Laura Erickson's For the Birds

Wednesday, December 6, 2017

Book Review: Birds in a Cage

Five years ago, a truly exceptional nonfiction book was published in the UK about four British prisoners of war during World War II, and how their passion for birds helped them survive the horrifying conditions of the POW camps; after the war, they became important forces behind British bird conservation. Somehow, I managed to not even hear about Derek Niemann’s wonderful work, Birds in a Cage, until a few months ago, when one of my friends, Ian Paulsen, recommended it.

The book opens with a very brief overview and then introduces what Niemann calls “the cast.” Through the rest of the book, the author pretty much follows the chronology of the war, but where different men are in different locations, he goes back and forth between them. He researched the book using letters home and journals kept by the four men, so his available information provides more depth for some than others at various times. Based on the reviews on Amazon, some readers had difficulty following the book because of this. When I started out, I stuck a bookmark in that introductory section so I could go back and forth for a quick reminder of which character was which, but as it turned out, that wasn’t necessary—I quickly picked up on each one as an individual.

I knew I’d enjoy the book with the very first sentence of the first chapter:
On the day the Second World War broke out, Cheshire naturalist AW Boyd had one eye on the country diary column he was writing for the Manchester Guardian; the other he had lost on the battlefields of Gallipoli in 1915.
Niemann excerpts a bit of Boyd’s column:
I cannot help thinking that if only Hitler had been an ornithologist, he would have put off the war until the autumn bird migration was over. I wonder if any of the friendly Germans whom we met last year at the International Ornithological Congress at Rouen feel as I do. That he should force us to waste the last week of August and the first fortnight of September in a uniform that we hoped we had discarded for good is really the final outrage.
Boyd is not one of the four characters in Birds in a Cage; not only was he missing an eye but he was also in his mid-fifties when he wrote that column as the war was breaking out. By the end of the war, his ironic comment about missing the peak of the 1939 fall migration being the “final outrage” wouldn’t have seemed so humorous, especially to the four main characters of the book.

The very British ironic detachment of the opening didn’t close off author Derek Niemann from writing vividly about the harrowing conditions of the POW camps. We get plenty of details about the lice, fleas, freezing cold, malnourishment and chronic ill health of the camps, conditions so horrifying that sometimes men made a suicidal run for the barbed wire fences and razor wire in full view of the guards simply to end their own misery. One of the main characters was already suffering from dysentery, cholera, and stomach ulcers before he was even taken prisoner; in the prison camp, he became so ill that he was finally repatriated to Scotland in 1944. His death, decades later of a kidney infection, was caused by those wartime illnesses exacerbated by lack of treatment and conditions during prison life.

Even small children recognize the powerful metaphor equating birds with freedom. Whether the main characters of Birds in a Cage were marching in a frozen landscape or trapped within the barbed wire cage of a prisoner of war camp, their appreciation of the freedom of birds was far more steeped in reality than metaphor. They noticed and watched migrating rooks and jackdaws that dropped down from the skies to eat some of the prisoners’ own sewage, spread as manure on surrounding fields. They paid close attention to the little songbirds flitting in and out of the barbed wire—some of these birds became subjects of systematic studies.

Most of their observations didn’t amount to anything much after the war—indeed, John Barrett kept meticulous records in a journal—his mountains of raw data could have formed the basis of a monograph on the Eurasian Tree Sparrow, but facing an arduous long march as a refugee, he conscientiously mailed his journals to himself and the package never arrived. George Waterston’s study of the Wryneck was never published in any form either. Peter Conder’s notes on the European Goldfinch formed the nucleus of a scientific paper on the species, and most noteworthy of all, Edward Buxton’s work on the Common Redstart formed the basis for The Redstart, a major work on the subject. But whether or not the research each of them did during their imprisonment amounted to anything in the greater ornithological world, their work gave each of them a reason to look beyond the hell surrounding them. Indeed, Waterston and Buxton enlisted some of the other prisoners of war to help make observations, providing a beautiful if tiny diversion from the hell surrounding those men, too.

After the war, they each devoted their lives to something connected to birds. After writing his book about the Redstart, Buxton lived a quiet life as a respected naturalist. Barrett never again traveled from his beloved Pembrokeshire except to visit his children, yet he became the primary author of a universally praised book, The Collins Guide to the Seashore, and a noted bird teacher. Waterston became one of Scotland’s leader of conservation and came up with Operation Osprey, protecting these spectacular raptors not by keeping their whereabouts secret but by enlisting public aid by publicizing the birds. Conder became director of the RSPB, bringing the organization to a new level in professional conservation.

Even with the ability to focus on something far from the horrifying conditions of the prisoner of war camps, none of the four men in Birds in a Cage came through unscathed, in terms of both physical and psychic damage. Their story was one worth telling, and Derek Niemann did a wonderful job. I heartily recommend Birds in a Cage whether you’re interested in history, human resilience, or the importance of nature in protecting and restoring the human spirit.

Tuesday, December 5, 2017

Book Review: All the Light We Cannot See

One of the first books I ever read about World War II was Kurt Vonnegut’s novel, Slaughterhouse-Five. Billy Pilgrim, an optometrist opposed to war who is drafted and becomes a chaplain’s assistant, is captured after the Battle of the Bulge and brought to to a POW camp in a vacant slaughterhouse in Dresden, the city where American firebombing killed 135,000 German men, women, and children. Like the fictional Billy Pilgrim, Kurt Vonnegut and some other real-life prisoners survived the bombing, along with several German guards, deep in a cellar of that slaughterhouse.

Vonnegut writes:
Everything is supposed to be very quiet after a massacre, and it always is, except for the birds. And what do the birds say? All there is to say about a massacre, things like ‘”Poo-tee-weet?
The book ends as the prisoners emerged after the bombing.
And somewhere in there was springtime. The corpse mines were closed down. The soldiers all left to fight the Russians. In the suburbs, the women and children dug rifle pits. Billy and the rest of his group were locked up in the stable in the suburbs. And then, one morning, they got up to discover that the door was unlocked. World War Two in Europe was over.  
Billy and the rest wandered out onto the shady street. The trees were leafing out. There was nothing going on out there, no traffic of any kind. There was only one vehicle, an abandoned wagon drawn by two horses. The wagon was green and coffin-shaped.  
Birds were talking.  
One bird said to Billy Pilgrim, “Poo-tee-weet?”  
Birds figure in a great many fictional books about war. One reason is that birds eke out their existences apart from us humans, whether in wilderness forests or big cities or war zones. We wield ever more lethal human-designed killing technology against one another while birds try to stay alive as well as they can at the edges of the destruction, eating, sleeping, and even courting and nesting as bombs explode around them. We even take some comfort in that thought, though so many birds die as well—no one ever tallies their death toll after a massacre. The irony of Billy Pilgrim hearing that little bird singing is steeped in our deep-rooted sense of birds being missives of peace, from Noah’s dove returning with an olive branch, to the origami cranes made by Sadako Sasaki, the little girl who developed leukemia from radiation after Americans dropped the atomic bomb on Hiroshima when she was two years old. She started making the cranes to symbolize peace between nations as her disease progressed. She folded her 644th paper crane before she died in 1955, when she was just 12 years old.

Last week I finished another novel about World War II, Anthony Doerr’s 2015 Pulitzer-Prize winning All the Light We Cannot See, about a young German named Werner and a blind French girl named Marie-Laure, whose paths intersect, changing both their destinies. One of the most important secondary characters, a German named Frederick who becomes Werner’s closest friend and ally, is an avid bird lover. His passion for birds becomes a metaphor for ideals so far above and apart from everything the Nazis stand for that Frederick’s very existence within the Nazi Youth, and within Germany itself, is in dire jeopardy.

I can’t even begin to recount the beauty and nuance in the gripping stories of Werner and Marie-Laure. In every way, the novel is engrossing and beautiful and tragic; for me, the story of Frederick brought the entire work to both greater depths and loftier heights. All the Light We Cannot See is one of the finest books I’ve ever read.

Tomorrow I’ll review a nonfiction book about World War II, a true account of four British prisoners of war who got through their ordeal thanks to birds.

Sunday, December 3, 2017

Passport to Adventure!!


In 1974, when I received my first field guide for Christmas, it was like opening the Sears Christmas Catalog—what we children called the “wish book.” A whole big section showed what seemed like every toy in the world. 

My first field guide was like that—showing so many thrilling possibilities, out there waiting for me. Some of the birds pictured I’d have to travel to see in real life—ptarmigans like the ones White Fang encountered in one of my favorite children’s books, California Condors and Everglade Kites that were appearing on posters supporting the Endangered Species Act, and puffins and Roseate Spoonbills, which looked too impossibly bizarre to be real. But according to the range maps, some of the coolest looking birds could be found right near me— Common Loons, Ruby-throated Hummingbirds, Blackburnian Warblers, Pileated Woodpeckers! So many treasures, beautiful on the page, and now I could imagine seeing them in real life!

That field guide gave me the tools to identify birds, but much more important, it issued both an invitation and a personal mandate to go out and look for them. That little book was my very own Passport to Adventure.


During my first year of birding, I did manage to find in the field guide most of the birds I saw. I quickly learned that the challenge of identifying each bird could be both enjoyable and rewarding, but more importantly, I learned that the identifications were hardly ever the most enjoyable or rewarding elements of a day with birds. Indeed, sometimes it felt more rewarding to just stop and look at them, without teasing out each identification. One of the most pleasurable days of my first year of birding was spent in a railroad yard watching pigeons—seeing their muscular wings in action, drinking in their noisy takeoffs and powerful wing beats in direct flight, and thrilling at how they hold those wings in a steep V as they rock slightly back and forth in soaring flight. It was a wondrously satisfying three or four hours that I still remember with a smile.

Rock Pigeon

Knowing the names of things is a primal urge for our species, referenced as long ago as Genesis, with Adam naming all the beasts and all the fowls of the air. Children quickly need a more precise word than dinosaur for Triceratops, Stegosaurus, Brontosaurus, and Tyrannosaurus.

Not just ANY dinosaur--these are Stegosauruses! 

If I tell you a story about a bird and want you to be able to picture it the way it looks to me, calling it a brilliant red bird with black wings might not give you a picture of the Scarlet Tanager, Hawaiian Iiwi, or Vermilion Flycatcher I was trying to describe. The precise vividness of a name can be valuable.

Scarlet Tanager

Iiwi from Wikipedia by HarmonyOnPlanetEarth
Vermilion Flycatcher

You can, of course, take the precision of bird identification too far. About birds, Walt Whitman wrote:
Many I cannot name; but I do not very particularly seek information. (You must not know too much, or be too precise or scientific about birds and trees and flowers and water-craft; a certain free margin, and even vagueness—perhaps ignorance, credulity—helps your enjoyment of these things…)
Even if you don’t want to go beyond Whitman’s free margin, a good field guide can inspire you to go a-looking for those birds and trees and flowers. Which one should you get?

My three favorite bird field guides are the National Geographic if you want the most comprehensive guide, the Kaufman Field Guide to Birds of North America if you want a comprehensive North American guide that uses photos and is the one kids usually like best, and the ABA state field guides if you want a pretty comprehensive guide to just one state. I happen to have written the Minnesota one.

Laura's book: Pip approved!

But just as Walt Whitman bundled birds with trees and flowers, when we go out looking for birds we see a lot of other elements of nature. One field guide is perfect for even the most advanced birder who notices other things out there as well.

The one book I recommend for every man, woman, and child in the Midwest is a field guide, but not just a field guide to birds. Even those of us who are almost exclusively focused on birds can’t help but notice some non-avian animals and plants outside, or looking up at the night sky while out owling. The Kaufman Field Guide to Nature of the Midwest makes puzzling out these features of nature simple and straightforward, enriching our outdoor experiences. If I were to recommend a single book for a nature-lover, this would be it. The Field Guide to Nature of the Midwest includes not just a great many animals and plants—it even shows the constellations in the sky.

Since it’s a pocket-sized book, it clearly cannot show all the living things of our area. Well over 400 species of birds have been seen in the Midwest, of which this guide  covers about 265 of the most common bird species. That leaves out quite a few, but the species are well chosen. I’d been an avid birder, going out daily for almost four months before I encountered the first species, Swamp Sparrow, that isn’t included in the Field Guide to Nature of the Midwest. For comparison, by that point in my birding, I’d seen 17 species that aren’t included in Stan Tekiela’s little Birds of Minnesota field guide. If you come up here to northern Minnesota for our famous owl invasions, you’ll have to recognize the Boreal and Northern Hawk Owls on your own, but it does include Gray Jay, Black-billed Magpie, Boreal Chickadee, both crossbills, and several of our other winter finches, as well as the rest of our owls.

And beyond birds, the Kaufman Field Guide to Nature of the Midwest includes fine samplings of the wildflowers, trees, other plants and fungi, mammals, reptiles, amphibians, fish, butterflies and moths, other insects, and spiders. And each section has an inviting explanation of how to enjoy that element of nature.

If you get fascinated by a single group, as I am with birds, you’ll certainly want to add a more comprehensive field guide. For birds, the simplest choice when available for your state is one of the new ABA state field guides. In the Midwest, we have the one I wrote for Minnesota, Michael Retter’s ABA Field Guide to Birds of Illinois and Allen Chartier’s one for Michigan, which will be out very soon—it’s at the printers. Outside the Midwest, ABA now has these state field guides for Florida, Texas, Arizona, Colorado, New York, Massachusetts, the Carolinas, California, Pennsylvania, and New Jersey.

For an all-encompassing guide to the birds of the whole continent, if you want one with photos, I recommend the Kaufman Field Guide to Birds of North America, or if you prefer drawings, the National Geographic Field Guide to Birds of North America—their new 7th edition is now available, with the most up-to-date species names and taxonomic order of any guide.

But none of those bird guides will tell you what that pretty flower next to the path is, or the kind of tree that Great Horned Owl is roosting in, or what that big orange butterfly that has way too many spots for a Monarch could be.

Great Spangled Fritillary
Great Spangled Fritillary
When taking a family walk, you may prefer Whitman’s vagueness and free margin more than researching every single thing. But if you want to learn the name of a particular plant or animal to help you commit it more firmly and clearly to memory, the Kaufman Field Guide to Nature of the Midwest will provide plenty of assistance. And thumbing through it at home may fill you with the inspiration to get out there looking in the first place. It’s a true Passport to Adventure.

Friday, December 1, 2017

Mokka, the Alakef Snowy Owl

From Duluth News-Tribune
Snowy Owls are not known for their affinity to coffee, but on Wednesday, one particular Snowy Owl in Duluth had a too-close for comfort encounter with Alakef Coffee Roasters.

We’re in the midst of what scientists call an invasion or irruption year for Snowy Owls. We used to attribute these years when a great many of the owls show up in the Lower 48 to crashes in the lemming population, and most of us believed that most of the birds were starving. Duluth’s own David Evans banded Snowy Owls every year in the Duluth Harbor, and some of the individuals, in perfect health, returned several years running, so people paying attention knew that the situation was more complicated than that.

Banders can tell by a bird’s condition and weight whether it’s actually starving. The ones taken in for rehab often are in terrible condition and down to unhealthy weights, but that is often due to those birds’ injuries making it difficult for them to hunt. When you think about it, it doesn’t make sense that a bird starving in the Arctic Circle could make it all the way through the Canadian wilderness and well into the United States—it takes a lot of calories and strength to migrate at all, much less such long distances.  So during the Snowy Owl invasion in 2013-2014, Scott Weidensaul and several other bird researchers started tracking individual Snowy Owls over time by placing satellite transmitters on them in a wonderful, ongoing project called Operation SNOWstorm. Duluth’s own Frank Nicoletti has been involved in banding for the project.

So far we’ve learned that at least some of the years when owls invade, it’s because there have been so very many lemmings that reproduction was extremely successful. We’re presuming that as the birds space themselves, many of them are forced out of the Arctic by so many more experienced territorial birds. Some indeed have been found emaciated and weak, but many that are trapped by banders are robust and well filled out. Obviously, the ones that are in bad enough condition to be easily captured for rehab aren’t representative of the whole in the way that the ones trapped by banders are. And it may well be that when lemming populations crash, many more birds do head out our way. But during those years, far fewer baby Snowy Owls are hatched, and to get this far from the tundra, they still must have started in reasonably good health.

Once they get away from wilderness, they get a bit bewildered by the strange changes in habitat. One of the problems they’ve historically had in Duluth, and most certainly in other places, has been due to their preference for high places to roost, along with their equal preference for avoiding high deciduous trees, which aren’t part of their habitat in permafrost. Usually this isn’t a problem, and we often see them atop roofs, power poles, and other structures. Last week I saw one in Two Harbors sitting on a wall.

Snowy Owl

Unfortunately, sometimes something juts above rooftops that, from the air, looks stable and flat—a chimney or other kind of smokestack. On Wednesday, a Snowy Owl perched on the smokestack leading to the chaff receptacle at Duluth’s Alakef Coffee Roasters, and whoosh! Like Santa Claus, it dropped right down the chimney. Its scratching attracted the attention of Ezra Bennett, who found it, called Wildwoods Rehab, and made a YouTube video of the rescue.

Wildwoods kept the coffee-stained bird overnight and sent it on to The Raptor Center.
This story of course made the evening news. I knew it had to involve a smokestack before reporters mentioned how the bird got into the coffee-making machinery. A few decades ago, David Evans, Duluth's own prominent raptor authority, had funding to mark several birds with radio transmitters. He suddenly lost the signal of one bird, and in circling the Duluth-Superior harbor area and beyond, he finally began to pick up the signal again, but searched for two days until he finally pinpointed the bird’s location, inside an abandoned hotel. The owl had apparently fallen down the chimney. Evans got permission to go inside, and then to tear down a wall covering access to the chimney, and found the owl, still alive in a pile of dead pigeon remains, where he also found one or two dessicated Snowy Owl carcasses. When he mentioned this story at a Duluth Audubon meeting back in the late 80s or early 90s, the vice-principal of a local junior high school mentioned that a Snowy Owl had dropped down the chimney of the school, and someone else mentioned the same thing happening at their cabin.

Ezra Bennett said they’d be capping the smokestack at Alakef. That’s an important thing for all of us to do for any metal-lined chimney. Meanwhile, one thing the Snowy Owls might do next time they’re way, way up north is to talk to Santa Claus about chimneys. He can tell them how it’s easier to drop down them than to rise up again, which involves laying his finger aside of his nose—two specific pieces of human anatomy that Snowy Owls just don’t have.

Tuesday, November 28, 2017

Our Far-Flung Correspondents: Thanksgiving

Sandhill Crane

One of the best things about being an independent producer of a radio program and podcast is hearing from listeners. I do all my work on a tiny scale, without underwriting or anyone to do PR, so I don’t have to deal with too many Russian bots or spam promotions in the comment section on my blog, and my radio and podcast listeners seem exceptionally nice and helpful. I do get more email than I know how to deal with, mostly birding listserv reports, updates from bird and conservation organizations, and spam, with some work-related stuff thrown in. I don’t often hear from listeners, and sometimes when I do, their interesting and important emails get mixed up with everything else, and I lose track of them. If you’ve sent me an email and I responded but never followed up, that’s unfortunately what happened. 

On Thanksgiving last week, I received a couple of emails from listeners that made me very thankful. Julie in Hollister, Wisconsin, sent me a great article by Patrick O’Connell in the Chicago Tribune detailing how well Sandhill Cranes are doing in the Chicago area and beyond. It notes that in the 1930s, only two dozen breeding pairs of Sandhill Cranes lived in the entire state of Wisconsin. The population in the upper Midwest is now between 65,000 and 95,000, and the increase has accelerated in the past decade.

Why are Sandhill Cranes doing so well? Wetlands recovery has been a big part of it, but the president of the International Crane Foundation, Rich Beilfuss, said, “They’ve made this existential decision to live with people, rather than avoid them.” Those of us who live in northern Wisconsin and Minnesota can’t help but appreciate that wonderful increase, too.

Along with the interesting article, Julie wrote a Thanksgiving message:
I just wanted to tell you that you are one of the things I'm grateful for.  You made our adjustment to rural WI less ? painful.  We had been coming here and owned this property for over thirty years but didn't realize how isolated we might feel actually living here.  Your voice w/your mostly uplifting stories REALLY helped us along as we really started our new adventure.  
‘Mostly uplifting’ because sometimes you share something that is hard to hear but your take on it makes me feel, well, lets see if we can work to make this better or work.
 That email left me with a warm glow, as did this one from Joni in Brandon, Florida.

Hi Laura, 
I recently discovered your podcast and it is now one of my favorites.  I appreciate your passion for and enjoyment of birds.  I also like hearing about what is going on in your life and your concerns for the environment. 
I like your most recent podcast, A November Awakening, and I agree completely about preferring standard time. 
I am blind, so I can't appreciate the visual beauty of birds, but I love birdsongs and being able to identify some birds that way. 
Since tomorrow is Thanksgiving I decided it was a good time to send you a note of thanks for all of the work you do.  Have a wonderful Thanksgiving and thanks for all the pleasure and insights you have provided via your podcast.

I seldom get around to thanking the many people who enrich my life. If a tree falls in the woods and no one is around to hear it, does it make a sound? And if a person produces a program and no one listens, does her work have any meaning?  For the Birds would be worthless without somebody out there listening; that is why I am so very grateful to you for listening.

Monday, November 27, 2017

Cardinal feeding goldfish redux

Last week on Facebook, a lot of my friends were sharing a short video, on a National Geographic webpage, of a cardinal in Illinois feeding goldfish in a backyard pond. The video had been posted on YouTube in 2010, taken during summer, when adult cardinals are feeding their own young and when some individuals molt all their head feathers—this male cardinal’s head was completely bald.


This was news to a lot of people, but I’m old enough to remember an identical story, except for the YouTube video, from college ornithology. Our textbook, The Life of Birds, by Joel Carl Welty, which was a 2nd edition dated 1975, included a black-and-white photo of a cardinal feeding fish in a pond. It was captioned:
Sometimes the urge to feed transcends species, even class boundaries. This Cardinal was discovered feeding an adopted “brood,” of goldfish. Photo by Paul Lemmons, Shelby, N.C.
Photos from that case also popped up in other textbooks and popular books about birds. National Geographic’s own book, Song and Garden Birds from 1964 included the exact same photo published in Welty, this one captioned:
Come and get it! Hungry goldfish crowd the edge of a backyard pool in North Carolina as a cardinal passes out tidbits of food. For days the bird followed this strange routine. Alighting on the pool fence, he chirped. As the seven goldfish gathered, he fluttered down and began to feed them. In their eagerness they almost leaped from the water. Food gone, the bird flew off for more. Perhaps this foster parent had lost his own brood.
Oddly enough, National Geographic doesn’t make reference to their own publication on that YouTube video, even as they asked scientists what they thought about the more recent occurrence. One of them, Robert Mulvihill, an ornithologist at the National Aviary in Pittsburgh, Pennsylvania, mentioned the earlier case, or at least that one of National Geographic Books’ competitors, the LIFE Nature Library books from the 1960s, ran a black-and-white photograph of a cardinal feeding a goldfish. Again, no one thought to look through National Geographic’s own publications.

When National Geographic asked various ornithologists, “Why would a bird feed an entirely different species,” Princeton biologist Christina Riehl had the best response.
“My best guess is that the appearance of the goldfish’s open mouth at the surface of the water is just similar enough in size and shape to the open mouth of a baby bird that it triggers the instinct in the adult bird to provide food to it,” says Riehl.
Nestlings tend to have vibrantly colored mouths, often bright red and yellow. This acts like a bull’s-eye for the parents—a visual cue that says “Feed me here! 
“It’s an amazing demonstration of how simple stimuli can trigger very hardwired behaviors, even in situations that seem obviously wrong to us,” she says.
Scientific as her words were, I return to Joel Carl Welty for the final words, which I’ve quoted many times on past For the Birds programs:
Perhaps the zenith of interspecific feeding of young is represented by a North Carolina Cardinal, Richmondena cardinalis, that was observed for several days feeding goldfish in a garden pool. As the goldfish crowded to the edge of the pool with their open mouths, the Cardinal, standing on the pool’s edge, expertly delivered mouthfuls of worms to them! One can only guess how such a strange association arose, but it seems likely that the Cardinal, bereft of its young, approached the pool to drink, and was met by gaping goldfish accustomed to being fed by humans. The two instinctive appetites, one to feed, the other to be fed, magnetically attracted each other, and a temporary, satisfying bond was set up.
Some past For the Birds programs about this. On newer programs, transcripts are usually linked on the related blog post.

Tuesday, November 21, 2017

A November Awakening

Baby gray squirrel

There are two kinds of people, at least with regard to Daylight Saving Time. Just about all of us are on the same page in hating the twice-a-year time change. The element that divides us is which year-round time system we’d rather keep. Some prefer Standard Time—that is, setting our clocks so that noon in the center of our time zone is when the sun is most directly overhead, what the very term “high noon” is supposed to mean. Others prefer Daylight Saving Time, in which clocks are set an hour later than that.

Many bird counts, including the ones I’ve been involved in, use Standard Time for entering data. When I was counting at the Lakewood Pumping Station and at Hawk Ridge, we always called it Bird Time, because birds take no notice of human clocks. The time of sunrise changes in regular increments, earlier each day in spring, later each day in fall, and birds never make a sudden full hour jump in their daily rhythms for no good reason.

Even if I didn’t think of it as Bird Time, I’d still definitely be a year-round Standard Time person. When I was a teacher, starting in March each spring I’d go birding before school every morning. Back then, Daylight Saving Time didn’t begin until the last weekend in April, exactly when warbler migration was kicking in, and I’d sorely resent losing a full hour of birding before I had to head to work. Other people prefer that extra hour of sunlight after work, but birds aren’t so conspicuous at the end of the day.

When we finally switch back to Standard Time in November, we lose an hour of light in the afternoon, putting it back where I like it, in the morning. In fall and winter, I usually wake up between 5 and 6, make my cup of coffee while it’s still dark, and then sit with my dog Pip in my office writing or thinking as the sky changes color and birds start flying about. As days get shorter, sunrise keeps getting later.

Today, November 21, the sun rises at 7:20 here in Duluth; if we were still on Daylight Saving Time, I’d not seen the sunrise until 8:20. By then, the phone might be ringing or I might be off at an appointment. Things are just too bustling by then to enjoy my quiet alone time. No, I like my sunrises early.

This time in November, the first bird to appear in my yard, at just about sunrise, will usually be a cardinal or junco. Both seem to have good low-light vision. Chickadees and woodpeckers sleep in a little longer—maybe being within a cavity helps reduce heat loss overnight, making breakfast a little less urgent, or maybe the outside light needs to be a bit brighter to be noticeable through the entrance hole. 

Within a few minutes after sunrise, all the birds seem to be up and at ‘em. The first one I hear through tightly closed windows is usually a crow, but sometimes the local Pileated Woodpecker yells out first.

Right outside my window is a box elder with a squirrel stick nest. It's too high in the branches for me to see from my desk, but I do notice when one of my squirrels emerges from it to sit for a bit on the broken limb, just three or four feet from the windowpane. She looks out at the morning rather the way I do, except she has no cup of coffee, and she sits on the cold side of the glass. After looking every which way to verify that the coast is clear, she uses her paws and a bit of squirrel spit to wash her face, her body staying cozy under her thick furry tail.

Like birds, squirrels never think about human constructs of time. My squirrel knows that when her face is clean, it’s breakfast time. She starts down the trunk head first, her back legs hanging onto the broken limb for an extra moment as she lets go with her front legs, reaches her paws way out, and stretches. Sometimes the squirrely yoga pose lasts a moment longer, as she opens her mouth in a wide yawn. I smile. Another day has started, and all is right with the world, or at least my little corner of it.

Friday, November 17, 2017

Nongame Wildlife: Do words no longer have meaning?

Trumpeter Swan

The U.S. Fish and Wildlife Service is considering opening up hunting on Trumpeter Swans.

In 1936, T.S. Roberts wrote that "The days of the Trumpeter Swan as a bird of Minnesota have long since passed." His research indicated that Trumpeters had formerly been found throughout the grasslands and sparsely wooded regions of the state, but were hunted until they'd been wiped out in the state “even in advance of the destruction of the Passenger Pigeon, buffalo, and antelope.” The last breeding Trumpeter Swans in Minnesota were recorded in 1883. Roberts traced all specimens labeled as Trumpeter Swans taken in the early 1900s, and sadly confirmed that every one of them was actually a Tundra Swan. According to the Minnesota Breeding Bird Atlas, "By 1932 the population was on the verge of extirpation in the entire lower 48 states. Only 69 birds remained in and near Yellowstone National Park" (near and in the Red Rock Lakes).

A few summering swans appeared in Minnesota in the early 1960s, following the 1960 release of 20 cygnets into the LaCreek National Wildlife Refuge in South Dakota from the Red Rock Lakes. That gave hope that a reintroduction in Minnesota could be possible, so in 1966, what was the Hennepin County Park Reserve District tried releasing 40 Trumpeters from the Red Rock Lakes there, but the birds disappeared; attempts showed more promise a decade later when people reared cygnets in captivity for 2 years before releasing them. Birds from this project were first released in 1978, and the very next year, there was successful breeding in Minnesota. When the Minnesota DNR Nongame Wildlife program began, reintroduction of the Trumpeter Swan was one of the projects that made the chickadee checkoff for donations so successful.

This exquisite bird that had been wiped out in the state by hunters in the first place is in jeopardy even today and, tragically, its problems are still due to hunting. According to the Minnesota DNR's Trumpeter Swan Restoration Project webpage, the main cause of mortality for Trumpeters in the state is still from lead poisoning from swallowing lead shot and lead sinkers. Lead poisoning is especially prevalent during droughts, when low water levels have the birds dabbling through the muck in areas of lakes usually too deep for that, where lead shot still lurks on the bottom from long, long ago. When swallowed as grit, the swans' gizzards grind it down and send it straight into the bloodstream. Lead pellets remain on the ground or in the water like tiny time bombs—indeed, some swan poisonings have occurred on lakes where no hunting has taken place in almost a century, because ending the hunting does not magically make the shot already present disappear. Lead sinkers are the other cause of lead poisoning in Trumpeter swans.

Many hunters fought strenuously against banning lead shot for waterfowl hunting even as some hunters proposed the ban in the first place and fought strenuously for it. Enough hunters still resist any regulations about lead shot and bullets in upland habitat that it's still legal to use it despite how serious the problem of lead poisoning is for wildlife and for the hunters and their families as well. Grit-eating birds, including waterfowl feeding on grain fields, still ingest lead, and lead in gut piles and in any wounded game that eludes the hunter is still poisoning eagles and other scavengers.

The second biggest cause of swan mortality in the state is from illegal shooting, sometimes by hunters mistaking the swans for other species, a serious hunter education issue, and sometimes intentionally, by poachers and vandals. The penalty is clearly not strong enough to serve as a deterrent. One hunter who shot a Tundra Swan in Lake of the Woods faced at most a $375 fine, and no threat of losing his firearm or his hunting license.

Collisions with power lines are another issue facing the swans, and also a lack of funding, which has become a problem for the DNR in general. Right now they don't even have funding to continue battling invasive species, and the Trumpeter Swan restoration program is  not as dire a situation:
Funding for trumpeter swan restoration is an ongoing need. Minnesota's Trumpeter Swan Restoration Project is funded by the DNR Nongame Wildlife Program through donations from taxpayers to the Nongame Wildlife Checkoff on state tax forms. Additional funding comes from direct private donations.
The DNR Nongame Wildlife Program's funding via the "chickadee checkoff" on our state tax forms began in 1980. I was one of the people who tried hard to publicize the Chickadee Checkoff via my radio program. Just during the 1980s I did three programs specifically about our Trumpeter Swan reintroduction program:

As one of the original projects funded by the DNR Nongame Wildlife Program, people in the state of Minnesota have had almost 40 years to internalize that indeed, swans are NONgame wildlife here in the state, and many of us have donated to the chickadee checkoff specifically to help these splendid birds. Now, as the state considers opening a hunting season on swans, many of us who donated to the NON-game Wildlife Program feel betrayed.

Mourning Dove

Of course, the Minnesota DNR Non-game Wildlife Program has already shown its disregard for the concept of NONgame wildlife by designating the Mourning Dove a game species here in 2004. Nationwide, the dove is the most heavily-harvested game bird, but hunting had been closed on it in Minnesota since 1947. In the forested northeastern part of the state, Mourning Doves are at the extreme northern limits of their range, with nowhere near enough population to support a hunt. Birds in my neck of the woods are here only because of backyard bird feeding. It's true that the Mourning Dove didn't receive any nongame funds to restore its numbers, but neither did it receive funds for game management in the state; its population is thriving thanks to agriculture and backyard bird-feeding. 

Changing the dove's designation to a game species here in Minnesota created a dangerous precedent. Duluth Audubon and I personally beseeched the DNR to prohibit hunting in the northeastern part of the state where the population is very low. And the north shore is an internationally significant hawk migration corridor where flying American Kestrels are often misidentified as doves. Hunting of several species in the state is restricted to some management areas, and this seemed very reasonable for dove hunting. The state's new Breeding Bird Atlas provides confirmation that doves are too rare in this part of the state to support a hunt. 

We also requested that as a brand new hunt, dove hunting in the state be restricted to non-lead shot. I provided citations from the annual US Fish and Wildlife Service's Mourning Dove reports to show that doves themselves suffer from exposure to lead from wasted shot, as well as information about how lead even in upland habitats was taking a toll on other species.

But the DNR went into the hearings listening ONLY to hunters who wanted the hunt; they pooh-poohed both these requests out of hand. 

Sandhill Crane

When the Minnesota Non-Game Wildlife program began, a few cynics said it was a ploy to get non-hunters to donate money to bring back species that would then be designated game birds, but most of us rejected that cynicism. Unfortunately, in the case of the  Sandhill Crane, the cynics proved correct. This species was made a legal game bird in the Northwest Region of the state, the very region where it is still used to encourage people to support the Nongame Wildlife Program

The huge increase in Sandhill Cranes in our area was due to a huge, concerted effort led by the International Crane Foundation and several other non-profits and colleges, spearheading an annual crane count and researching the species' needs. And contributions to the DNR Nongame Wildlife Program were part of their recovery as well. 

Breeding Bird Survey shows massive increase in
 Sandhill Cranes in Minnesota.

Farmers have had some difficulties with cranes feeding on planted corn during spring, especially as the population of locally-nesting birds has increased—migrants passing through are gone from the state before planting season. Designating the crane a game species might be necessary now or in the future to manage their numbers, but that wasn't part of the DNR's rationale in changing their status, and they never held a fair and open hearing about it. Right now, there isn't any science to establish that the cranes hunted in the northwest region belong to a rapidly-expanding population. And even after several years of hunting, the DNR is still using the Sandhill Crane to encourage contributions to their Nongame Wildlife Program website. This is seriously wrong. 

Now that we're living in a world where the federal government talks about alternative facts, I guess I shouldn't be surprised that one of our state's departments would develop an alternative definition for the word nongame. But we've lost something important. Since the Migratory Bird Treaty Act was passed a century ago, we've had a large body of true conservationists made up of hunters and non-hunters both, with two groups of extremists, anti-hunters on one side and on the other side, poachers and "canned hunt" advocates who hate limits and regulations. As some of the state's game species have become too rare to be easily hunted, the DNR seems now to be losing their focus on restoring those species in trouble, and instead is forcing an ugly wedge between hunting and non-hunting conservationists like me who have a long history of supporting and defending the tradition of hunting and its important role in conservation, whether or not we ourselves hunt. 

Were the cynics right? Has the Nongame Wildlife Program been grabbing money from non-hunters to restore threatened species like cranes and wolves just so hunters could once again shoot them? If the Trumpeter Swan is designated a game species in the state after all the money, time, and effort non-hunting individuals and wildlife rehabbers put into restoring them and protecting them from the lead that hunters once spewed in wetlands and continue to spew in upland habitats, hunters will have squandered their reputation as conservationists. Is it time for our Minnesota Department of Natural Resources to change its name to the Minnesota Department of Game?

Wednesday, November 15, 2017

Minnesota's Breeding Bird Atlas: A Splendid Resource!

Pip perched atop The Birds of Minnesota
My dog Pip atop my two volumes of The Birds of Minnesota. The books
weigh 12.4 pounds, almost 4 pounds more than Pip. 

In 1932, the University of Minnesota Press published The Birds of Minnesota by Thomas Sadler Roberts. Roberts was far and away the most prominent ornithologist in the state—when the American Ornithologists’ Union was organized half a century before, in 1883, Roberts became one of the few original elected members. When the First Edition of The Birds of Minnesota was published, the AOU’s journal, The Auk, published a long, very positive review of the two-volume, 1500 page tome.

Roberts's was the first work in Minnesota, and one of the first in the world, to include detailed information about precisely where and when each species of bird could be found, including breeding information, within the book’s coverage range. The Birds of Minnesota sold out almost immediately, and just four years later, at the height of the Depression, it was reissued in an updated Second Edition. 

Roberts, of course, hadn’t personally documented all the breeding activity in every corner of the state: birders here and there had been submitting information to him personally for years, and more formally via the Minnesota Ornithologists’ Union since it was founded in 1929. Birdwatchers throughout the country had been submitting data cards about bird sightings to the U.S. Fish and Wildlife Service since the 1800s as well. It was the collaboration of so many people, along with Roberts’s wonderful and charming descriptions of each species, that gave his work such longstanding value. Indeed, I quoted him here and there in my own American Birding Association Field Guide to Birds of Minnesota published last year.

Year after year, we get new information as birds’ habits change. Every season countless birders reported their sightings to the MOU. In 1975, the University of Minnesota Press published Janet Green and Robert Janssen’s book, Minnesota Birds: Where, When, and How Many, which updated the state’s seasonal and geographical information. And in 1987, the University of Minnesota Press published Robert Janssen’s updated version, Birds in Minnesota.

Birdlife continues to change. In 2009, Audubon Minnesota and the University of Minnesota Duluth’s Natural Resources Research Institute, with funding from the Minnesota Environmental and Natural Resources Trust Fund (from proceeds from the Minnesota Lottery), coordinated efforts with professionals and volunteers combing the state to compile the state’s very first Breeding Bird Atlas.

This is not to be confused with the Breeding Bird Surveys that the US Geological Survey has been conducting since 1966—those involve 90 routes scattered throughout the state that are each surveyed just once a year, mostly in June. Participants count every bird seen or heard in a 3-minute time period at 50 stops. The Breeding Bird Survey gives us a great index to see, over time, which durnal species breeding in June are increasing, declining, or holding steady.

The state’s Breeding Bird Atlasers, 700 strong, scoured 2,353 townships, many of them multiple times over the entire breeding season, from mid-winter for owls, finches, and other early nesters through August for goldfinches and other late nesters, looking for solid confirmation of breeding. Some of the people conducting the Atlas surveys were trained students and professionals—my son Tom conducted some of the surveys—and others were volunteers—a few of my own sightings were entered into the database. During the process, the atlas project recorded more than 1 million observations, confirming 249 species breeding in the state. This project was not focused on population trends, but simply verifying where each species is now breeding.

I can't get over how splendid the Atlas is. It's published online in an extraordinary and easily-accessible website. Each species account has a gorgeous and detailed map, which would have been valuable in and of itself, but the value is greatly magnified by the wealth of other authoritative information assembled by Lee Pfannmuller, Jerry Niemi, and the other authors, who used a great many resources to explain what we know about each species's range and its numbers from pre-settlement times through now, along with basic natural history facts. Each species account is both up to date and rich with historical information, all in one easy-to-find spot. Where available, the species accounts also include trend graphs from the Breeding Bird Survey and other valuable information. And the accounts are as beautifully written as they are detailed.

Bald Eagle

How have species changed over the years? About our national emblem, the Bald Eagle, Roberts wrote: "Rare in winter. Formerly common, now much reduced in numbers and absent as a breeding bird from parts of the state where it once bred regularly.”

In 1975, Green and Janssen, in Minnesota Birds: Where, When, and How Many, noted that the eagle bred primarily in the northern regions of the state, with the area producing the most young in the Chippewa National Forest, and that since the 1960s, the only known active nest sited in the southern half of the state was in the Upper Mississippi National Wildlife Refuge in Houston County.

From Green and Janssen, 1975

In 1987, after more than a decade of protection under the Endangered Species Act and more than a decade after DDT use was banned in the United States, Janssen wrote in his Birds in Minnesota, that a total of about 200 nests were known from the northern breeding areas and nesting territories were continuing to increase. At that point there were active nests both in Houston and Sherburne County.
From Janssen, 1987

The Breeding Bird Survey shows steady low numbers from 1966 until the late 90s, when numbers started rising.

Minnesota’s Breeding Bird Atlas shows just how much more widespread nesting Bald Eagles are today.
Having access to the three volumes of work makes it relatively easy for me to compare past and present. But the best thing about The First Minnesota Breeding Bird Atlas (2009-2013) is that I didn't actually need to go back to the earlier references: each individual species account includes all the comparison information!

Common Loon

How has our state bird, the Common Loon, fared? The species account in The First Minnesota Breeding Bird Atlas (2009-2013) begins with a continental picture in the Overview:
Although Minnesota supports the largest U.S. breeding population south of Alaska, the centers of greatest abundance are found in Canada.
Settlement of Minnesota led to a serious decline in loons here. The Atlas states, "Long considered the most iconic symbol of Minnesota’s northern wilderness, the Common Loon was actually a common resident of lakes throughout the state in the late 1800s and early 1900s." The Atlas also quotes two different sources affirming that the reason for the decline over the southern third of the state was indiscriminate shooting, and says, "today’s threats to the Common Loon are complex and wide-ranging," listing some of the ongoing threats from botulism and other disease outbreaks, especially in wintering areas; climate change impacts on coastal fish resources essential for wintering loons; mercury; lead fishing sinkers; and oil spills. On a hopeful note, it closes the Population Abundance section with this:
Historically, the Common Loon in the United States’ portion of the Great Lakes has experienced the greatest declines in both abundance and distribution (Evers et al. 2010). Indeed, the species has been extirpated in several states where it formerly occurred (Illinois, Indiana, Iowa, and Ohio), and its breeding ranges have receded northward since the late 1800s and early 1900s in Michigan, Wisconsin, and Minnesota. Nevertheless, the Great Lakes region now supports over 50% of the U.S. breeding population of the Common Loon. As noted earlier, Michigan, Ontario, and Minnesota have recently documented small southern range expansions. Focused conservation efforts by resource agencies and local lake associations are surely one of the principal factors responsible for the population increases that have been observed across much of the species’ range.

Wild Turkey

Regarding historic information about Wild Turkeys, T.S. Roberts wrote, “no eye-witness has left a written record so far as can be found and no Minnesota specimen is in existence.” I personally suspect that the introduction of Wild Turkeys here, which is inaccurately called a "re-introduction," will one day be considered as huge a problem for people and other species as the unnaturally high numbers of White-tailed Deer and Canada Geese.

Northern Bobwhite

Like the turkey, there is little evidence that Northern Bobwhites were regular residents in the state before the pioneers settled. Some bobwhite may have expanded into the state from Wisconsin following the Hinckley fire, and some may have occasionally come up from native populations in Iowa, but for the most part, we can account for them by DNR and hunter group introductions. The Atlas says:
Regardless of how Northern Bobwhites came to occupy Minnesota in these early years, the population was sufficient to establish a hunting season from the 1920s through the early 1950s, when hundreds of birds were estimated to have been killed each year (Chesness 1964). According to a recent report by the Minnesota Department of Natural Resources, the bobwhite had been hunted since 1858, and the first recorded harvest was in 1919, estimated at 6,100 birds. The report concluded that during the 1920s, the estimated harvest peaked in 1927 (13,000 birds) and by 1932 it was confined to the southeastern area (Minnesota Department of Natural Resources 2015). Most of the nesting records given by Roberts were also from the 1920s. During this time period, the Minnesota Department of Natural Resources Division of Game and Fish was also releasing quail, but where, when, and how many are not known. These releases were terminated in 1952. As the numbers of harvested birds declined, hunting was also stopped in 1958...    
The participants in the MNBBA recorded only 4 records, and all were close to the Mississippi River in the dissected uplands that drain directly into the river in Houston, Wabasha, and Winona Counties (Figure 2). There is no question about the identification of the species or that 3 of them are confirmed records. One record was just possible breeding evidence, and the observer guessed it was a released bird. Without better official monitoring and research about the origin of these quail, as well as others in the southeast, there is no way of knowing if they are native or released.
I hear reports of Bobwhites turning up in my own neighborhood in Duluth periodically. These birds are escapees from a retriever training club. They can't survive long up here, especially in winter.

Greater Prairie-Chicken

Hunters often tell me that to bring back any endangered bird, just make it a game species. Unfortunately, the Sharp-tailed Grouse and Greater Prairie-Chicken, two of our state's most splendid game species, aren't doing so well even as the Minnesota DNR encourages hunters to try for the "Minnesota Grand Slam," when a hunter shoots one each of our four native grouse species—Ruffed Grouse, Spruce Grouse, Greater Prairie-Chicken, and Sharp-tailed Grouse—within the state in a single season.

The Greater Prairie-Chicken is a "relative newcomer to the state’s western grasslands, having forced the northern retreat of the truly native grassland grouse, the Prairie Sharp-tailed Grouse." Even so, the prairie-chicken's range has shrunk in recent decades. 

According to Roberts, the Sharp-tailed Grouse, our state's only indigenous prairie grouse, was originally found in “the prairies in the summer and … the brush-lands and open forests in the winter, and the early explorers and first settlers found it abundant everywhere.” According to the Atlas site, 
Due to ... habitat issues, the species is officially listed as a Species in Greatest Conservation Need. The National Audubon Society labeled the Sharp-tailed Grouse as “climate endangered” and predicted a 76% loss of the species’ summer range by 2080 with changes in climate. The Minnesota Department of Natural Resources has a Sharp-tailed Grouse management plan that has been hampered by funding and implementation issues.

Red-headed Woodpecker

One very sad decline in the years since I started birding has been of the Red-headed Woodpecker. This gorgeous bird was always rare in northeastern Minnesota, and overall, its range hasn't changed much: the Atlas notes, "Overall, the breeding distribution of the Red-headed Woodpecker has changed very little since Roberts wrote the first comprehensive account in 1932." But Breeding Bird Survey numbers since 1967 have shown a dramatic decline. In Minnesota the Red-headed Woodpecker has been designated a Species of Greatest Conservation Need by the Minnesota Department of Natural Resources. Audubon Minnesota designated it a Target Conservation Species and prepared a statewide conservation plan. The plan adopted the national population objective for the species and outlined actions necessary to accomplish this goal, including protecting and restoring oak savanna habitat.

Nesting Red-bellied Woodpeckers
MY Red-bellied Woodpeckers. This pair is feeding young in the first documented
nest in St. Louis County. 

Another woodpecker, the Red-bellied Woodpecker, is doing amazingly well, not only expanding its range north but also becoming more abundant throughout its range in the state. In 1892, the species was unknown in the state; Roberts noted the first one he ever saw in the state in 1898. It continued to expand from the southeastern corner north and west through now. We've had solid evidence of red-bellieds breeding in St. Louis County for several years, with birders noting newly fledged young here and there in Duluth. In 2016, the first actual nest in the county was found in my own backyard; this nest in a box elder fledged at least one young. 

Burrowing Owl

The Burrowing Owl's status in Minnesota is extremely difficult to tease out. The Atlas provides a nuanced picture of what we know.  We've had two successful nests in the state in this century, the last in 2007.

Over the years, I can't begin to recount the number of times people have asked me about a bird they remember from childhood that they just don't hear anymore, the Eastern Whip-poor-will. Because of its nocturnal habits, we don't have Breeding Bird Survey information about it, but those same nocturnal habits made it very conspicuous to explorers and pioneers who wrote about it as well as Minnesota's early ornithologists. It was considered common or abundant from sites as widespread as the Red River valley, central Minnesota, and the Twin Cities. I think this is a classic case of an obligate insectivore declining in response to declining numbers of moths and other flying insects. Scientists, especially in the U.K. and Europe, are finally starting to find ways of quantifying declines of insects from decades past. As we figure out how to do that here in Minnesota, I am confident that we'll start understanding more about the declines of the Whip-poor-will, Common Nighthawk, and Purple Martin. 

Common Nighthawk

Many of us remember when Common Nighthawks nested on flat roofs in towns and cities. I loved hearing them peenting in the evening sky in downtown areas from New Orleans to Chicago and New York City. But nighthawks, who are defenseless against predators when they can't take off, didn't survive the urbanization of gulls and crows, both which are omnivorous predators. There still are lots of nighthawks, but nowhere near as many as in recent decades. Partners in Flight has designated the nighthawk a Common Bird in Steep Decline. It's also designated as a Species in Greatest Conservation Need by the Minnesota Department of Natural Resources.

Northern Cardinal closeup

On a happier note, the Northern Cardinal is doing quite well. Originally, the species' range ended south of Minnesota—our first record was in Minneapolis in the fall of 1875,  but little by little it became established as a permanent resident throughout the Mississippi Valley south of Red Wing, and from there it has continued to spread. Roberts reported nesting as far north as Hennepin County and as far west as Owatonna. Now it's a regular nesting bird in Duluth and other isolated places in the northern third of the state, and has become fairly abundant in the southern two thirds, except its more scattered in far western Minnesota. 

Evening Grosbeak

One of my favorite birds of all, the Evening Grosbeak, used to be much more abundant in northern Minnesota. I was thrilled with this particular Atlas species account because it provided a fair and balanced examination of both the widely held belief that their high numbers from the 1960s through the 80s were an aberration, Evening Grosbeaks previously being fairly uncommon in the Great Lakes area; and my own argument that they were fairly common in our area long before the 60s such that the decline since the 1980s is very troubling. The species account includes lots of supporting evidence for both arguments, allowing readers to come to their own conclusions. Whatever the early history of the species, all of us who remember their former abundance can't help but feel sad for their decline. 

I'll be thrilled if the University of Minnesota Press issues the Breeding Bird Atlas in book form—I'd be one of the first to buy it, and would keep it next to my well-worn copies of The Birds of Minnesota, Minnesota Birds: Where, When, and How Many, and Birds in Minnesota. But even if it never gets published as a book, the online version is so complete and easy to use, with so much valuable information, that I'll be consulting it frequently from now on. 

Pfannmuller, L., G. Niemi, J. Green, B. Sample, N. Walton, E. Zlonis, T. Brown, A. Bracey, G. Host, J. Reed, K. Rewinkel, and N. Will. 2017. The First Minnesota Breeding Bird Atlas (2009-2013).