National Park · usa
Isle Royale
- Area
- 2 072 km²
- IUCN cat.
- II
- Year
- 1931
Overview
- Designation
- National Park
- IUCN category
- II · Parc national
Écosystèmes préservés + récréation grand public
- Established
- 1931
- Managing authority
- National Park Service
Source : WDPA (UNEP-WCMC, World Database on Protected Areas).
Species present
3 043 distinct species · 46 304 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 45 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 Isle Royale : 35 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 83 interactions GloBI sur 4 types (connectance 8.0%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology12 basins · 27 lakes · 8 rivers
Hydrology metrics for this exact territory
Stream length here
74,7km
Lake surface here
1 533,48km²
Basins crossed
12
Max stream order
3
Max drainage
54 102km²
Discharge in basins
728,5m³/s
Mean precip.
760mm/an
Mean T°
3,3°C
Moisture idx
0,01
Max snow
42%
Mean runoff
612mm/an
Mean elev. (basins)
191m
Watersheds crossing here
- Bassin de Salmon Trout Riversub-area2 384,6 km²overlap562.69 km²27%
- Bassin de Canada-US Great Lakes maritime boundary (Superior-Huron)sub-area649,8 km²overlap231.23 km²11%
- Basin #37070sub-area596,9 km²overlap217.81 km²11%
- Bassin de Siskiwit Riversub-area516,7 km²overlap172.52 km²8%
- Bassin de Canada-US Great Lakes maritime boundary (Superior-Huron)sub-area271 km²overlap160.43 km²8%
- Bassin de Canada-US Great Lakes maritime boundary (Superior-Huron)sub-area356,1 km²overlap157.42 km²8%
- Basin #35530sub-area827,6 km²overlap154.88 km²7%
- Bassin de Canada-US Great Lakes maritime boundary (Superior-Huron)sub-area250,9 km²overlap154.71 km²7%
- Bassin de Canada-US Great Lakes maritime boundary (Superior-Huron)sub-area278,9 km²overlap133.72 km²6%
Lakes (27, top by area)
- Superiorarea81 843,9 km²avg depth146.7 m
- Siskiwit Lakearea16,2 km²avg depth12.2 m
- Lake Desorarea4,2 km²avg depth11.1 m
- Lake Richiearea1,9 km²avg depth7.1 m
- Feldtmann Lakearea1,8 km²avg depth4.5 m
- Sargent Lakearea1,5 km²avg depth6.4 m
- Lac 999979area0,9 km²avg depth5.6 m
- Lac 1003904area0,7 km²avg depth4.3 m
- Lac 1000737area0,7 km²avg depth4.6 m
18 more lakes
- Lac 1001351area0,7 km²avg depth4.9 m
- Lac 999868area0,6 km²avg depth4.8 m
- Lac 1000329area0,5 km²avg depth4.3 m
- Lac 1000882area0,5 km²avg depth7.2 m
- Lac 1000376area0,5 km²avg depth4.7 m
- Lac 1000083area0,3 km²avg depth4.8 m
- Lac 998417area0,2 km²avg depth3.4 m
- Lac 999682area0,2 km²avg depth3.2 m
- Lac 1000674area0,2 km²avg depth3.7 m
- Lac 999229area0,2 km²avg depth3.4 m
- Lac 999838area0,2 km²avg depth4.1 m
- Lac 999892area0,2 km²avg depth5.0 m
- Lac 1002245area0,2 km²avg depth3.1 m
- Lac 999486area0,2 km²avg depth3.9 m
- Lac 999031area0,2 km²avg depth3.3 m
- Lac 999691area0,2 km²avg depth4.0 m
- Lac 999341area0,1 km²avg depth3.2 m
- Lac 1001472area0,1 km²avg depth4.3 m
Rivers / streams (8, ord ≥ 4)
- Canada-US Great Lakes maritime boundary (Superior-Huron)ord 6len here28.12 km10%total281 km
- Washington Creekord 1len here15.26 km80%total19 km
- Big Siskiwit Riverord 2len here9.25 km96%total10 km
- Little Siskiwit Riverord 1len here8.47 km100%total8 km
- Grace Creekord 1len here8.33 km100%total8 km
- Rainbow Coveord 1len here3.71 km63%total6 km
- Siskiwit Riverord 2len here1.33 km8%total16 km
- Huron Creekord 1len here0.19 km2%total10 km
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
- 48.00742, -88.99916
- 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.