Words On Birds by Steve Grinley
Fall Migrants Make September Birding Exciting
September 04, 2026
By Steve Grinley
September can be an exciting month for birding. There are still many shorebirds moving through though their numbers will. Sightings of up to seven buff-breasted, a couple of Baird’s sandpipers, a few western sandpipers and an occasional golden plover on Plum Island are keeping things interesting. There are still good numbers of “peeps” to sort through to try to find something different – an unusual vagrant, maybe.
A few of the larger whimbrels are still moving through and more godwits are expected to show up this month. A far-east curlew showed up in Quebec this week, only the second record for North America. Birders are hoping it moves south into New England.
Raptors are on the move. The hawk watches are starting to report Cooper’s, sharp-shinned hawks and growing numbers of broad-winged hawks. This week, a Cooper’s hawk and a broad-winged hawk were seen landing in the same tree on Plum Island! Raptor migration will increase into September and then taper off in October.
Most of the terns have migrated through our area, though a few common terns are still lingering. At least one least tern parent attending to its 2 young offspring remaining on the south end of the refuge beach. A rare Sabine’s gull was spotted by Mile Brengle off Crane Beach in Ipswich. Other rare gulls and terns often appear in September. Swallow numbers are way down from where they were a couple of weeks ago, but there are more barn swallows joining the migrating tree swallows now.
Songbird migration is beginning to heat up. A Philadelphia vireo and a number of fall warblers have already been reported in the area. A couple of dickcissels, midwestern birds, have been reported in Eastern Massachusetts, including more than one on Plum Island this past week. As we move through September, more warblers, flycatchers and sparrows will migrate through Essex County.
Feeders are active with juvenile birds of a variety of species, and birds are beginning to fuel up for their migration south. Young goldfinches are still begging for food at feeders as parents try to keep their offspring fed. Keeping your feeders full with nyger and sunflower will make their job easier. Keep an eye out for migrant pine siskins or purple finches as well.
Cooler temperatures, longer nights and diminishing insects are sending more of our resident birds to feeding stations in search of supplemental fat and protein. Late nesting Carolina wrens may still be in search of mealworms or suet. Even a late-fledged bluebirds will appreciate the handout.
If you stopped offering suet for the summer, now is the time to put it back out. Resident woodpeckers, nuthatches, chickadees and titmice can all use the added fat as night temperatures cool. Migrants, such as orioles, brown creepers, and pine warblers enjoy suet as well.
A frequently asked question this week was “When should I take down my hummingbird feeder?” Some of our resident hummingbirds have left – the males are the first to leave. Our male hummingbird is gone, but new still have a female and youngster visiting our feeders and flowers. Migrant hummers will be stopping to refuel at flowers and feeders on their way south. You can maintain your hummingbird feeder for a few more weeks to sustain those birds that are migrating from further north.
By the end of September, most hummers have moved through and it is safe to take down feeders. Those who keep a feeder up later into the late fall sometimes get rewarded with a rare vagrant such as a rufous hummingbird. A few young western hummingbird species will wander east, instead of south and show up in New England!
In the same way, many orioles have left, though we also see a few migrants during September. Oriole feeders can also be taken down by the end of September. As you keep feeding orioles, do keep an eye out for a Bullock’s oriole from the west that sometimes wanders east.
By month’s end, a variety of sparrows, including white-throated and white-crowned, will be scratching underneath feeders. They enjoy white millet, as do the juncos which will arrive shortly thereafter. By October, fox and tree sparrows may stop by and the tree sparrows may stay all winter with the juncos.
The good news is that as those flocks of grackles should start moving south. Those pesky blackbirds that dominate your feeders do migrate and they should be gone in a few weeks. There isn’t much to discourage them in the meantime as they seem to devour all types of seed. Feeders that cater to just the small birds (with no, or short, perches, weight-sensitive perches, or small bird entry), may help in the meantime, but those of you that “suffer” from grackle domination will soon be grackle-free for the winter.
Then you can turn your attention to the squirrels again!
Steve Grinley
Bird Watcher’s Supply & Gift
Port Plaza West Shops
45 Storey Ave, Suite 7B
Newburyport, MA 01950
BirdWSG@Comcast.net
978-462-0775
https://birdwatcherssupplyandgifts.com
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