Chris Izworski's daily Michigan birding report focuses on Kalkaska County this morning, where fall migration is moving through with steady presence across the county's lakes and wetlands. The past fourteen days have logged 72 species, with activity concentrated around Manistee Lake and the Tall Pines area as warblers and shorebirds drop in ahead of the season's major movements.
What's Moving Through Now
American Robins continue to dominate the reporting counts with 19 individuals at Tall Pines as of yesterday, a species that will build considerably through late September. Goldfinches have scattered to 11 birds at Manistee Lake, already forming loose flocks ahead of full molt completion. The waterfowl picture is stable but not yet heavy: six Mallards, three Wood Ducks at Rugg Pond, and eight Common Mergansers at Coons Cabin suggest resident populations are still in place before the serious northbound push from Lake Michigan drives birds inland.
The notable sightings this period are a Bonaparte's Gull at Manistee Lake on September 3rd and an Eastern Kingbird at the same location. Neither is extraordinary for early September in this county, but they are worth noting for observers working the shoreline.
Red-breasted Nuthatches (3 at Tall Pines) and Golden-crowned Kinglets (3, also at Tall Pines) signal the early wave of boreal songbirds that typically arrive through the northern Lower Peninsula starting now. These species will increase markedly through September. Common Yellowthroats at Manistee Lake and American Pipits at the same location represent warbler and shorebird movement; both groups remain active and worth scanning for carefully. The three Ring-billed Gulls at Manistee Lake are expected for this season.
Two Bald Eagles at Manistee Lake on yesterday's count are routine but always worth tracking as fish availability around the lakes supports steadier presence in fall.
Weather Considerations for Today
Saturday brings 79 degrees and mostly sunny skies with a light northeast wind at 5 miles per hour; rain chance is minimal at 4 percent. The conditions favor activity at open water and exposed edges where visibility is high. Sunrise at 7:06 AM offers a full dawn chorus window from 6:36 to 8:36 AM, though clear skies and full sun will push birds into denser cover by mid-morning. Tonight's drop to 48 degrees will cool things considerably, and tomorrow's near-calm conditions with continued sun at 78 degrees suggest a comfortable day for extended field time without the wind that can make lakeside work difficult.
Recommended Focus Areas
Manistee Lake has dominated the reporting the past two weeks and merits priority. The lake's shoreline and adjacent marshes are delivering Bonaparte's Gulls, Eastern Kingbirds, Common Yellowthroats, American Pipits, and consistent waterfowl counts. Tall Pines is tracking well for migrant songbirds, particularly the boreal species arriving now. A morning push at either site before 9 AM will be more productive than midday work.
Rugg Pond Natural Area and Skegemog Swamp remain high-probability locations given their all-time species counts (185 and 183 respectively), though recent reporting has been lighter at those hotspots. Water levels and habitat conditions in early September can concentrate birds or scatter them, so current activity at Manistee Lake suggests that is where density is today.
The Broader Picture
Seventy-two species in fourteen days is reasonable for Kalkaska County in early September, neither exceptional nor slow. Reporting density appears moderate; the county's primary hotspots are well-positioned to pick up incoming migrants, but fewer observations per location suggests coverage gaps that active birders can exploit. The data reflects what we expect at this transition: summer residents still present, early fall arrivals beginning their influx, and waterfowl populations shifting as water temperatures drop and food availability changes across the region.
Follow live eBird reports and species movements across Kalkaska County at https://birding.chrisizworski.com for the current map and full county data.