Cheboygan State Park, birding sites include Duncan Bay with its associated Great Lakes Marshes, conifer and hardwood forests, open wetlands, and and cobble beaches and interdunal wetlands.
Warblers (s)/wetlands/woodland/waterfowl (s,sm), shorebirds (s,su,f)
Key for best birding season- y (year round) s (spring) su (summer) f (fall) w (winter)
