Dionne Brook
IUCN IIProtected Natural Area · 2008
19 km²
Commune · CAN
Lac-Huron
Canada
DfbCold, no dry season, warm summer(100 %)
Species observed
358
Observations
17 398
Area
985,8km²
Ecological tissue
Sample of 27 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 Lac-Huron : 21 espèces + 6 bulles famille, 39 interactions GloBI documentées sur 2 types (connectance 11.1%, filtre Serrano α=0.2). Les 6 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).
Espèces affichées
27
Interactions affichées
39
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
358 distinct species · 17 398 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
2,5°C
Annual rain
1 208mm
Warmest m°
21,4°C
Coldest m°
-18,1°C
Elevation: 393 m on average (min 201 m, max 568 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
2,5°C
Annual rain
1 208mm
Warmest month
21,4°C
Coldest month
-18,1°C
Mean alt.
393m
Min
201m
Max
568m
Std. dev.
55m
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
5,0
Org. C
77,6g/kg
Clay
21,3%
Sand
41,4%
Silt
37,3%
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
4,8
Org. C
103,6g/kg
Clay
21,8%
Sand
39,1%
Silt
39,1%
5–15 cm
pH H₂O
5,0
Org. C
84,1g/kg
Clay
21,5%
Sand
41,3%
Silt
37,2%
15–30 cm
pH H₂O
5,1
Org. C
45,0g/kg
Clay
20,5%
Sand
43,8%
Silt
35,7%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest77.7%
Crops2.5%
Built-up0.0%
Bare soil0.4%
Other (grassland, water…)19.5%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology4 basins · 36 lakes · 35 rivers
Hydrology metrics for this exact territory
Stream length here
259,9km
Lake surface here
19,79km²
Basins crossed
4
Max stream order
4
Max drainage
1 807km²
Discharge in basins
19,3m³/s
Mean precip.
1 014mm/an
Mean T°
1,9°C
Moisture idx
0,33
Max snow
49%
Mean runoff
644mm/an
Mean elev. (basins)
327m
Watersheds crossing here
Lakes (36, top by area)
- Lake #04062area4 km²avg depth4.8 m
- Grand lac Kedgwickarea2,3 km²avg depth7.5 m
- Lac Tachéarea2 km²avg depth6.7 m
- Lac Côtéarea1,2 km²avg depth6.9 m
- Lac Rimouskiarea1 km²avg depth5.7 m
- Lac 998732area1 km²avg depth5.2 m
- Lac 1001157area0,8 km²avg depth4.7 m
- Lac 999253area0,8 km²avg depth4.5 m
- Lac 996078area0,7 km²avg depth5.6 m
27 more lakes
- Lac 1000572area0,6 km²avg depth5.7 m
- Lac 996758area0,4 km²avg depth4.9 m
- Lac 1000116area0,4 km²avg depth4.8 m
- Lac 996054area0,4 km²avg depth5.5 m
- Lac 1000239area0,3 km²avg depth5.3 m
- Lac 1000571area0,3 km²avg depth4.4 m
- Lac 1001194area0,3 km²avg depth3.5 m
- Lac 999554area0,3 km²avg depth4.0 m
- Lac 999802area0,3 km²avg depth6.3 m
- Lac 999803area0,3 km²avg depth5.2 m
- Lac 999149area0,2 km²avg depth3.7 m
- Lac 999317area0,2 km²avg depth4.2 m
- Lac 995923area0,2 km²avg depth5.2 m
- Lac 996289area0,2 km²avg depth3.4 m
- Lac 996192area0,2 km²avg depth4.5 m
- Lac 997018area0,2 km²avg depth4.7 m
- Lac 997049area0,2 km²avg depth3.7 m
- Lac 1001390area0,2 km²avg depth3.4 m
- Lac 998733area0,1 km²avg depth3.4 m
- Lac 1001254area0,1 km²avg depth3.5 m
- Lac 998193area0,1 km²avg depth4.0 m
- Lac 997331area0,1 km²avg depth2.6 m
- Lac 995898area0,1 km²avg depth4.5 m
- Lac 997036area0,1 km²avg depth2.7 m
- Lac 997516area0,1 km²avg depth3.3 m
- Lac 999184area0,1 km²avg depth3.6 m
- Lac 1001184area0,1 km²avg depth3.3 m
Rivers / streams (35, ord ≥ 4)
- Rivière Rimouskiord 4len here39.79 km35%total113 km
- Rivière Rimouski Estord 3len here30.90 km100%total31 km
- Ruisseau Murrayord 3len here17.13 km100%total17 km
- Rivière Touladiord 4len here17.03 km26%total65 km
- Branche Nord de la rivière Kedgwickord 3len here15.25 km100%total15 km
- Ruisseau Quigleyord 2len here12.30 km70%total18 km
- Ruisseau Dionneord 3len here11.36 km56%total20 km
- Ruisseau Sifroiord 2len here11.16 km100%total11 km
- Décharge du Lac Dumontord 2len here9.86 km100%total10 km
- Ruisseau Morinord 2len here8.41 km100%total8 km
- Décharge du Lac de l'Épinette Rougeord 1len here7.24 km100%total7 km
- Rivière Verteord 6len here6.58 km9%total74 km
23 more river segmentssorted by Strahler order + length
- Ruisseau Blancord 1len here6.11 km100%total6 km
- Ruisseau Berryord 2len here5.74 km100%total6 km
- Ruisseau Platord 2len here5.32 km98%total5 km
- Ruisseau aux Castorsord 1len here5.04 km100%total5 km
- Prices Brookord 1len here5.04 km74%total7 km
- Rivière Armand-Lelièvreord 1len here4.64 km76%total6 km
- Ruisseau Tamahaganord 1len here4.31 km100%total4 km
- Ruisseau Rougeord 1len here4.30 km100%total4 km
- Ruisseau Kegord 3len here4.01 km42%total10 km
- Ruisseau Royord 1len here3.82 km100%total4 km
- Ruisseau du Lac à Poilord 1len here3.44 km100%total3 km
- Ruisseau Noirord 1len here3.29 km100%total3 km
- Ruisseau du Castorord 1len here3.13 km100%total3 km
- Rivière Ferréeord 1len here3.11 km59%total5 km
- Ruisseau des Larmesord 3len here2.79 km29%total10 km
- Rivière Mistigougècheord 4len here2.69 km3%total84 km
- Rivière de l'Orientord 3len here2.04 km11%total18 km
- Coulée Nathaëlord 4len here1.24 km15%total8 km
- Décharge du Lac Vertord 1len here1.09 km100%total1 km
- Ruisseau McLeanord 1len here0.93 km80%total1 km
- North Branch Kedgwick Riverord 4len here0.34 km9%total4 km
- Décharge du Lac à Foinord 1len here0.32 km11%total3 km
- Ruisseau du Castorord 2len here0.14 km0%total40 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,0nW
Built-up
0,1%
Pesticides
2,0kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas6
IUCN II · 4IUCN Ia · 1IUCN IV · 1
Quigley Brook
IUCN IIProtected Natural Area · 2014
16 km²
Charles-B.-Banville Ecological Reserve
IUCN IaEcological reserve · 1998
10 km²
4012000
IUCN IINature Legacy protected area · 2022
3 km²
01252R044 Biological Refuge
IUCN IVBiological refuge · 2016
3 km²
4012600
IUCN IINature Legacy protected area · 2022
1 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN