Ontologia

Commune · CAN

Matachewan 72

Canada

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

Species observed

4

Observations

4

Area

41km²

Partial data for this territory

Few observations recorded here. Real biodiversity is likely richer.

Ecological tissue

Sample of 2 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 Matachewan 72 : 2 espèces reliées par 1 interaction GloBI sur 1 type (connectance 100.0%, filtre Serrano α=0.2).

Espèces affichées
2
Interactions affichées
1
Connectance
1.000
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

4 distinct species · 4 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

4 obs · 1 cellules
Obs. / cellule
≥ 4
4–3
4–3
4–3
< 4

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

Climate

Mean T°

2,5°C

Annual rain

817mm

Warmest m°

23,5°C

Coldest m°

-19,7°C

Elevation: 338 m on average (min 328 m, max 356 m)

Bioclimatic detailsExpert
Annual mean temp.
2,5°C
Annual rain
817mm
Warmest month
23,5°C
Coldest month
-19,7°C
Mean alt.
338m
Min
328m
Max
356m
Std. dev.
7m
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

5,4

Org. C

30,7g/kg

Clay

22,1%

Sand

44,0%

Silt

33,9%

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

Dominant lithology: vbGLiMaggregated to Timiskaming

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,3
Org. C
42,7g/kg
Clay
20,8%
Sand
44,1%
Silt
35,1%
5–15 cm
pH H₂O
5,4
Org. C
33,2g/kg
Clay
22,3%
Sand
43,5%
Silt
34,2%
15–30 cm
pH H₂O
5,5
Org. C
16,0g/kg
Clay
23,2%
Sand
44,4%
Silt
32,4%

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

Land cover

Forest76.3%
Crops0.0%
Built-up0.0%
Bare soil0.1%
Other (grassland, water…)23.6%

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

Hydrology1 basins · 19 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

20,6km

Lake surface here

7,24km²

Basins crossed

1

Max stream order

2

Max drainage

1 947km²

Discharge in basins

0,5m³/s

Mean precip.

823mm/an

Mean T°

1,4°C

Moisture idx

0,09

Max snow

46%

Mean runoff

383mm/an

Mean elev. (basins)

368m

Watersheds crossing here

Lakes (19, top by area)

10 more lakes

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

Human pressure

Pop. density

0hab/km²

Night light

0,3nW

Built-up

1,5%

Pesticides

0,2kg/km²

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