Ontologia

Commune · CAN

Rivière-Saint-Jean

Canada

DfbCold, no dry season, warm summer(92 %)

Species observed

549

Observations

9 058

Area

1 752,3km²

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 Rivière-Saint-Jean : 19 espèces + 7 bulles famille, 32 interactions GloBI documentées sur 3 types (connectance 9.8%, filtre Serrano α=0.2). Les 7 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
26
Interactions affichées
32
Connectance
0.099
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

549 distinct species · 9 058 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

9 058 obs · 35 cellules
Obs. / cellule
≥ 3 350
694–3 349
169–693
76–168
< 76

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

1 331mm

Warmest m°

20,5°C

Coldest m°

-17,4°C

Elevation: 388 m on average (min -26 m, max 659 m)

Bioclimatic detailsExpert
Annual mean temp.
1,9°C
Annual rain
1 331mm
Warmest month
20,5°C
Coldest month
-17,4°C
Mean alt.
388m
Min
-26m
Max
659m
Std. dev.
125m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(92 %)Cold

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

4,8

Org. C

57,4g/kg

Clay

18,5%

Sand

46,0%

Silt

35,6%

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

Dominant lithology: smGLiMaggregated to La Côte-de-Gaspé

3 soil depths detailedExpert
0–5 cm
pH H₂O
4,6
Org. C
76,6g/kg
Clay
18,7%
Sand
45,0%
Silt
36,3%
5–15 cm
pH H₂O
4,8
Org. C
60,2g/kg
Clay
18,6%
Sand
45,8%
Silt
35,7%
15–30 cm
pH H₂O
5,0
Org. C
35,3g/kg
Clay
18,1%
Sand
47,2%
Silt
34,7%

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

Land cover

Forest75.6%
Crops2.7%
Built-up0.0%
Bare soil0.6%
Other (grassland, water…)21.1%

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

Hydrology7 basins · 14 lakes · 45 rivers

Hydrology metrics for this exact territory

Stream length here

508,0km

Lake surface here

3,86km²

Basins crossed

7

Max stream order

4

Max drainage

2 378km²

Discharge in basins

42,9m³/s

Mean precip.

1 125mm/an

Mean T°

1,8°C

Moisture idx

0,48

Max snow

52%

Mean runoff

760mm/an

Mean elev. (basins)

386m

Watersheds crossing here

Lakes (14, top by area)

5 more lakes

Rivers / streams (45, ord ≥ 4)

33 more river segments

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

0,0%

Pesticides

1,2kg/km²

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

Protected areas3

IUCN IV · 2IUCN III · 1🌊 Marine · 2

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