Conservation Reserve · can
Gravel River Conservation Reserve
- Area
- 467 km²
- IUCN cat.
- II
- Year
- 2002
Overview
- Designation
- Conservation Reserve
- IUCN category
- II · Parc national
Écosystèmes préservés + récréation grand public
- Established
- 2002
- Managing authority
- Ontario Parks
Source : WDPA (UNEP-WCMC, World Database on Protected Areas).
Species present
58 distinct species · 72 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 23 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).
Indicateurs du tissu écologique
Tissu écologique de Gravel River Conservation Reserve : 23 espèces reliées par 18 interactions GloBI sur 4 types (connectance 7.1%, filtre Serrano α=0.2).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology6 basins · 50 lakes · 18 rivers
Hydrology metrics for this exact territory
Stream length here
141,2km
Lake surface here
23,16km²
Basins crossed
6
Max stream order
4
Max drainage
27 286km²
Discharge in basins
12,3m³/s
Mean precip.
836mm/an
Mean T°
0,5°C
Moisture idx
0,22
Max snow
48%
Mean runoff
574mm/an
Mean elev. (basins)
405m
Watersheds crossing here
- Bassin de Gravel Riversub-area700,2 km²overlap296.81 km²64%
- Bassin de Pays Plat Riversub-area586 km²overlap143.63 km²31%
- Bassin de Making Ground Riversub-area1 701,1 km²overlap13.25 km²3%
- Bassin de Jackpine Riversub-area1 141,5 km²overlap12.21 km²3%
- Bassin de Kenogamisis Riversub-area1 362,2 km²overlap0.71 km²0%
- Bassin de Candy Creeksub-area211,7 km²overlap0.06 km²0%
Lakes (50, top by area)
- Dickison Lakearea5,2 km²avg depth8.9 m
- Greenhedge Lakearea3,4 km²avg depth10.6 m
- Pays Plat Lakearea2,5 km²avg depth15.6 m
- Gravel Lakearea1,6 km²avg depth9.0 m
- Cavers Lakearea1,1 km²avg depth9.7 m
- Ault Lakearea1 km²avg depth7.5 m
- Lac 984196area1 km²avg depth7.9 m
- Lac 981785area1 km²avg depth5.8 m
- Lac 982404area0,9 km²avg depth5.9 m
41 more lakes
- Lac 984434area0,8 km²avg depth5.9 m
- Lac 981805area0,8 km²avg depth5.7 m
- Lac 984328area0,7 km²avg depth8.2 m
- Lac 982194area0,7 km²avg depth4.8 m
- Lac 981832area0,6 km²avg depth8.4 m
- Lac 983575area0,6 km²avg depth6.5 m
- Lac 981513area0,6 km²avg depth6.5 m
- Lac 983956area0,6 km²avg depth5.9 m
- Lac 983623area0,5 km²avg depth7.9 m
- Lac 981775area0,4 km²avg depth6.7 m
- Lac 981312area0,4 km²avg depth4.5 m
- Lac 978547area0,4 km²avg depth5.9 m
- Lac 980435area0,3 km²avg depth4.1 m
- Lac 982181area0,3 km²avg depth6.8 m
- Lac 981864area0,3 km²avg depth5.5 m
- Lac 982872area0,3 km²avg depth4.2 m
- Lac 979183area0,3 km²avg depth4.7 m
- Lac 982444area0,3 km²avg depth5.1 m
- Lac 982658area0,3 km²avg depth4.8 m
- Lac 982862area0,3 km²avg depth5.2 m
- Lac 983791area0,3 km²avg depth4.4 m
- Lac 983762area0,3 km²avg depth5.6 m
- Lac 983705area0,2 km²avg depth5.2 m
- Lac 979610area0,2 km²avg depth6.1 m
- Lac 983699area0,2 km²avg depth4.6 m
- Lac 981984area0,2 km²avg depth4.4 m
- Lac 981831area0,2 km²avg depth8.7 m
- Lac 981904area0,2 km²avg depth4.7 m
- Lac 979878area0,2 km²avg depth5.5 m
- Lac 984256area0,2 km²avg depth4.5 m
- Lac 983022area0,2 km²avg depth6.0 m
- Lac 981609area0,2 km²avg depth5.7 m
- Lac 978348area0,2 km²avg depth5.3 m
- Lac 984184area0,2 km²avg depth5.1 m
- Lac 983021area0,2 km²avg depth4.6 m
- Lac 982445area0,2 km²avg depth3.8 m
- Lac 983357area0,2 km²avg depth5.9 m
- Lac 983641area0,1 km²avg depth6.7 m
- Lac 983358area0,1 km²avg depth3.8 m
- Lac 984486area0,1 km²avg depth5.0 m
- Lac 983890area0,1 km²avg depth3.8 m
Rivers / streams (18, ord ≥ 4)
- Gravel Riverord 4len here76.23 km85%total89 km
- Pays Plat Riverord 4len here11.48 km27%total43 km
- Cavers Creekord 1len here8.61 km100%total9 km
- Little Gravel Riverord 1len here6.82 km67%total10 km
- East Fox Creekord 2len here6.66 km99%total7 km
- West Fox Creekord 3len here6.31 km49%total13 km
- Jake Creekord 3len here5.93 km66%total9 km
- Nagunagisic Creekord 1len here4.43 km100%total4 km
- Kamuck Riverord 2len here2.79 km7%total37 km
- West Gravel Riverord 4len here2.73 km7%total41 km
- Ault Creekord 1len here2.17 km84%total3 km
- East Cypress Riverord 1len here2.05 km27%total8 km
6 more river segmentssorted by Strahler order + length
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Location
Fond cartographique : OpenFreeMap · © OpenStreetMap contributors · Géométrie : nos sources (GADM/HydroBASINS/HydroLAKES/HydroRIVERS/WDPA)
- Centroid
- 49.09990, -87.55111
- Open in maps
- OpenStreetMap → · Satellite →
Species observed (Phase 2)
Listing species observed within this protected area requires the GBIF v2 partition × WDPA spatial overlay matview. Computing infrastructure pending.