Category Archives: Migration

Pocatello or Bust

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In our last post, I gave the background story of my newest book, Waiting for a Warbler. The irony is that even as I posted it, Braden and I, like many of you, were impatiently waiting for warblers and other spring migrants to show up—so much so that we jumped the gun and leaped into our intrepid minivan for a 1,000-mile road trip. The trip’s main impetus was to hear Boreal Owls after dusk at Lost Trail Pass on the Montana/Idaho border, and things started well as we picked up an uncommon Eurasian Wigeon near Lee Metcalf NWR on the way down. Alas, despite spending two hours hitting the ski area parking lot and various locations along highway 43, we heard not a single bird—this, despite our friend Nick hearing FIVE Boreal Owls several years ago. Disappointed, but not shocked, we proceeded to Wisdom to spend the night at the comfortable Pioneer Mountain Lodge.

Totally unexpected, this was perhaps our closest look ever at one of our favorite winter birds, American Tree Sparrows, right alongside the road in Wisdom, MT.

Before heading south the next morning, we decided to do a quick tour of Wisdom and were fortunate to spot American Tree Sparrows and a Northern Shrike. Along the highway, our luck continued with great raptor looks, including a ginormous Great Horned Owl sitting on a mile marker next to the road! At the ghost town of Bannack, however, we struck out on Sagebrush Sparrows and Sage Thrashers (still too early) and, after “dipping” on Chukars in Dillon as well, decided to head to Idaho for our first interstate birding in months.

We were especially excited to visit Camas National Wildlife Refuge, but when we arrived, instead of ponds overflowing with waterfowl, we found depressing drying mud with a few determined Canada Geese and Mallards wondering what the heck was going on. We wondered, too, and a little research pointed both to a dry year and, more crucially, a lowered water table caused by over-pumping of groundwater by agricultural interests. This is a situation faced by more and more places in the West and national wildlife refuges seem to be particularly at risk as their budgets for new wells, staff, and infrastructure haven’t nearly kept up with their needs (see the Audubon article “Overwhelmed and Understaffed, Our National Wildlife Refuges Need Help”).

The kind of depressing scenes we found at Camas National Wildlife Refuge are playing out all over the West as human demand for water robs wildlife of essential habitat and resources.

Determined to redeem our day, we pushed on to Pocatello, where we had a delightful hike through juniper forest and saw our Lifer Juniper Titmice. In fact, these wonderful little birds may have ended up being the highlight of our trip as we got to watch them sing, bicker at each other, feed on berries, and generally make the most of life.

Both Braden and I fell in love with Juniper Titmice, described by eBird as “Possibly the plainest bird in North America.”

The next morning we decided to heed Supertramp’s advice and take the long way home through Craters of the Moon National Monument (closed) and Sun Valley. We had a special interest in Sun Valley because another Lifer, Black Rosy-Finch, had been reported there, and as we drove up a long canyon road we wondered if we would again be disappointed as this was the year’s fourth attempt to find this elusive bird. We arrived and . . . no birds. We hung out for several minutes, though, and suddenly heard finchy chirps above us. The rosy-finches! And not just Black, but Gray-crowned, too. It was particularly gratifying to find these gorgeous little passerines both because we’d looked for them many times and because this might well be Braden’s last chance to see them before he heads east for college this summer. The rosy-finches and titmice made the scenic drive home through the Sawtooths especially enjoyable—and a surprise find of a Ruffed Grouse along the highway extra sweet.

Hard to find at best, Black Rosy-Finches are some of North America’s most beautiful passerines. They nest at high altitudes and, not surprisingly, are some of America’s least-studied birds.

Birds and Books

As always, we’d be delighted if you share this post with anyone you think might be interested.

Waiting for a Warbler (Tilbury House, 2021) is my first illustrated picture book in more than a decade. It tells the charming stories of a migrating Cerulean Warbler, and a family that has been improving its backyard habitat for birds. You can order it now by clicking on the image or, better yet, placing a call to your local independent bookstore.

As a writer, birding gives me much more than inspiration. It has granted me a second lease on my career. When Braden and I dived into birding, it was the heart of the Great Recession and, like now, publishers were buying zilch. I was trying different things with mixed results, but felt more or less directionless. Birding changed all that. The more we saw and learned about birds, the more ideas I had to write—ideas that have resulted in adult books and magazine articles, and in my children’s books Fire Birds; Woodpeckers: Drilling Holes & Bagging Bugs; and Birds of Every Color. My newest title, Waiting for a Warbler, has a special history I’d like to share.

The idea to write about warbler migration blossomed in my brain only days after Braden and I visited High Island, Texas during our 2016 Big Year of birding. High Island is what’s called a migrant trap. The shelter and food it provides lures thousands of exhausted, migrating songbirds as they complete their marathon eighteen-hour flights across the Gulf of Mexico. We spent only a day at High Island, but during that time observed more than a dozen kinds of warblers along with tanagers, thrushes, vireos, and many other songbirds, and I was so inspired I quickly wrote down a story and sent it to a publisher who had expressed interest. I heard . . . nothing. No call. No feedback. No offer.

I let the idea sit for a year or so—often a useful thing to do to get perspective on a manuscript—and took another look at it. I realized it read a little stiff and impersonal, and decided to recast it as the story of one individual warbler crossing the Gulf of Mexico. I sent it to a different publisher, who wrote back within a month or two and said that he liked it, but what about working in the idea of a family waiting for the warbler to arrive? It was a great suggestion and I quickly revised the story and sent it off. Two years later, the book has been published!

The book recounts the epic, dangerous journey of a male Cerulean Warbler that runs headlong into a storm halfway across the Gulf of Mexico, but it also focuses on a family that has been working hard to improve its backyard habitat for birds and other wildlife. The two children had glimpsed a Cerulean Warbler the year before, but the bird had not stayed, and they hope to see the bird again this year. I will leave the rest to your imagination—or, better yet, until you read the story for yourselves—but I have to say that I am extremely proud of this book both because of the adventure it shares and the positive role models it offers. The delightful illustrations by Thomas Brooks help make Waiting for a Warbler both a perfect read-aloud and a useful resource for a family or class-room conservation project. Braden and I hope that you all enjoy it, and would be grateful if you share this post with friends, teachers, and others. Bird—and write—on!

Best Fall Warbler Flock Ever!

After a couple of slightly disappointing birding outings in a row, Braden and I were feeling a little down, especially because we felt like we’d missed our chances to see some uncommon fall migrants as they make their all-too-brief passages through Montana. Nonetheless, I continued taking my binoculars with me on my morning dog walks just to keep an eye on things and learn more about how fall birds behave. Early last Sunday, I decided to take Lola on one of our Top Secret routes—places we can’t tell you about or we’d have to kill you—and had just started down a street near Pineview Park when I saw activity in weird poplar-type trees up ahead. I unslung my binocs and focused.

You Californians are probably used to this, but sixty Yellow-rumped Warblers in Montana? Almost unheard of!

I saw about eight or ten little birds, and the first two I identified happened to be Ruby-crowned Kinglets, so I at first assumed they were all kinglets. Rookie mistake. Upon further study, I realized that many of them were Yellow-rumped Warblers (Banding Code: YRWA). What’s more, many more birds filled the surrounding trees. “Hm . . . This could be serious,” I thought and settled in for a better look. For the next twenty minutes, I did my best to identify the frantically-moving targets, finding Red-breasted Nuthatches, Black-capped Chickadees, Evening Grosbeaks—and about twenty Yellow-rumped Warblers. As I was looking at the top of a spruce tree, however, a shocking black-and-yellow face suddenly popped up: a Townsend’s Warbler! By now, TOWAs were supposed to be long gone and when I punched it into eBird, well, the app flagged it as RARE.

Anyone know what this tree is? Whatever it is, it apparently hosted a lot of insects because the birds loved it!

Lola and I hurried home and woke Braden. “You don’t have to come,” I told him, “but there’s an amazing mixed-species flock down by Pineview, including a Townsend’s Warbler.” Five minutes later, cameras and binoculars in hand, we zoomed down there in our ’86 4-Runner. To our relief, the birds hadn’t left, and we spent the next seventy minutes following them. My major goal was for Braden to see the Townsend’s, but together, we soon began making other discoveries. For one thing, there weren’t just twenty YRWAs. There were at least sixty of them, along with at least ten Ruby-crowned Kinglets. It wasn’t long before Braden found a Wilson’s Warbler and we both began detecting an occasional Orange-crowned in the crowd. Thanks to Braden’s ears, we also heard Pine Siskins, Red Crossbills, a Song Sparrow—even a pair of Sandhill Cranes in the distance!

Full Disclosure: I still confuse Cassin’s Vireos with Ruby-crowned Kinglets. The white “spectacles” are the key to IDing the Cassin’s.

Not to be outdone, vireos made an appearance. Braden spotted a pair of one of our favorite songbirds, Cassin’s Vireo, while I saw another surprise bird face, that of a Warbling Vireo—also flagged as RARE for this time of year.

The species kept piling up with Hairy Woodpecker, flickers, and another surprise, Red-naped Sapsucker. But where was that sneaky Townsend’s Warbler? Had I been imagining it? Had it struck out on its own? Finally, after almost an hour, Braden shouted, “I’ve got the Townsend’s!” I hurried over and sure enough, there it was. I even managed a poor, but unmistakable, photo of it. As the flock made its way slowly down Rattlesnake Creek, Braden and I climbed back into the 4-Runner. “Wow,” I said, “I think that’s the best mixed-species flock we’ve ever seen in Montana!” After some thought, Braden agreed. It hadn’t provided us any Year Birds or Lifers, but had been something we would never forget—and almost in our back yard. Birding doesn’t get better than that.

Click here for our complete list: https://ebird.org/checklist/S74123665

Townsend’s Warblers are supposed to be long gone by now, but this one apparently liked traveling with the YRWA herd!

Banding, Bad Weather, and Old Friends

The sun was still asleep as the Collard minivan circled the roundabout, turning off on the road leading to MPG Ranch. Thirteen months ago, we had had our first banding experience with the University of Montana Bird Ecology Lab on Upper Miller Creek road, and now we were back for more—Erick Greene, a UM professor working with my dad on an article, had invited us to join the Ranch team. We pulled up to the gate, and soon enough the banders arrived. We followed them through the gate and onto MPG Ranch, a place neither my dad nor I had been in at least two years. A brand new sign pointed directions to familiar places, and we followed the truck towards the Orchard House, where Nick Ramsey and I had spent many days watching the feeder birds. We passed the Duck Mahal, a seasonally-flooded building, located adjacent to a slough that provided habitat for the first Bullock’s Orioles, Gray Catbirds, Wood Ducks and Red-naped Sapsucker I had ever seen. 

While we hoped that the wind would die down, UMBEL’s Mike Krzywicki gave us a tour of their MPG banding site. Just the week before, they’d caught a rare Gray Flycatcher here.
The research carried out at MPG Ranch grows more and more important as climate change worsens and we grapple with how to protect and restore fragile Western ecosystems.

The vehicles parked in a lot north of the Duck Mahal, and from there we followed Mike, the lead bander, down into a shrubby riparian area. The rising sun brought with it constant gusts of wind, and the gray sky threatened us with rain.

“Well,” said Mike, “It looks like we won’t be banding for a while, so why not go birding?”

As we walked around the floodplain, we learned about what projects UMBEL and each of the individual banders and students were working on. The birds, for the most part, were completely hunkered down, and most of the songbirds we recorded as flyovers. One group of birds was out in full force, however; it was peak raptor migration. 

Pairs of Red-tailed Hawks performed acrobatics in the sky as the wind sprinkled rain around us. A golden-bellied female Northern Harrier passed right in front of us as we scanned the brush for warblers, and several accipiters made close passes (including one that sat on a bare log that we puzzled over for several minutes).

It is definitely raptor migration season as we are seeing large numbers of birds riding mountain ridges and, when we’re lucky, coming close to the ground. (Red-tailed Hawk)

The weather did not lighten, and so, for the safety of the birds, the banding session closed before it opened. My dad and I, still thirsty for species, said our thanks and drove back across MPG’s windswept plain towards another old friend: Lee Metcalf National Wildlife Refuge.

What we discovered upon arriving at the main ponds by the Refuge visitor center is that the season of brown, unidentifiable ducks was wrapping up, and the open water produced great looks at breeding-plumaged American Wigeon, Northern Pintail and Gadwall alongside prehistoric white pelicans. We hadn’t seen this much waterfowl in a long time, yet, again, our eyes turned to the sky. Raptors continued to stream over the Bitterroot Valley, and we studied each Red-tailed carefully, hoping to spot a Broad-winged Hawk, a rare but regular migrant this time of year. No Broad-wingeds appeared, but rafts of Turkey Vultures did. On our way out of the refuge, we spotted yet another raptor, one we had just begun to get familiar with: a crisply-patterned Peregrine devouring a blackbird on a fencepost.

Most people still think of the Bitterroot Valley as relatively untrammeled. As this photo shows, the valley is filling up fast, and we need careful planning to protect the wildlife that all Montanans cherish. (American White Pelicans at Lee Metcalf NWR)

Next, my dad and I headed to Kootenai Creek Road—not the road leading to the trailhead, but the one I’d accidentally driven earlier this summer. Why? California Quail, an introduced resident of the Bitterroot Valley, had been abundant the last time I’d been here, and this was the first time my dad had gotten his butt down here to add them to his year list. Nabbing quail was a necessity. Thankfully, we spied a lone male on our way back down the road, adding another year bird to at least one of our lists after a two-week drought.

Okay, we admit it. A lone California Quail isn’t likely to make the cover of “Hollywood Birds Tonight”, but when it’s a Year Bird? Heck ya, we’ll take it!

Finally, we hit the Fort Missoula Gravel Quarry, a birding classic, before heading home. Upon entry, we were hit with a large flock of robins feeding on berries, and soon began pulling other species from the flock. Butterbutts (Yellow-rumped Warblers) flycaught above leaf-gleaning Orange-crowned Warblers, and we spotted a pair of Cassin’s Vireos, adorned in yellow vests and white eyeglasses. As we made our way towards the water, I heard a high, metallic “chip” coming from a bush behind us. After about a half hour of pishing, using playback and circling the bush multiple times, an adult “tan-striped” White-throated Sparrow popped into view for a second, adding another species to my dad’s year list (I’d found one at the Rocky Mountain Elk Foundation a few weeks prior). Like at MPG and Lee Metcalf, raptor silhouettes lined the horizon, and we continued scouring the sky for Broad-wingeds. Unfortunately, we didn’t find any, but there would be other days.

On the way home we hit another old favorite: Taco Bell. It had been a day of new experiences and old memories. We had no choice but to feel fulfilled.

Smokin’ Birds

As always, we appreciate you sharing this page, and hope that all of you are staying healthy and sane during these difficult times!

Very Unhealthy. That’s what Missoula’s air quality had been pegged at for the last five days, thanks to smoke from the catastrophic fires raging across the West. Braden and I were supposed to stay indoors, but faced a huge problem: fall migration, when waves of birds were traversing the state. Birds we could only see now. What to do? Simple. Go birding.

Unlike our past few outings, we decided to stick to the Missoula Valley, and began by heading out to Frenchtown to see if we might catch a rare Sabine’s Gull or Greater White-fronted Goose. We arrived at our intended water-filled gravel pit and what did we see? Exactly one American Coot on the water. Then, we spotted some action in a few sad-looking invasive trees along the road. We sauntered over to discover a delightful assortment of American Goldfinches, Yellow-rumped Warblers, and Lincoln’s Sparrows, along with a surprise Red-naped Sapsucker, a species we thought would be long gone by now. A duet of American Pipits flying overhead capped off our visit.

Even though Yellow-rumped Warblers are our most common Montana warblers, it’s so much fun to see them moving through in big fall groups.

After an uneventful stop at the Frenchtown Slough, we headed to our main destination, Mocassin Lane. This road is always hit and miss for us, but in previous years runoff irrigation has created muddy pools that sometimes attracted shorebirds. Since we’d had fairly dismal luck in our last few outings, we harbored no real expectations, but we hit the jackpot! Setting up our spotting scope, we identified a surprising assortment of ducks, and then focused in on our real treasure: shorebirds. “There’s a ton of Wilson’s Snipe out there,” Braden said, scanning slowly. “Oh, wait. I’ve got a Pectoral Sandpiper!” In fact, there wasn’t just one, but 17—the most we’d ever seen at one time. It was also the most snipe—13—we’d ever seen in one place. Other delights included a lone Red-necked Phalarope and more than twenty pipits. It was a great chance to study birds we rarely came in contact with, and we spent a good hour enjoying them.

How many shorebirds do you see? This photo perfectly encapsulates how challenging it is to detect, observe, and identify species. See what you come up with—answer at the end of the post!

https://ebird.org/checklist/S73744019

Our outing yesterday was by far our best look ever at Pectoral Sandpipers. The striped breast and yellow legs are distinguishing marks for these handsome birds.

After our big shorebird score, we thought we’d exhausted the day’s luck, but at Council Grove State Park we again landed amid a great assortment of birds including the Nuthatch Trifecta (Pygmy, White-Breasted, and Red-breasted), another Lincoln’s Sparrow, and a late-season Spotted Towhee. The highlight? A Merlin and American Kestrel perched face-to-face on a bare branch. We couldn’t tell if they were trying to make friends or face off like Clint Eastwood and Lee Van Cleef in a spaghetti western. Either way, it was a great cap to a great day that netted us 55 species, firmly sending us into record territory for September birding. Meanwhile, our Montana Big Year totals now stand at 256 species for me and a whopping 263 for Braden. Take that, fire smoke!

Falcon Stand-off: “A bird with a rifle will win over a bird with a pistol any time.”

Shorebird Answer: Well, I count at least nine shorebirds in this photo including at least four Pectoral Sandpipers, one Killdeer, and four Wilson’s Snipe—with a couple American Pipits thrown in for good measure!