May 6 lived up to the billing and turned out to be the best day of the spring so far. The persistent south winds brought in a lot of migrants, including many first of seasons. About 130 species were reported to eBird by all observers, which is about as good as we do. Sparrows were well represented, with many White-throated and White-crowned. Warbler variety was low, but it’s still early. My highlights for the morning include
Golden-crowned Kinglet (getting late)
Clay-colored Sparrow (3)
Dark-eyed Junco (getting late)
Bobolink (3, all males)
Black-throated Blue Warbler
We’re close to the peak of spring migration. The next couple weeks should see an increase in warbler, flycatcher, and Catharus thrush numbers. Keep checking weather forecasts for warm fronts, and keep checking the Montrose Point eBird Hotspot for the latest sightings.
Brown Thrasher on the fishing pier (click to see the larger version)
This doesn’t look like typical Brown Thrasher habitat. During spring and fall, songbirds will sometimes land on the fishing pier at Montrose early in the morning after a night of migration over Lake Michigan. They don’t stay long and continue on to the more protected Dunes or Bird Sanctuary after a few minutes. Lingering on the pier can be dangerous for a small bird – Peregrine Falcons, Merlins, and gulls like an easy breakfast and won’t hesitate to hunt them.
Eared Grebe (upper left) with 2 Horned Grebes and a Red-breasted Merganser (click to see the larger version)
April 11 lived up to the billing and turned out to be an exceptional day for migrants, with about 80 species reported to eBird. The south winds overnight brought in a lot of birds, as south winds usually do in spring. Northern Flickers and Hermit Thrushes were conspicuous by their numbers. Bird of the day goes to the nearly full breeding plumaged Eared Grebe on Lake Michigan near the base of the fishing pier. The bird was close to shore and conveniently associating with a group of Horned Grebes for comparison. Eared Grebes are rare and not annual at Montrose. Other goodies include Merlin, Short-eared Owl, Eurasian Collared-Dove, and the late continuing male Long-tailed Duck along the fishing pier. Link to my eBird checklist for the morning below.
Turkey Vulture. Photo courtesy of Tamima Itani. (click to see the larger version)
It’s axiomatic among Chicago lakefront birders that southwest winds in spring produce lots of migrants. Today, March 8, reaffirmed that maxim. I ended up with 42 species in a couple of hours of birding, including a number of new birds for the year. Large numbers of blackbirds and Canada Geese were moving on the south winds, and we had a number of unusual sightings. Best for the morning were
March 26 saw an influx of migrants, most notably American Robins, blackbirds, and several types of sparrows. There were also good numbers of ducks on Lake Michigan, particularly Red-breasted Mergansers, and a few ducks moving north. This happens every spring when we get warm fronts and south winds. I tallied 46 species in a little less than 2 hours of effort, including a number of first of seasons. My highlights
Northern Harrier (click to see the larger version)
The Northern Harriers put on quite a show on October 23. I counted 16, all southbound flybys, in about 2 hours of morning birding. Most were female/immature type birds, like the individual pictured here. Several were coming in low off Lake Michigan and flying right over the beach and dunes (and me). Other birds seen include Short-eared Owl, 3 Surf Scoters, Franklin’s and Bonaparte’s Gulls, Merlin, American Woodcock, Wilson’s Snipe, and Purple Finch. Link to my eBird checklist for the day below. October rocks!