APRIL 23 Good birds were reported at Montrose yesterday, so I headed there early Sunday morning. Not much was going on, but I finally caught up with the Carolina Wren that has been hanging around Montrose for the past couple of weeks. A bird that I worked very hard for during 2022 in my Cook County Small Big Year and always came up short. With the right conditions Montrose can literally be filled with birds, and today I had White-throated Sparrows every ten feet.
Later that afternoon, as I was deciding where I wanted to go birding, I received a message that an Evening Grosbeak had been photographed at Montrose! Last winter was a great one for them in the Midwest, but for one to be found in late April is crazy! It had been found at 9, a few hours after I left that morning, and the observer said that it flew to the north and she lost track of it. Nonetheless, I dashed back towards Montrose…and came up empty. A few other birders were in the area, but it wasn’t refound. Even where birders being a constant presence, rare birds can still slip under the radar.
Later that afternoon, I had another time slot in which I could go birding, so I headed to Fargo Beach to find a previously reported Willet. It’s a huge pain to find a parking space in the Loyola Beach area, but even after finally finding one and heading to the beach, it wasn’t there. There was about 20 feet of shoreline, so I assumed it made its way to a place where it would have had more room to forage, which is why I then headed north to Clark Beach a few miles north. Although dogs are allowed on the beach, it was pretty cold and there was a chance that the Willet would be there. It wasn’t, and it wasn’t at Lighthouse Beach either, and I had to give up the search and go home.
APRIL 24 I returned to Lighthouse this morning, where every tree now seems to be familiar. Despite my lack of luck so far, I’ve been getting an adrenaline rush every time I check the beach as soon as I get out of my car because shorebird migration is starting and any species there would provide great looks. Also looking at the hotspot plenty of shorbs have historically been reported there, and there are no dog walkers until 30 minutes after sunrise (Btw, no dogs are allowed on Lighthouse Beach. Ever. Unless, of course, you think you are very important. I’ve been explaining to dog walkers that they are not too important to go to Gillson Beach, which is just a few blocks north).
Anyway, while walking around the dunes I heard a couple of crows calling very loudly, and saw that they were mobbing a Great Horned Owl that was trying and failing to blend in with pine branches, which is a bird I’ve never before seen in the open in broad daylight. There was also a FOY House Wren in the north ravine, my first good migrant to show up there.
Throughout midday people were reporting many Broad-winged Hawks flying south, so I went to James Park in Evanston to hawkwatch but no dice. As I was walking back to my car, deciding where I was going to go next, I came across a checklist at Montrose with pictures of Eurasian Tree Sparrows! I rushed down to Montrose (again) for a rarity reported in the middle of the day (again) was photographed (again) but birders lost track of it (again), and I missed it (again). Exactly one year ago, I got Snowy Plover, Yellow-headed Blackbird, Eastern Whip-poor-will, American Avocet, Blue Grosbeak, and Yellow-breasted Chat in a single day at Montrose. That was an unforgettable experience, and was caused by south winds after migrants were piling up down south. We haven’t had good migration weather in a while, so it’s certainly plausible that a similar event could happen this year.
APRIL 25 I didn’t go birding Tuesday morning, but observers across the Cook County lakefront were reporting good shorebirds, especially Willets. Willets are usually hard to come by in Cook County, but today the lakefront was full of them! They were even reported at Techny, despite their preference for shorelines. I went up there and found all 4 of the previously reported birds, as well as an overdue Eastern Meadowlark. I then checked Evanston beaches from Elder Lane to Clark Beach but couldn’t find a single shorebird, likely because it was the afternoon.
APRIL 26 So it was off again to Lighthouse, to see if any shorebirds would linger from the day before. There weren’t any, but there was some good activity, with 4 kinglets and a phoebe, and a late Common Loon flying north.
I then got a call and I had to leave early. While I was driving to school, I saw that Scott Judd had a Black-legged Kittiwake sitting on the Clark Beach pier!!! This is a bird that belongs on the open ocean, and usually when it's found in Illinois it’s a quick flyby in bad weather! On a usual day I would have had the time to go see it, but today Ijust didn’t have the time. I assumed that it wouldn’t stay there long, but right before I got out of school I saw that Matthew Cvetas had chummed it in, after which it flew out of sight. I got to Clark Beach and went straight to the pier, but couldn’t pick the kittiwake out of the swarm of gulls. I checked Northwestern to get a better view of the lake but it wasn’t there either. Walking back to the breakwall one last time to check resulted in a distant view of a smallish gull with a striking black collar and eye spot. It was the kittiwake! I eventually got great views at 30 feet in perfect light. A bird I never thought I’d see in Illinois, and certainly not a bird I thought I’d see well!
APRIL 28 A California Gull was found at Montrose yesterday, so I went there today before sunrise in hopes of seeing this hard to identify bird. Simon Tolzmann pointed out the bird to me from the pier, and I saw the black patch on the wing, the mottled back, smudgy eye, and sharp black and white upperwing pattern, all of which separated it from the nearby juvenile Herring Gulls. It flew around several times, and I got great views of this lifer! Imani the famous Piping Plover was also feeding on the protected beach, and a Greater Yellowlegs made an appearance before flying off towards the lake.
That afternoon, I headed up to Lighthouse Beach, where crows were forcing a Great Horned Owl (presumably the same one as last time) to fly from tree to tree in a futile attempt to get some much-needed sleep. A Field Sparrow and Chipping Sparrow were in the brushy section north of the dunes, and a pair of Winter Wrens were in the thicket near the playground. The biggest surprise today was a Savannah Sparrow in the North Ravine of all places. They’ve been coming through, but aren’t usually found on the forest floor. I picked up 32 species, pretty good for an afternoon.
APRIL 30 On Saturday night I turned my phone on for the first time in 25 hours, and saw that a Lark Sparrow had been found at Northwestern University and continued through the rest of the afternoon. This is a bird that I missed by a few minutes at Clark Beach last year, and subsequently went birding five more times chasing this bird, but was never able to find it. Lark Sparrow topped my nemesis list…until today, when I refound this bird feeding with two Savannahs in the grasses by the large boulders that line Northwestern’s lakefront! Lifer 312, and incredible views of an incredible bird! I also found what is likely to be my last Common Loon for a while that was sitting offshore, but missed the kittiwake at Clark Beach that has been appearing on the breakwall every now and then before flying off to who knows where.
On my way to school I checked a fluddle that might turn out to have potential, and turned up a Solitary Sandpiper! While this shorebird usually doesn’t require as high quality mudflats as other shorebirds, hopefully other species will show up there.
That afternoon, I headed to Montrose to chase the Clay-colored and Grasshopper Sparrow that had been seen that morning. I surprisingly missed Clay-colored last year, and Grasshopper Sparrow is the last remaining regularly occurring sparrow that I need on my life list. I didn’t find the Grasshopper Sparrow, but the Clay-colored was high up in a tree singing giving good views. Out in the dunes, strong winds out of the west created a large cloud of midges (small insects) for hundreds of swallows to feast on, and an early Eastern Kingbird was taking advantage of the easy pickings as well. A pair of FOY Northern Waterthrushes were in the sanctuary, and Yellow-rumped Warblers were everywhere.
And that wraps up April, with 152 species for the year and 117 in Cook County. Ever since I’ve gotten back from Phoenix there has been little to no winds from the south, and as soon as we get favorable conditions the floodgates will happen and millions of migrants will stream in,
….and may the birding gods be ever in your favor.