, water…)35.0%

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

Hydrology1 basins · 1 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

6,6km

Lake surface here

0,02km²

Basins crossed

1

Max stream order

3

Max drainage

1 607km²

Discharge in basins

0,1m³/s

Mean precip.

464mm/an

Mean T°

2,2°C

Moisture idx

-0,36

Max snow

34%

Mean runoff

66mm/an

Mean elev. (basins)

791m

Watersheds crossing here

Lakes (1, top by area)

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

0hab/km²

Night light

0,4nW

Built-up

12,1%

Pesticides

17,9kg/km²

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