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Most serious Montana birders try to make it up to the Hi-Line every year. If you’ve never heard of the Hi-Line, it is the northern region of the state that basically follows Highway 2 from East Glacier National Park all the way to the North Dakota Border. It’s an area full of rolling hills, badlands, farms and ranches—and a whole lotta birds. For Braden and me, the region is best represented by the Bowdoin National Wildlife Refuge, a sprawling 15,551-acre refuge near Malta that encompasses a rich variety of wet and dry habitats. We don’t make it up to Bowdoin every year, but this year I was fortunate enough to get invited to visit a school in nearby Chinook. Even better, I timed the visit for spring migration and breeding. I booked an Airbnb in Malta and drove up two days early to give me a full day at Bowdoin. The bad news? The forecast called for rain.
Indeed, when I arrived at the refuge at 6:00 a.m., rain pelted the car, propelled by a cold wind. Geez, I thought. I’m not going to see anything today. It was so cold and wet that I skipped my usual stop at the visitor center and instead headed straight out onto the first, five-mile section of the fifteen-mile loop around the lake. I noted that water levels, although not great, were better than I’d seen them two years before, but the first five-mile section was a time to focus not on water birds, but on denizens of the grass. Normally, in fact, Braden and I spend the most time in this section, stopping frequently to listen for Grasshopper Sparrows, Baird’s Sparrows, Chestnut-collared Longspurs, and other grassland favorites (see our post “Great Grassland Birding”). Today, that proved impossible. Every time I opened the window, wind and rain cascaded in and made it almost impossible to hear calls beyond the heavy-metal songs of Western Meadowlarks.
Mercifully, a few species took pity on me. Right off the bat, I espied one of our favorite birds, a Bobolink—the only one I would see the entire trip. Then, I spotted a drenched Grasshopper Sparrow perched on a small bush—the lone GRSP I would see that day. Lark Buntings also put in an appearance, along with Horned Larks and Savannah Sparrows. I also was pleased to see shorebirds, but on this section of the drive, they were far away. At one point, I leaped out to set up the scope I was testing out (see our next post), but immediately got drenched and was unable to ID much except for Wilson’s Phalaropes, American Avocets, and a Willet.
As I kept driving, however, conditions steadily improved and I got better looks at shorebirds. The phalaropes were especially impressive and I estimated at least a thousand out on the water and working the shore. The vast majority were Wilson’s, but with patience, I found a group of four Red-necked Phalaropes—most clearly identified by their smaller size, overall darker appearance, and distinct light lines running down their dark backs. Ducks were not super abundant, but plentiful and I counted at least ten species, including my first-of-the-year Canvasbacks!
Twice, I drove down to some boat ramps and, despite the rain, nabbed a good “harvest” of shorebirds. I found about half a dozen Semipalmated Sandpipers and one Western Sandpiper. The real surprises, which I confirmed later with Braden’s help, were a Baird’s Sandpiper and a White-rumped Sandpiper! The latter was especially difficult to figure out because it didn’t readily show the diagnostic, thin lines of spots extending from the neck down to below the wings, but the overall appearance and body size fit. I was thrilled to find these birds as we’d never found them at Bowdoin before. Then again, we’d never birded Bowdoin this early in the season, so they were all part of my continuing Montana birding education.
As I was leaving the second boat ramp, I noticed a Marbled Godwit in the parking area. Godwits, like Willets and Long-billed Curlews, are shorebirds and grassland birds. They nest in grasslands, usually near water, so seeing one here didn’t surprise me. I was about to drive off when the godwit suddenly launched itself. As I watched, it flew a hundred yards or so to the shore—and landed next to two birds I had especially hoped to see: Black-bellied Plovers! Loyal FSB readers will note that I’ve written about these fine birds a lot in the past couple of years (see, for instance, this post), and so it was with special pleasure I observed them now—and in their best black-bellied breeding plumage. Thank you, Mr. Godwit, for pointing them out!
By the time I made it back to the visitor center, my stomach rumbled and, though the rain had slackened, the cold and wind remained. I debated whether I should even get out of the car to explore around the small pond there, but I knew that Braden would never forgive me if I didn’t. Marshaling my determination, I walked over to the start of the little path that circumscribes the pond. Almost immediately, a curious face popped up from behind a bush thirty feet away. “Whoa!” I whispered. At first, I thought it was a weasel, but it was much larger than the three or four weasels I’d observed in the past. Stoat? Ferret? I asked myself. Could it possibly be a mink? I’d never seen a mink and didn’t know if they even lived in Montana, but it seemed to fit the profile. Later, iNaturalist experts helped me confirm that that’s what it was. After looking at me for several moments, the long, bizarre-looking creature loped across the road and disappeared into the brush. The birds, however, were not to be outdone by a mere mammal!
As I began poking around the beginning of the trail, I saw shapes flitting about in the bushes. A brownish bird streaked by me giving off Swainson’s Thrush vibes, but I didn’t see it well enough to definitely identify it. Minutes later, a reddish-backed bird landed on a nearby branch below me—a Veery! Then I got a good look at another Swainson’s Thrush, this time confirming the ID. In the branches above it, an adorable little Least Flycatcher watched me, but none of these would be the stars of the show.
Even through the wind, I could hear both Yellow Warblers and Common Yellowthroats around me, even if I couldn’t get clear looks at any of them. Then, a small songbird landed in a tree about thirty feet away. I got my binoculars up in time to recognize a species I had longed to see—a Blackpoll Warbler! Like the Swainson’s and Veery, the warbler was clearly in migration, on its way to northern breeding grounds in Canada and Alaska. Braden and I had found them three times before in Montana, but always females. Not only did a gorgeous, breeding plumage male now stare back at me, it was the first Blackpoll I had ever found on my own!
You won’t be surprised to hear that the Blackpoll Warbler immediately secured Bird of the Trip honors. Even more, it cemented the notion that just because conditions are bad for birders, they can still be great for birds. In fact, storms often cause birds to hunker in place for a day or two—perhaps the reason I found some of the especially cool birds I found today. I plan to remind myself of that the next time I’m debating whether to venture out into the pelting wind and rain.
