State Forest · usa
Roscommon State Forest Area
- Area
- 848 km²
- IUCN cat.
- V
Overview
- Designation
- State Forest
- IUCN category
- V · Paysage protégé
Paysage façonné par l'humain digne de conservation
0 - Managing authority
- State Department of Natural Resources
Source : WDPA (UNEP-WCMC, World Database on Protected Areas).
Species present
1 174 distinct species · 19 453 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 37 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 Roscommon State Forest Area : 25 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 91 interactions GloBI sur 4 types (connectance 12.3%, filtre Serrano α=0.2). 14 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology8 basins · 17 lakes · 24 rivers
Hydrology metrics for this exact territory
Stream length here
120,6km
Lake surface here
1,39km²
Basins crossed
8
Max stream order
4
Max drainage
1 961km²
Discharge in basins
9,4m³/s
Mean precip.
762mm/an
Mean T°
6,1°C
Moisture idx
-0,17
Max snow
30%
Mean runoff
216mm/an
Mean elev. (basins)
344m
Watersheds crossing here
- Bassin de South Branch Au Sable Riversub-area1 038,8 km²overlap264.99 km²31%
- Bassin de West Branch Muskegon Riversub-area1 098,3 km²overlap230.37 km²27%
- Bassin de Muskegon Riversub-area592 km²overlap175.85 km²21%
- Bassin de Rifle Riversub-area1 639,7 km²overlap81.81 km²10%
- Bassin de Tittabawassee Riversub-area1 289,6 km²overlap57.31 km²7%
- Basin #22640sub-area485,6 km²overlap30.33 km²4%
- Bassin de Cedar Riversub-area353,7 km²overlap4.95 km²1%
- Bassin de Au Gres Riversub-area1 342 km²overlap2.86 km²0%
Lakes (17, top by area)
- Houghton Lakearea80,2 km²avg depth5.7 m
- Lake Saint Helenarea10,1 km²avg depth2.7 m
- Dead Stream Floodingarea1,7 km²avg depth1.7 m
- West Twin Lakearea1,1 km²avg depth2.8 m
- Lac 1045278area1 km²avg depth4.7 m
- Lac 1046310area0,7 km²avg depth2.8 m
- Lac 1045331area0,5 km²avg depth2.3 m
- Lac 1045422area0,4 km²avg depth1.3 m
- Lac 1045941area0,3 km²avg depth3.6 m
8 more lakes
Rivers / streams (24, ord ≥ 4)
- South Branch Au Sable Riverord 3len here22.91 km26%total89 km
- Wolf Creekord 3len here14.28 km10%total137 km
- Robinson Creekord 3len here11.06 km25%total44 km
- Cut Riverord 2len here8.50 km32%total27 km
- Muskegon Riverord 5len here7.91 km3%total287 km
- North Branch Denton Creekord 2len here7.17 km100%total7 km
- Rifle Riverord 3len here6.90 km7%total93 km
- East Creekord 3len here5.70 km9%total61 km
- Town Line Creekord 2len here4.76 km21%total23 km
- Backus Creekord 2len here4.63 km21%total22 km
- West Branch Rifle Riverord 2len here4.56 km19%total25 km
- Ogemaw Creekord 2len here3.40 km11%total31 km
12 more river segmentssorted by Strahler order + length
- Au Gres Creekord 2len here3.30 km36%total9 km
- Denton Creekord 3len here2.45 km8%total30 km
- Middle Branch Tittabawassee Riverord 2len here2.23 km7%total31 km
- Prior Creekord 2len here2.12 km15%total14 km
- Marsh Creekord 2len here2.11 km2%total120 km
- Bear Creekord 5len here1.91 km0%total415 km
- West Branch Tittabawassee Riverord 2len here1.34 km6%total24 km
- East Branch Tittabawassee Riverord 2len here1.12 km6%total18 km
- Ammond Creekord 1len here0.70 km17%total4 km
- Dead Streamord 2len here0.67 km2%total38 km
- Beaver Creekord 4len here0.62 km0%total381 km
- Mink Creekord 2len here0.24 km0%total97 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
- 44.21972, -84.82468
- 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.