Ontologia

Regional County Municipality · CAN

La Vallée-de-la-Gatineau

Canada

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

Species observed

2 942

Observations

139 728

Area

14 090,2km²

Ecological tissue

Sample of 29 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 La Vallée-de-la-Gatineau : 20 espèces reliées par 64 interactions GloBI sur 4 types (connectance 14.7%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
30
Interactions affichées
64
Connectance
0.147
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

2 942 distinct species · 139 728 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

139 728 obs · 297 cellules
Obs. / cellule
≥ 6 174
1 303–6 173
269–1 302
87–268
< 87

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

1 044mm

Warmest m°

22,8°C

Coldest m°

-17,4°C

Elevation: 337 m on average (min 121 m, max 552 m)

Bioclimatic detailsExpert
Annual mean temp.
3,5°C
Annual rain
1 044mm
Warmest month
22,8°C
Coldest month
-17,4°C
Mean alt.
337m
Min
121m
Max
552m
Std. dev.
89m
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

59,5g/kg

Clay

21,3%

Sand

39,4%

Silt

39,3%

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

Dominant lithology: mtGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,2
Org. C
87,4g/kg
Clay
21,1%
Sand
39,3%
Silt
39,6%
5–15 cm
pH H₂O
5,3
Org. C
58,6g/kg
Clay
21,2%
Sand
39,3%
Silt
39,5%
15–30 cm
pH H₂O
5,4
Org. C
32,5g/kg
Clay
21,5%
Sand
39,5%
Silt
38,9%

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

Land cover

Forest80.6%
Crops0.5%
Built-up0.0%
Bare soil0.8%
Other (grassland, water…)18.1%

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

Hydrology46 basins · 50 lakes · 100 rivers

Hydrology metrics for this exact territory

Stream length here

2 199,5km

Lake surface here

1 037,56km²

Basins crossed

46

Max stream order

6

Max drainage

23 389km²

Discharge in basins

2 192,3m³/s

Mean precip.

963mm/an

Mean T°

2,7°C

Moisture idx

0,22

Max snow

51%

Mean runoff

468mm/an

Mean elev. (basins)

337m

Watersheds crossing here

37 more basins

Lakes (50, top by area)

41 more lakes

Rivers / streams (100, ord ≥ 4)

88 more river segments

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

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

2,4%

Pesticides

1,1kg/km²

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

Protected areas100

IUCN IV · 83IUCN III · 7IUCN Ia · 4IUCN II · 2IUCN Not Reported · 2IUCN VI · 2
Complete list

+ 40 protected areas (top 60 shown)

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN

Sub-administrations27