Tag Archives: spring migration

Hi-Line Report: Bad Weather Can Bring Good Birds

Thank you for sharing this post!

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.

Steady rain and wind limited my ability to find grassland birds!

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.

Lark Buntings were the most cooperative grassland birds I managed to see on this cold, wet, windy day. Thank you, Lark Buntings!

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.

Both this Baird’s (left) and several Semipalmated Sandpipers (right) proved early season surprises on this cold, rainy Bowdoin day. The larger size, long wing tips extending beyond the tail, and “medallion” appearance on the wings help distinguish Baird’s from the smaller peeps.

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!

This helpful Marbled Godwit (right) made a special effort to point out two Black-bellied Plovers that I had so woefully overlooked!

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!

Seeing my lifer American Mink was about the last thing on my mind as I braved Bowdoin’s visitor center area for one last birding effort!

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.

Empidonax flycatchers are notoriously difficult to identify by sight, but this bird’s “cute” appearance—and the fact that no other empids should have been anywhere in the area—helped clinch the ID.

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!

As you can tell, the day proved tough for photography all-around, but I managed to get fuzzy ID photos of my Bird of the Trip, Blackpoll Warbler!

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.

Graduation Birding Bonanza in Maine

News Flash!

Okay, we all felt confident that he would, but holy cow, where did the last four years go? After all, when we started FatherSonBirding (see our first post, “A Quest for Snowy Owls,”) Braden had just turned fifteen years old and was a mere freshman in high school. What he has accomplished in college has truly done him proud. He would no doubt say that his greatest achievement was to start the UMaine Birding Club and turn it into a powerhouse campus conservation, education, and social organization. As proud parents, however, Amy and I would point out that he also graduated with highest honors, made incredible friendships, spent a semester in Costa Rica (see post “A Glimpse of a Ghost”), got two articles published in top birding magazines, and amassed a Maine Life List of 231 bird species. Along the way, he has transformed himself into a compassionate, kind leader with a passion for meaningful connections and making the world a better place. Congratulations, Son! We couldn’t be prouder.

The graduate in full regalia!

Amy, Tessa, and I were incredibly fortunate to be able to travel to Maine to partake in the celebration last week, accompanied by Braden’s wonderful uncle, Dennis. We got to meet Braden’s friends, get a tour of his favorite UMaine hangouts, attend the Honors College celebration—and, of course, we went out birding!

Braden and I heard “Teacher! Teacher! Teacher!” almost constantly while I was back in Maine, but this is the only Ovenbird I got a good look at.

Shaking off my eighteen-hour travel day, I awoke bright and early Saturday morning so that Braden could pick me up for an excursion with some of his friends and birding converts to one of their favorite local hotspots: Taylor Bait Farm. Braden and I had birded here three-and-a-half years earlier (see post “A Tornado of Warblers”) when I originally dropped him off for college, but this was my first time back since. A cold drizzle greeted us (see Equipment Notes at end of this blog), but that did nothing to dampen the bird activity. My top priority? Seeing migrating warblers—and they delivered! Almost immediately, Braden and his friends began calling out Chestnut-sided Warblers, Northern Parulas, Black-and-White Warblers, Ovenbirds, Palm Warblers, and a spectacular male Magnolia Warbler.

Northern Parulas were probably the most common warblers we encountered this past week, and it was especially fun to see them after Roger and I saw Tropical Parulas in Colombia this winter.

Braden’s friend Emmit confided to me that the UMaine Birding Club generally considered Black-throat Green Warblers to be the “worst” warbler, but we both strongly disagreed, and I said that anyone who had a problem with that should come see me. Shortly afterward, in fact, I got to see my first “BT Green” since Braden and I visited High Island, Texas more than eight years ago!

Braden poses with friends and fellow Birding Club members Nathaniel, Emmit, and (far right), Drew. I loved meeting them after hearing so much about them the past year.

That night, after Braden’s Honors College celebration, he took our entire family out to a place he called “the bike path” for what turned out to be one of the coolest things we have ever witnessed. As the sun set over a large field, a strange, short buzzy song interjected itself into the chorus of spring peepers, Red-winged Blackbirds, and other calls. “That’s it!” Braden excitedly told us. “American Woodcock!”

Braden had told me that we might see one, but as is my nature, I didn’t really believe him. As we all waited in the dimming light, however, a shape suddenly rose up into the sky. “There it is!” Braden exclaimed. The bird’s silhouette looked very similar to a Wilson’s Snipe, and it flew around high in the air—in fact, right over us—before diving back down to its spot in some nearby bushes. Dennis and I felt especially moved by this majestic, little-known performance. “I didn’t even know they did that,” I told Braden.

While we waited for an American Woodcock to take flight, we all enjoyed a stunning sunset over this field near the UMaine campus.

From there, Braden led us out onto the bike path itself in the hopes that Tessa would get to see amphibians. The path is where Braden has participated in “Big Nights”: rainy evenings when locals go out to look for—and help—frogs and salamanders that are migrating from their wintering grounds to spring breeding sites. We were a bit late in the year and the rain had stopped, but we lucked out by finding a lone spring peeper on the path. Braden showed Tessa how to wet her hands before picking it up so as not to damage the animal’s delicate skin. Then she moved it off to safety. It was the first frog Tessa ever got to hold and it pretty much made the trip for her!

We had to really watch our step on the bike path because the spring peepers and salamanders can blend right into the pavement.

Because of the rain and dim light, I had yet to take any bird photos, so the next morning I woke early before graduation and birded around our Airbnb at Pushaw Lake, nabbing a couple of year birds, Eastern Bluebird and Pine Warbler. Then, we all headed into Bangor to watch Braden “move his tassel.”

After Braden and I were fortunate to see an Eastern Bluebird during last summer’s eastern Montana expedition, I loved seeing one in it’s “proper” habitat next to our Airbnb!

Before we knew it, though, we awoke to our final morning in Maine, and Braden picked me up for another early round of birding. He had originally intended to find me my lifer Winter Wren, but I told him that I’d rather spend more time with warblers—and try to photograph them—so we headed back to Taylor Bait Farm. We are so glad that we did!

The hotspot proved even birdier today than it had two mornings earlier. The day started out great, with excellent looks at Solitary Sandpiper, Rose-breasted Grosbeak, Blue-headed Vireos, and Veery. Common Loons flew overhead and a Ruffed Grouse thumped in the distance.

The warblers had not gone anywhere, either. We saw or heard thirteen species. I captured my best-ever Chestnut-sided Warbler photos, but the highlight was finding a Bay-breasted Warbler, a bird Braden especially wanted to see before leaving Maine. It was ironic that this bird captivated us so much here after blowing us away in Montana last spring (see post “A Rare Warbler in Western Montana”). Believe it or not, it did not even end up being our bird of the day.

Best-looking Warbler ever? The breeding Chestnut-sided Warbler makes a good claim to it. Braden called this one in close so I could get this wonderful shot!

As we made our way back to the car so that we could meet up for a final family breakfast, Braden suggested we take a slightly different path that wound its way along one of the ponds. As we started down it, a bird flew across the sky. “Get your eyes on that!” Braden said.

I did and for a moment, felt disoriented by what I was seeing. Then my brain began to put it together. “It looks like a cuckoo!” I said.

“It’s a Black-billed Cuckoo!” Braden exulted right before the bird disappeared.

We just stared at each other, open-jawed.

“Have you seen them here before?” I asked.

“I’ve never seen one in Maine!” he emphasized. “They’re really hard to see—and you never hear of one just flying over like that! That’s a lifer for you!”

(See also our post “Going Cuckoo for Fall Warblers in Texas.”)

Sneed and Braden on their final, terrific outing at Taylor Bait Farm.

Indeed, but even more, it was a total shock. Like the Yellow-throated Warbler I saw in Texas only three weeks ago (see post “Target Birds and a Shocking Surprise in the Texas Hill Country”), the cuckoo hadn’t even registered as a possibility. It was a great way to cap what turned out to be Braden’s best outing at Taylor Bait Farm in three-and-a-half years birding it. I couldn’t help thinking it made a perfect graduation gift—and boded well both for birds and Braden’s future birding career.

Sneed’s Trip Report: https://ebird.org/tripreport/370034

Equipment Notes: On this trip, I took along a pair of Vortex Viper HD 8X42 binoculars, which I reviewed in this post. This, however, was my first chance to use them in rainy conditions and I have to say, they performed incredibly well. While my companions’ bins were fogging up, the Viper HDs stayed clear as a bell during our two-hour drizzly session. I also had a chance to use the Vipers in “almost night” conditions to view the American Woodcock mentioned above. Again, I was impressed with the amount of light they transmitted, allowing me to easily follow the bird’s silhouette in flight. Back at our Airbnb, I let Braden look at a distant loon on the lake and he said, “Wow, those are good binoculars!” I suspect I’ll be using these a lot more!

A slightly ruffled-looking Black-and-White Warbler, a favorite among UMaine Birding Club members!

Target Birds and a Shocking Surprise in the Texas Hill Country (Texas 2025 Part 3)

After spending two glorious birding days along the east Texas & Louisiana coasts (see “Peveto Woods, Louisiana: Spring Migration Hotspot.”), I returned to San Antonio for my four minutes—yes, you read that right—four minutes of work to promote my book Birding for Boomers. While there, I reprised my now-sort-of-famous birding route along San Antonio’s Riverwalk (see our post “Birding San Antonio’s Riverwalk—Are You Nuts?”). Once again, I found birds—but not enough to write another blog about it. As soon as I finished my speaking gig, though, I headed west into the Texas hill country. Why? To try to find two birds Braden and I had talked about our entire birding careers.

Leaving San Antonio, I drove two hours to the hot, fairly flat town of Uvalde and booked myself into a Hampton Inn. That afternoon, I picked up a few nice birds in the town’s Memorial Park including another Yellow-throated Vireo and my first—and only—Green Jay of the trip. I also grabbed an excellent Tex-Mex meal at El Herradero de Jalisco restaurant. The next morning, I hit the road before dawn.

One bonus to birding is that we birders invariably get to see spectacular sunrises and sunsets. As I headed north, I witnessed an unforgettable sizzling orange sunrise on one side of the car while an equally spectacular orange full moon set in the west. It boded well for what would be arguably the most important—and most demanding—birding day of my trip: my quest to find Black-capped Vireos and Golden-cheeked Warblers.

Anyone who has been birding for more than a couple of years has probably heard of these two Texas specialties. Of the near-threatened Black-capped Vireo, Braden simply says, “It’s the best vireo.” Quite a statement considering how cool other vireos are! The bird winters in Mexico, and its primary breeding range lies in central Texas—though it technically extends from far northern Mexico to southern Kansas. The endangered Golden-cheeked Warbler winters in Central America and far southern Mexico, but breeds exclusively in central Texas.

According to eBird lists, Lost Maples State Natural Area is one of the most reliable places to find both Black-capped Vireos and Golden-cheeked Warblers.

As usual, I felt a bit skeptical of my ability to find these birds. Call it psychological protection against failure. Nonetheless, I did have a plan. After scouring eBird hotspots, bar charts, and birding lists before the trip, I settled on Lost Maples State Natural Area as the most reliable location to find both species. Indeed, when I pulled into the parking lot, I met a couple who had staked out a bush where they had seen a Black-capped Vireo the previous day. “We saw Golden-cheeked Warblers in that tree about fifteen minutes ago,” the woman added, motioning to a nearby oak tree. I briefly pondered waiting around for either species, but the canyon before me beckoned and I reasoned I could hang around the parking lot later if need be.

I immediately loved Lost Maples, especially since its habitat reminded me of the chaparral and oak woodland I’d grown up with in Southern California.

I headed up the park’s East Trail and immediately felt at home in the scenic canyon’s xeric landscape full of oaks, junipers, mesquite, and other classic Western vegetation. I also realized that I had tackled some tough birding! Birdsong rang out all around me, but I got few glimpses of actual birds. Thank god for Merlin’s Sound ID, which I ran multiple times to get an idea of what might be around me: an impressive list that included Canyon and Carolina Wrens, Olive Sparrows, Yellow-breasted Chats, and at least four (other) kinds of vireos. Finally, however, “Black-capped Vireo” popped up on Sound ID and I stopped to seriously scour the nearby vegetation. Over the next five minutes, I got a brief glimpse of a Blue-headed Vireo and good looks at a White-eyed Vireo.

I had to work hard for actual bird sightings at Lost Maples, but managed a great look at a White-eyed Vireo—one of five vireos on my checklist for the day.

Finally, I saw the distinctive black head and white spectacles of the bird I most hoped to see: a Black-capped Vireo! Soon, I saw another. The birds definitely did not want to strike a pose and I followed them as they flitted almost frantically from bush to tree and tree to bush. I finally managed a couple of ID photos, and then just tried to relax and observe them. It was a good moment, and I felt glad I hadn’t just waited around the parking lot hoping for one to appear.

I was so glad that I hadn’t waited around the parking lot to find my Lifer Black-capped Vireos!

That left the Golden-cheeked Warbler. Sound ID had picked it up a couple of times as I hiked the canyon, but it wasn’t until I was back in the park next to my car that I began to figure out the bird’s song. With my imperfect hearing, it sounded like a high-pitched buzzing trill—a lot like an insect, but distinct from any other bird calls around me. Soon, I found myself standing for five minutes directly in front of an oak tree as a Golden-cheeked sang repeatedly.

I never saw it.

This frustrating experience repeated itself several times. I eventually added the bird to my eBird list (“Heard only”), but I was not a happy camper and I thought I might remove it later. As shy as they were, the Black-capped Vireos had been publicity hogs compared to the Golden-cheekeds! Knowing when I was beaten, I headed off to some bird feeders set up in the park about a mile away. There, I tried to console myself with leisurely views of Woodhouse’s Scrub-Jays and Scott’s Orioles. I also told the bird hostess about my lack of success actually seeing a Golden-cheeked Warbler. “Any suggestions?” I asked.

While pondering my next moves, I spent a pleasant half-hour watching Woodhouse’s Scrub-Jays and Scott’s Orioles at the Lost Maples bird feeders.

“Well,” she said, “I’d head up the East-West Trail right here until you come to the ponds about a mile on. Just keep scanning the trees as you walk.”

By now, the heat had built into the low 80s. Another hike did not sit high on my priority list, but darn it, I hadn’t come all the way to the Texas hill country for nothing! Slinging my camera and new Vortex Viper 8X42s over my shoulders I resolutely started marching.

Fortunately, a number of beautiful oak trees provided shade to parts of the trail. I kept stopping frequently and soon enough began hearing more Golden-cheeked Warblers. Again, they absolutely refused to be seen, even when I seemed to be standing right in front of them! As I was scouring one oak tree, though, I detected movement and a flash of yellow. My excitement rose . . . but something didn’t look quite right. Finally, I got my binoculars on the bird and I realized what it was. This wasn’t a Golden-cheeked Warbler. For me, it was even better: my lifer Yellow-throated Warbler!

My Bird of the Day wasn’t actually the Black-capped Vireos or Golden-cheeked Warblers I’d set out to find. It ended up being my Lifer Yellow-throated Warbler—a complete surprise!

I couldn’t have been more thrilled. On other trips, I had hoped to see one of these birds multiple times without success, but today, it hadn’t even been on my radar! The bird was every bit as beautiful as a Golden-cheeked, and a quick look at the Merlin app confirmed that I was indeed within its breeding range—but just barely. According to Cornell’s Birds of the World, it has a relatively small, disjunct breeding range in central Texas separate from its more extensive breeding range across the Southeast. While fortunately not endangered or threatened, this bird had assumed an almost mythical status in my mind and to see it now . . . well, it felt exhilarating.

I felt both grateful and relieved to finally see a single Golden-cheeked after multiple GCWAs had taunted me all day!

Long story short: I finally spotted a single Golden-cheeked Warbler after spending almost an hour standing in front of trees where one or another GCWA sat singing and taunting me. While I had hoped to add just the Black-capped Vireo and Golden-cheeked Warbler to my life list during my entire Texas week, I had now seen an amazing seven lifers. Even better, having tracked down the BCVI and GCWA, I now had the entire next day to pursue one more. Check out the next post for details!

Shopping for a great new pair of binoculars that are reasonably priced? Be sure to check out our recent (unpaid!) review of Vortex Viper HDs by clicking here!

Vortex Viper HD Binoculars (Equipment Review, and/or Texas 2025 Part 2-½)

I hope that you’ve enjoyed our last two posts about my recent Texas birding adventures. Never fear, more Texas posts are coming! Today, however, we’d like to offer up another in our popular new series of equipment reviews. Why? Because my Texas trip gave me a wonderful opportunity to field test a pair of Viper HD 8X42 binoculars from Vortex.

Vortex Viper HDs offer great quality at a reasonable price.

If you’re out in the field a lot, you’ll see many birders using the Viper HDs, and for excellent reasons. In hand, the binoculars are sturdy and comfortable to hold, yet lightweight enough to carry around all day without discomfort. Like all Vortex optics, they come with an incredible no-questions-asked, fully transferable, lifetime warranty—something almost priceless for the peace of mind it offers. But the question remains: how do they perform in the field?

Backlit conditions—especially on water—are one of the true tests of binocular clarity and light transmission. The Viper HDs performed extremely well under these conditions.

My Texas trip allowed me to test the Vipers in a variety of birding situations. In my last post, I shared my thrilling visit to the Anahuac National Wildlife Refuge (now renamed to the Jocelyn Nungaray NWR), and almost immediately, I was confronted with the daunting task of observing shorebirds and waterfowl under extreme backlit conditions. Anyone who has experienced this knows how difficult it is to discern details of birds when bright glare turns the birds into shadowy figures, and I immediately thought, “Oh man, I don’t know if I’ll even be able to start identifying some of these critters.” To my surprise, the Viper HDs cut right through the glare. One small backlit shorebird particularly caught my attention, and I was sure I wouldn’t be able to see enough details to ID it. Focusing in with the Vipers, the bird’s features just popped—including its yellow legs, which allowed me to identify it as a Least Sandpiper.

The Viper HD’s excellent light transmission allowed me to ID this Least Sandpiper and other shorebirds under badly backlit conditions.

A couple of days later, I arrived at an exciting new (to me) location called Lafitte’s Cove on Galveston Island. This cool little nature reserve sits in the middle of an upscale housing development and features ponds, walking paths, and wooded areas. My main goal was to try to find migrating warblers and, thanks to the advice of some local birders, I staked out a drip in the wooded area that provides fresh drinking water for birds. Soon, I saw two shapes flitting around in deep shadow behind the drip. One leaped out into the sunlight—a Tennessee Warbler. The other bird proved much more cagy. Even as it stayed in the shadows, though, the Vipers gave me the sharp, full-color details that allowed me to confirm that it was a Nashville Warbler—a real surprise since I had never seen one before in the eastern US!

Lafitte’s Cove on Galveston Island was a wonderful addition to my list of spring migration birding hotspots—and helped me test the Viper HDs under dark, shady conditions.

As always, prospective buyers will ask, “Are the Vipers worth what they cost?” On the Vortex website, the 8X42s and 10X42s list for $719.99 and $729.99 respectively—not an inconsiderable sum. However, in “real life” the binoculars can be purchased for under $500, putting them in range of a doable investment for many birders who are ready to get serious, but can’t or don’t want to shell out thousands of dollars. Even for $500, though, you expect binoculars to be durable and weather-resistant, and the Vipers deliver on that count. Other great features include:

* a diopter ring that allows independent focus adjustment for each eye

* long (18 mm), rubberized eye-relief tubes designed to press eyeglasses against them without damage

* a close (six-foot) minimum focal distance

A comfortable grip and long, comfortable eye-relief tubes are just two great selling points for the Viper HDs.

As I have tried various brands and models of binoculars, though, for me it has become mainly about clarity. In other words, how well do the binoculars transmit light and how sharp is the image they deliver? As noted above, the Vipers deliver excellent performance in this regard. During my week in Texas, I never found a situation in which I had difficulty picking out colors and other details. That’s because, for the extra price investment, Vipers offer two advantages over many cheaper binoculars:

* extra low-dispersion glass that reduces chromatic aberrations and improves light transmission, even under difficult conditions such as those I experienced above

* high-quality coatings on both the glass and internal prisms which improve light transmission, creating a sharper, clearer image.

I have not yet found the perfect binoculars—if they indeed exist—and one thing I wasn’t crazy about is that I had to turn the focus knob quite a bit to bring the Vipers into focus between near and far situations. Presumably, this allows users to obtain a more precise focus on an object, but I found it wasted a bit of time and effort. This is a personal preference, however, and I’m guessing that most users will be just fine with this.

A final note: frequent FSB contributor Roger Kohn and his wife both happen to use Vortex Vipers. “We are very happy with them,” he says. “Really good quality glass, clear images. Feels good in the hands.”

Conclusion: the Vortex Viper HDs are an outstanding pair of binoculars for those ready to make a mid-range investment into the world’s greatest hobby. Sturdy construction, a light weight, and excellent light transmission make them suitable for almost every situation, and will provide years of satisfaction to the vast majority of birders.

Vortex Vipers

Post Update: After posting this review, I traveled to Maine for our son’s graduation (see post “Graduation Birding Bonanza in Maine”), and I took along a pair of Vortex Viper HD 8X42 binoculars. This was my first chance to use them in rainy conditions and I have to say, they performed incredibly well. While my companions’ bins were fogging up, the Viper HDs stayed clear as a bell during our two-hour drizzly session. I also had a chance to use the Vipers in “almost night” conditions to view the American Woodcock mentioned above. Again, I was impressed with the amount of light they transmitted, allowing me to easily follow the bird’s silhouette in flight. Back at our Airbnb, I let Braden look at a distant loon on the lake and he said, “Wow, those are good binoculars!” I suspect I’ll be using these a lot more!

The author received no financial compensation for this review, but binocular images and sample binoculars are provided courtesy of Vortex.

The Shorebirds of North America (Book Review)

With spring shorebird migration coming on, we take a break from our Colombian birding series to review a new book that will help prepare you for the exciting, sometimes daunting task of identifying and enjoying some of the world’s most spectacular long-distance migrants. Bird—and read—on!

Legions of FatherSonBirding readers have probably noticed that Braden and I have increasingly become interested—nay, obsessed—by shorebirds over the years. See, for example, our posts

Montana Shorebird Surprise

Abbotts Lagoon, Point Reyes National Seashore (or Chasing Migrants, Part II)

Our fascination may seem odd given that Montana is hardly the world’s epicenter of shorebird activity. Then again, their very rarity here renders them all the more alluring to find and learn about. A natural birding progression also is at work. When beginning one’s birding journey, we birders naturally focus on common, familiar species. As confidence, curiosity, and ambition grow, so does the desire to learn about and identify more difficult groups of birds. When we first began birding, Braden and I focused on woodpeckers, thrushes, waterfowl, waders, owls, and other easier-to-identify species. Over the years, we have plunged into increasingly challenging groups including warblers, sparrows, flycatchers (Braden), gulls, and perhaps more than anything, “shorbs.”

A flock of Western Sandpipers at Point Reyes during my September visit to California with Scott Callow.

When out scanning beaches or shallow lakes, the most common phrase Braden repeats to me is “Shorebirds are tough.” This usually happens when I am whining about the difficulty in distinguishing between off-season Least and Semipalmated Sandpipers, or White-rumped and Baird’s Sandpipers—especially at a distance. But many shorbs are relatively easy to identify, and over the years both Braden and I have come to appreciate—nay, savor—the entire breadth of these fascinating, superbly adapted critters. Imagine my joy, then, when a brand new, beautifully photographed book about shorebirds arrived on my doorstep: Pete Dunne’s and Kevin T. Karlson’s The Shorebirds of North America: A Natural History and Photographic Celebration (Princeton University Press, 2024).

The Shorebirds of North America by Pete Dunne and Kevin T. Karlson (Princeton University Press, 2024)

To say that The Shorebirds of North America is ambitious would be like calling the 18,000-mile round-trip migration of a Red Knot “neat” instead of “epic” or “mind-blowing.” This terrific addition to birding literature not only gives a wonderful overview of the lives of shorebirds, it provides specific accounts of all the shorebirds likely to interest you. That makes this book a wonderful, highly readable reference for both beginning and advanced birders.

The bulk of the book consists of species accounts of 52 kinds of shorebirds known to breed in North America and my guess is that you, like me, will skip directly to species that happen to interest you at the present time. This is a great approach. One of the first shorebirds I looked up was Black-bellied Plover, a bird I have become more and more enthralled with the past several years. As I started to read, my understanding of this handsome creature immediately swelled. I didn’t realize, for instance, that it is one of the world’s most widely distributed shorebirds, or that it is called Grey Plover outside of North America. What really tickled me was learning how fearlessly aggressive these birds can be:

“On the high Arctic tundra breeding grounds,” the authors write, “this sturdy plover is a fierce protector of its large nest area, and it strikes fear into aerial predators as large as gulls and jaegers. Woe to any flying predator if it hears the whistled alarm call of Black-bellied Plover as it flies swift and low across the tundra before rising to spear the intruder in the belly with its strong bill . . .”

The 4-letter breeding code for Black-bellied Plovers is BBPL. After reading the entry for the bird in The Shorebirds of North America, however, I realized that BBPL could easily stand for “Bad-ass-bellied Plover”.

Who knew that one of my favorite birds is such a bad-ass? Similarly delightful “reveals” can be found in each account, many of them based on the authors’ own personal and scientific experiences with the birds.

Far from just being pretty to look at, the book’s incredible photos add real understanding of each species by showing them in a variety of plumages and situations. I enjoyed just quizzing myself on the photos as I made my way through the book, testing and expanding my knowledge as I went. I cannot imagine the effort Kevin T. Karlson and the book’s other photographers invested in creating what may be the world’s finest collection of shorebird photos.

Another thing I learned from The Shorebirds of North America is that the bills of oystercatchers are laterally compressed. You can’t tell this from the typical side view, but this compression turns the bills into excellent chisels for prying limpets, snails, and chitons off of rocks.

As delightful as the species accounts are, I strongly urge readers to read the entire first section straight through. In this section, the authors provide excellent perspective on all shorebirds including their remarkable adaptations, habits, diversity, and evolution. Fascinating anecdotes abound, such as the story of B-95, a banded Red Knot known to have traveled more than 400,000 miles during his 21-year lifetime. The authors don’t bother to hide their admiration for these birds:

“Challenged to design the perfect bird, we would without hesitancy delve into ranks of shorebirds and reach down to the Scolopacidae (sandpipers), the largest of the roughly six or seven family groups in the shorebird order Charadriiformes.”

Another fascinating fact I picked up from The Shorebirds of North America is that the curved bills of Long-billed Curlews are almost perfectly designed to snatch fiddler crabs from their long, curved burrows. They’re also great for picking off grasshoppers without alerting them to their imminent doom.

I could keep singing this book’s praises, but really, if you have even the tiniest, nascent interest in shorebirds, you should order a copy yourself. Given its length and full-color format, I expected the book to sell for at least fifty or sixty bucks, but at the time of this posting it can be had for a bargain $35. That puts it within reach of most people—and makes it an investment in your birding future you won’t regret.

One-Sentence Summary: A highly-readable, indispensable resource for both beginning and advanced shorebird enthusiasts.

Overall Rating (on a scale of cool birds): Piping Plover (highest)

You can order The Shorebirds of North America from your local independent bookstore, or directly from Princeton University Press. Please tell them we sent you!

(Except for the cover image, photos in this post are copyright Sneed B. Collard III. Review copy of The Shorebirds of North America provided by the publisher.)