Ontologia

Commune · CAN

Landrienne

Canada

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

Species observed

225

Observations

2 325

Area

276,8km²

Ecological tissue

Sample of 26 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 Landrienne : 18 espèces + 8 bulles famille, 47 interactions GloBI documentées sur 2 types (connectance 14.5%, filtre Serrano α=0.2). Les 8 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
26
Interactions affichées
47
Connectance
0.145
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

225 distinct species · 2 325 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 325 obs · 7 cellules
Obs. / cellule
≥ 1 354
1 354–1 353
232–1 353
116–231
< 116

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

Climate

Mean T°

1,9°C

Annual rain

992mm

Warmest m°

22,8°C

Coldest m°

-20,7°C

Elevation: 329 m on average (min 305 m, max 389 m)

Bioclimatic detailsExpert
Annual mean temp.
1,9°C
Annual rain
992mm
Warmest month
22,8°C
Coldest month
-20,7°C
Mean alt.
329m
Min
305m
Max
389m
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

5,3

Org. C

43,7g/kg

Clay

17,6%

Sand

43,8%

Silt

38,6%

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

Dominant lithology: mtGLiMaggregated to Abitibi

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,3
Org. C
56,9g/kg
Clay
17,7%
Sand
43,6%
Silt
38,7%
5–15 cm
pH H₂O
5,3
Org. C
46,2g/kg
Clay
17,0%
Sand
44,4%
Silt
38,6%
15–30 cm
pH H₂O
5,4
Org. C
28,2g/kg
Clay
18,1%
Sand
43,4%
Silt
38,5%

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

Land cover

Forest64.5%
Crops2.6%
Built-up0.1%
Bare soil1.7%
Other (grassland, water…)31.1%

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

Hydrology5 basins · 0 lakes · 10 rivers

Hydrology metrics for this exact territory

Stream length here

70,3km

Basins crossed

5

Max stream order

3

Max drainage

4 271km²

Discharge in basins

5,4m³/s

Mean precip.

910mm/an

Mean T°

0,8°C

Moisture idx

0,25

Max snow

48%

Mean runoff

483mm/an

Mean elev. (basins)

327m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,3nW

Built-up

5,5%

Pesticides

1,4kg/km²

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