Chris Izworski, reporting from Michigan, turns to Crawford County this morning, where the past two weeks have delivered exactly what you'd expect from the Northern Lower Peninsula in mid-August: concentrated waterbirds on moving water, a handful of late shorebirds at the right spots, and the first serious push of fall warblers still working through in worn plumage.
Waterbirds Stacking on the Manistee Drainage
The story in Crawford County right now is volume on the water. The eBird checklist from Dam 4 to Sheep's Pasture, a kayak trip filed on August 15, reported 30 Cedar Waxwings, 10 Canada Geese, 4 Common Mergansers, and 3 Blue Jays. That's not a hot spot checklist; that's a corridor survey picking up birds concentrated along moving water. The same drainage has seen Hooded Mergansers at Manistee River as recently as August 6, though recent counts on that specific site have dropped. This is typical for the Manistee system in August: waterfowl and waterbirds using the current as a travel corridor before broader migration patterns kick in earnest.
Wood Ducks are consistent. Smith Bridge Public Access reported 19 individuals on August 14, and the species shows up reliably at other access points. If you're working the Manistee or the Au Sable system, expect them flushing from small backwater areas and cut-banks. Four Common Mergansers on a kayak run suggests at least a modest breeding or post-breeding population in the system; late summer is when these birds start gathering before they stage northward for the fall.
Shorebirds at the Grayling Sewage Ponds
The notable sighting for the county came from Grayling Sewage Ponds, where a Baird's Sandpiper was logged on August 8. That's a legitimate record for this region in August; Baird's are early migrants, and the sewage ponds represent the kind of shallow, muddy habitat that concentrates shorebirds during the peak pass-through window. The ponds were flagged three separate times for that single bird, suggesting the observer was confident and the bird lingered. With shorebird season in full swing and the forecast calling for patchy fog and scattered thunderstorms through tonight, conditions are fair for flushing birds out of interior staging areas and concentrating them at exposed mud. If you're heading to Grayling Sewage Ponds today, arrive early. The ponds sit at 192 all-time species, making them one of the county's most productive hotspots for migratory traffic.
Raptors and Ravens
Common Ravens are showing up in noteworthy numbers. The site at 7969 N I-75 Business Loop, Frederic, reported 14 individuals on August 15. This is a substantial count for the species in Crawford County, suggesting either a loose staging flock or possibly a predictable roost location. Ravens are becoming more regular in the Northern Lower Peninsula, and summer counts like this are increasingly normal. Rose-breasted Grosbeaks at Big Creek Road on August 14, four individuals, continue to show that the broader transition from breeding to wandering is underway across the county.
Weather and Migration Timing
Today's forecast shows 82 degrees at the high, patchy fog this morning, and a 32 percent rain chance. Westerly winds at 5 to 15 miles per hour are not strong, but they're not conducive to major warbler push. The scattered showers and thunderstorms arriving tonight may do more to influence tomorrow's movement than anything happening during daylight hours today. Tomorrow looks cleaner: 78 degrees, mostly sunny, northwest winds at 5 to 10 miles per hour. That setup is more likely to produce the kind of calm morning and favorable wind direction that concentrates birds at hotspots during dawn hours, with the dawn chorus window running from 6:11 AM to 8:11 AM.
County Recommendations
If you're birding Crawford County today, Grayling Sewage Ponds remains the highest-probability hotspot for a birder hoping to find something beyond the routine grackles, blackbirds, and waxwings that are dominating the early counts. The ponds are capturing migratory shorebirds during peak season, and a Baird's Sandpiper sighting less than a week ago indicates active sorting through the platform. Hartwick Pines State Park, at 202 all-time species, is the secondary play if the ponds yield little; the park's pine and hardwood mix supports resident warblers, resident thrushes, and early fall migrants in significantly better habitat than open water.
The 122 species reported over 14 days suggests moderate activity for the season. That's not a barren county, but it's not a hotspot county either. Serious birders should expect routine species with occasional surprises at the right spots, particularly around structured habitat like the sewage ponds and the river corridors.
Live county map and full eBird data at https://birding.chrisizworski.com