Rivière-Cossette Old-Growth Forest
IUCN IIIOld-growth forest · 2007
0 km²
Commune · CAN
Saint-Eugène-de-Ladrière
Canada
DfbCold, no dry season, warm summer(100 %)
Species observed
356
Observations
13 409
Area
193,8km²
Ecological tissue
Sample of 30 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 Saint-Eugène-de-Ladrière : 23 espèces + 8 bulles famille, 48 interactions GloBI documentées sur 3 types (connectance 10.3%, filtre Serrano α=0.2). Les 8 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).
Espèces affichées
31
Interactions affichées
48
Connectance
0.103
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
356 distinct species · 13 409 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
3,1°C
Annual rain
1 120mm
Warmest m°
20,5°C
Coldest m°
-16,2°C
Elevation: 240 m on average (min 140 m, max 369 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
3,1°C
Annual rain
1 120mm
Warmest month
20,5°C
Coldest month
-16,2°C
Mean alt.
240m
Min
140m
Max
369m
Std. dev.
46m
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
65,6g/kg
Clay
21,0%
Sand
42,5%
Silt
36,5%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: smGLiMaggregated to Rimouski-Neigette
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,2
Org. C
96,4g/kg
Clay
21,3%
Sand
41,3%
Silt
37,5%
5–15 cm
pH H₂O
5,3
Org. C
65,9g/kg
Clay
20,8%
Sand
42,2%
Silt
37,1%
15–30 cm
pH H₂O
5,5
Org. C
34,3g/kg
Clay
21,0%
Sand
44,0%
Silt
34,9%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest70.0%
Crops7.3%
Built-up0.0%
Bare soil0.5%
Other (grassland, water…)22.2%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 6 lakes · 9 rivers
Hydrology metrics for this exact territory
Stream length here
79,1km
Lake surface here
3,48km²
Basins crossed
2
Max stream order
2
Max drainage
1 632km²
Discharge in basins
2,7m³/s
Mean precip.
982mm/an
Mean T°
2,2°C
Moisture idx
0,32
Max snow
48%
Mean runoff
627mm/an
Mean elev. (basins)
242m
Watersheds crossing here
Lakes (6, top by area)
Rivers / streams (9, ord ≥ 4)
- Rivière du Bicord 3len here15.51 km39%total39 km
- Rivière Plateord 2len here14.05 km64%total22 km
- Petite rivière Rimouskiord 3len here13.30 km46%total29 km
- Rivière des Accoresord 2len here13.23 km57%total23 km
- Rivière des Aulnesord 2len here8.58 km84%total10 km
- Rivière à la Loutreord 1len here8.10 km82%total10 km
- Ruisseau Dumontord 1len here5.73 km100%total6 km
- Décharge du Lac Vaseuxord 2len here0.53 km10%total6 km
- Rivière Noireord 1len here0.05 km1%total7 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,1nW
Built-up
3,0%
Pesticides
2,0kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN III · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN