May 19 will go down as the best day for migration in 2023. Montrose was full of warblers, thrushes, and flycatchers. It was also full of birders. Over 140 species were reported to eBird by all observers, and several people topped 100, which only happens a couple times each year. My highlights include
Clay-colored Sparrow (click to see the larger version)
Saturday, May 13 qualified as a fallout given the volume of warblers, sparrows, flycatchers, and other passerine migrants present. Over 140 species were reported to eBird by all observers. The rain, north winds, and temperatures in the 50s didn’t slow down the birds or the birders. My highlights include
Blackburnian Warbler (click to see the larger version)
Continuing the migration splendor for the week, Thursday, May 12 was the best warbler day of the spring at Montrose. I ended up with 26 species, which is about as good as we do. If you were at Montrose on that day you couldn’t help but be impressed with the volume and variety of warblers. My best finds include
Of the regularly occurring warblers, Worm-eating is the rarest and least expected. In addition, the large numbers of Magnolia, Chestnut-sided, and Blackburnian were a joy to look at. We wait all year for a handful of days with color like this. Link to my eBird checklist for the day below.
Olive-sided Flycatcher (click to see the larger version)
I spent about three hours birding Montrose on September 7 and it was time well spent. I tallied 51 species for my effort and saw a number of personal first of season birds. According to eBird, almost 80 species were recorded by all observers. Swainson’s Thrushes have arrived and they seemed to be everywhere. The dogwood north of the Magic Hedge and the cherry trees in the meadow were flush with them. My highlights include
Today was the best day of the fall for me. I ended up with 53 species in about 3 hours of birding, with good numbers of passerines, especially warblers and Catharus thrushes. Highlights include Connecticut and 2 Golden-winged Warblers (10 warbler species total), Bobolink, Dickcissel, the continuing American Avocet, and a surprise Turkey Vulture. TVs aren’t rare at Montrose but we don’t see a lot of them. Shorebirds were skimpy, mainly because the fluddle has dried up. I also had impressive numbers of aerial insectivores, mostly Chimney Swifts and Barn Swallows, a few bonus Cliff Swallows, and what seemed like thousands of buzzing dragonflies. Link to my eBird checklist for the morning below.