Category Archives: Spring Bird Reports

March 1 – May 31, inclusive

Tree Top Feeding Passerines

Passerines feeding on flies

Passerines feeding on flies (click to see the larger version)

If you were at Montrose on May 5 you probably noticed the many passerines feeding in the tops of trees that were leafing out. These birds – Gray Catbirds, Swainson’s Thrushes, Baltimore Orioles, and a variety of warblers and sparrows were feeding on small flies. I also saw a Prothonotary Warbler and White-eyed Vireo doing the same. I’m not sure what kind of flies these were, possibly midges, but it was enjoyable to watch normally ground dwelling birds up high and above eye level.

This photo shows Red-winged Blackbirds, White-throated and White-crowned Sparrows, Gray Catbirds, and a Swainson’s Thrush, all feasting on flies.

May 5, 2018

Yellow-headed Blackbird

Yellow-headed Blackbird (click to see the larger version)

The hit parade of spring migration wonderfulness continued today, May 5 at Montrose. I ended up with 101 species in 6 hours of birding, only the fifth time I’ve topped 100 species in a day at Montrose. Passerines were abundant, with White-crowned, White-throated, and Swamp Sparrows and Yellow-rumped and Palm Warblers leading the way. There were also good numbers of Gray Catbirds and Swainson’s Thrushes. Interestingly, many of these birds were feeding in the tops of trees that were just leafing out, apparently on newly emerged midges. Shorebird variety, however, was low, which was surprising given the complete lack of dogs on the beach (thanks to CPD security) and the presence of a large fluddle on the public beach. The large number of people probably didn’t help (there were 2 major events at Montrose today). My highlights include

White-eyed Vireo – 1, feeding in the top of trees, a common theme today
All 6 regularly occurring swallows
Golden-crowned Kinglet – 1, getting late
20 species of warbler, the best being Prothonotary and Golden-winged. Only Yellow-rumped, Palm, Northern Waterthrush, and Ovenbird were common however
Clay-colored Sparrow – 2
Lark Sparrow – 1
Yellow-breasted Chat – 1
Yellow-headed Blackbird – 1
Orchard Oriole – 2

eBird Checklist
https://ebird.org/view/checklist/S45299316

Montrose Unleashed, Part II, May 1, 2018

Franklin's Gull

Franklin’s Gull (click to see the larger version)

I took today off in anticipation of what I expected to be a great day of birding at Montrose Point in Chicago. It was fantastic, exceeding even my own optimistic expectations. The southwest winds brought in a ton of migrants – I’ve lost track of all the FOS’s I snatched up today. A review of eBird reports from Montrose shows about 125 species reported from about 20 submissions. This will probably go down as one of the best days this spring. My highlights include

Baird’s Sandpiper – Probably the same bird from yesterday. A very good spring bird for us.
Willet – 2
Franklin’s Gull – Older immature bird on the beach
All 6 regularly occurring swallows
All Catharus thrushes plus Wood Thrush. Excellent numbers of Swainson’s Thrushes.
19 species of warblers highlighted by Pine, Hooded, Blackpoll, Chestnut-sided, and Blackburnian
Grasshopper Sparrow – 1
Le Conte’s Sparrow – 1
Dickcissel – 1
Bobolink – 1
Orchard Oriole – 1
Rusty Blackbird – 1

I ended up with 102 species for the day, only the fourth time I’ve cracked the century mark at Montrose in the 30+ years of been birding the place.

eBird Checklist
https://ebird.org/view/checklist/S45143092