Ontologia

Commune · CAN

Grande-Rivière

Canada

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

Species observed

578

Observations

18 566

Area

88,8km²

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 Grande-Rivière : 20 espèces + 8 bulles famille, 42 interactions GloBI documentées sur 4 types (connectance 11.1%, filtre Serrano α=0.2). Les 8 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
28
Interactions affichées
42
Connectance
0.111
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

578 distinct species · 18 566 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

18 566 obs · 2 cellules
Obs. / cellule
≥ 18 354
18 354–18 353
18 354–18 353
18 354–18 353
< 18 354

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

Climate

Mean T°

3,7°C

Annual rain

1 208mm

Warmest m°

20,0°C

Coldest m°

-14,4°C

Elevation: 87 m on average (min -21 m, max 179 m)

Bioclimatic detailsExpert
Annual mean temp.
3,7°C
Annual rain
1 208mm
Warmest month
20,0°C
Coldest month
-14,4°C
Mean alt.
87m
Min
-21m
Max
179m
Std. dev.
40m
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

4,7

Org. C

55,1g/kg

Clay

18,7%

Sand

41,9%

Silt

39,4%

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

Dominant lithology: smGLiMaggregated to Le Rocher-Percé

3 soil depths detailedExpert
0–5 cm
pH H₂O
4,5
Org. C
74,7g/kg
Clay
18,9%
Sand
41,2%
Silt
39,8%
5–15 cm
pH H₂O
4,7
Org. C
57,3g/kg
Clay
18,5%
Sand
42,1%
Silt
39,4%
15–30 cm
pH H₂O
5,0
Org. C
33,1g/kg
Clay
18,7%
Sand
42,5%
Silt
38,9%

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

Land cover

Forest69.2%
Crops4.8%
Built-up0.3%
Bare soil0.9%
Other (grassland, water…)24.8%

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

Hydrology4 basins · 0 lakes · 7 rivers

Hydrology metrics for this exact territory

Stream length here

28,5km

Basins crossed

4

Max stream order

4

Max drainage

731km²

Discharge in basins

2,1m³/s

Mean precip.

1 141mm/an

Mean T°

2,7°C

Moisture idx

0,46

Max snow

50%

Mean runoff

789mm/an

Mean elev. (basins)

220m

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

Human pressure

Pop. density

0hab/km²

Night light

1,1nW

Built-up

35,0%

Pesticides

1,2kg/km²

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

Protected areas1

IUCN IV · 1🌊 Marine · 1

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