Chris Izworski's daily Michigan birding report focuses on Lapeer County this morning, where fall migration is driving genuine activity across the region. The past two weeks have logged 106 species across 106 observations, and the recent flagged reports from the Lapeer State Game Area show what serious birders should be tracking right now: a Hooded Warbler and a Blue-winged Warbler both appeared at Lapeer SGA locations within the last 24 hours. Those are the stories in this county today.
Shorebirds, Waterfowl, and Late Summer Warblers
The most reliable concentration of activity remains the wetland corridor. Water Tower Park and Rowden Park continue to hold Wood Ducks (12 counted), Green Herons (5), and Great Egrets (5) as of September 8. The Haight Road flooded field has been particularly productive for migrants and edge species; recent reports include Savannah Sparrows, Brown-headed Cowbirds, and notably an Eastern Kingbird on September 7, a species still lingering into early September in this county. Greater Yellowlegs were recorded at Old Oak Trail as recently as August 29, so shorebird activity may persist through this week depending on water levels.
Trumpeter Swans have shown up twice in the past five days: two birds at the Lake Pleasant Road location on September 7 and another pair at Burnside Road marsh on September 5. These sightings are worth noting; Trumpeters remain uncommon inland in Lapeer County, and any concentration warrants follow-up visits.
Swallows and Vultures Staging
The Abbott Road corridor in Brown City continues to deliver the county's highest swallow counts. Tree Swallows dominate with 41 individuals recorded on September 7, and Barn Swallows number 18 from the same date. More significantly, Bank Swallows have appeared: 2 birds were documented at Abbott Road on September 7, a species worth verifying given late-season timing. Tree Vultures are staging heavily; 20 Turkey Vultures were counted at Water Tower Park and Rowden Park on September 8, indicating good thermal activity and pre-migration buildup.
Lapeer SGA: The Hotspot to Work Today
The Lapeer State Game Area complex remains the county's most productive birding ground, with 187 species recorded at the East Unit alone. The flagged Hooded Warbler at Lapeer SGA East Unit on September 8 and the Blue-winged Warbler at the Field Trial Area on the same date represent the kind of migrant drop-offs that make this landscape essential. Swainson's Thrushes (6) turned up at nearby Sutherland Nature Sanctuary on September 8. These reports suggest strong overnight fallout conditions recently, and today's forecast warrants attention.
The weather through tonight and into tomorrow may complicate things. Today brings an 91% chance of showers and thunderstorms with 77-degree warmth and westerly winds at 8 to 12 mph. This is not ideal for dawn birding; migrants will be hunkered down. Tonight clears to mostly cloudy skies and 60 degrees, then tomorrow breaks to mostly sunny conditions with minimal wind from the northwest. If you cannot get out before 9 am today, wait for Thursday morning. The calm, clear dawn tomorrow with temperatures near 60 degrees and a light northwest wind will produce better visibility and potentially better songbird activity through the dawn chorus window from 6:34 to 8:34 am.
Common Residents and Baseline Activity
Common Grackles remain abundant; The Bird Blind location in Dryden has recorded 325 individuals, confirming that flocking behavior typical of late summer is in full effect. House Finches, American Crows, and Eastern Kingbirds round out resident and early-migrant presence. European Starlings (8) were noted at Lapeer SGA Field Trial Area on September 8.
For birders heading out today despite the rain forecast, Seven Ponds Nature Center (209 all-time species) or Lapeer SGA East Unit (187 all-time) offer the best odds of encountering migrants. Given the 91% rain chance, plan a morning session before 9 am or defer to Thursday's clearer conditions. The Hooded Warbler report alone justifies a visit to the East Unit if you can time it right; these birds do not appear regularly in this county.
Live map and full county eBird data at https://birding.chrisizworski.com.