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birding by ear

BirdingBirding researchBirding technology

This small wooden box may hold the future of hi-tech birding

by Anders Gyllenhaal January 6, 2021
written by Anders Gyllenhaal

The future of hi-tech birding arrived in a small FedEx package the other day. It was a delivery we’d been looking forward to for months, so we went right to work.

The Haikubox, which stands about a foot tall, records songs and calls and immediately identifies the bird species.

Within minutes, I slipped the sleek, wooden box out of its container and plugged it in on our porch, where it went right to work on its ambitious task: Recording all the birdsong, calls and chips from the yard and instantly suggesting which birds are behind every peep.

Not long ago, we wrote about the smartphone apps you can take on the birding trail if you need help identifying birds by ear. This new invention, called the Haikubox, is the mother of the birdsong ID tools. It’s designed to be set up at your home and detect every nearby bird around the clock, day in and day out.

It’s like an instant X-ray of your avian neighborhood  – or at least it will be when the development and fine-tuning is done about a year from now. 

We’re lucky enough to be among the 20 testing volunteers to test out the preliminary version of the Haikubox. We plan to follow its creation and let you know how it goes on its way to the retail market. It’s expected to cost somewhere under $500, although the price hasn’t been set.

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January 6, 2021 0 comment
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BirdingBirding research

Coming soon: A foolproof way you can instantly ID that birdsong

by Anders Gyllenhaal June 19, 2020
written by Anders Gyllenhaal

First of two parts

For more than a year, a CD of birdsongs was stuck deep inside our car stereo and would start playing without warning on every drive. By the time we finally dislodged the CD, Beverly had committed almost all the songs to memory while I was still struggling to tell the Tufted Titmouse from the Song Sparrow.

The art of birding by ear has always separated the truly gifted birder from the rest of us. But help is on the way for those of us who struggle. A scientific research project designed to track birds by their sounds has turned out to have a wonderfully practical use for the common birder.

It can decipher birdsongs the way the Shazam app identifies music.

We’re devoting two weeks on Flying Lessons to the art and science of birdsongs. Today’s post looks at modern research’s advances in tracking songs and calls. Next week, Beverly will tell her story of how learning specific songs can vastly enrich your birding — and she’ll share ideas on how to make progress.

The latest form of the Haikubox. The poetic name is intentionally vague so that future versions might be used for a wider variety of research purposes.

The most interesting development on the science front is a new device, called the Haikubox, coming out later this year.  You’ll set it up in your yard or porch, and it will identify every birdsong within reach of the recorder. Then it will send a stream of IDs to your computer or phone, providing a comprehensive census of nearby bird life.

“We think we have a good idea,’’ said David Mann, head of Loggerhead Instruments, a small Florida company working with the Cornell Lab of Ornithology to develop the device. “It’s going to be a great learning tool.’’

At the same time, smartphone apps that deliver precise IDs are now becoming available. Unlike early versions of these apps, the latest draw on thousands of songs and call samples that make them far more accurate.

Cornell Lab Director John Fitzpatrick

John Fitzpatrick, director of the Cornell Lab, says people have been clamoring for just such a tool for years. “If I had a dollar for every time somebody asked when there’d be a Shazam for birds, I’d be able to fund all this research with that alone,’’ he said. 

The lab itself is behind much of this progress.

Cornell established its Center for Conservation Bioacoustics to apply the study of sound to bird research. Since birds are so vocal, scientists found they can track migration, breeding and overall populations by recording their calls and songs. The field took off when tech companies started sharing their software for deciphering photos and text for internet searches.

Over the past several years, Cornell and an array of academic and commercial partners perfected the recording technology, sound equipment and artificial intelligence applications used to analyze the bird recordings. Today, Cornell has an archive of 6,000 species it can identify through bioacoustics.

The beauty of bioacoustics is that it enables research in places too remote to easily reach, in  rain forests and on distant islands, for instance, where scientists are studying endangered species. (Here’s a link to our story on this science that ran in the Washington Post in January.)

The same research mechanics are powering the tools for deciphering songs and calls for birders.

Holger Klinck with one of the devices that collects bird calls and songs

The Haikubox, which looks like an oversized wooden birdhouse, will keep an ongoing record of every song and call it collects. It converts the sounds to spectrographs and compares them against its library of sounds. Depending on the weather and noise levels, it will collect sounds up to several hundred feet away.

“You can put it in your backyard and hook it up to your wireless network,’’ said Holger Klinck, director of the Cornell bioacoustics center. “It will continually detect species 24/7.

“It’s a gateway to bring new people into the world of birds and get excited about it,’’ he said.

Loggerhead’s David Mann

Loggerhead’s David Mann said he’s not exactly sure who all might be likely to buy one of the devices, which are expected to cost under $500. The most likely customers are birders, but he hopes it will appeal to all kinds of people with an interest in the environment.

As he tests out a version of the Haikubox at his home in Sarasota, Florida, he found he was suddenly much more interested in the birds coming through. “I found I was paying more attention,’’ he said. “Since you get real time feedback. I’d hear something and say, ‘What was that?’ You can go and look.’’

Song Sleuth app

The Haikubox joins a long line of birdsong recognition systems, most of which are apps that tend to work for only a small sample of songs — if at all. Here’s a review of some of the early versions, and here’s one of a popular app called Song Sleuth that’s draws on a library of 200 species and gives you a choice of likely contenders. 

BirdNET app

Cornell’s own app called BirdNET has set a new standard for accuracy, since it draws on the lab’s huge library of sounds. BirdNET’s Android version has been downloaded a million times. Its Apple version was supposed to be available last year, but has been slow to reach market. Cornell makes its research available for free to other makers, so the quality of these apps should get steadily better.

Holger Klinck, looking over the system used to test the bioacoustic network set up around the lab’s campus

This is good news for birders – but also for birds.

The results of the sightings on the apps, the Haikubox and whatever other products come along all help feed Cornell’s research with data on where birds are and where they’re going.

Like the eBird apps, which birders use to record the birds they see, the data has fueled the world’s most successful citizen science project and has helped track bird populations all over the world. The birdsong identifiers will add to that store of knowledge – and will be even more accurate because of the precision of these devices.

“It’s all about developing methods that allow us to do a comprehensive job of assessing what’s going on in remote areas. That’s the end goal,’’ said Klinck. “The data is what drives conservation.’’

Loggerhead Instruments is testing the Haikubox with a network of beta users around the county. We’re going to be one of these testers starting this summer and will post our experiences on Flying Lessons from time to time. 

And finally, here’s a video that gives you a sense of what you see on your computer as birds are identified by the Haikubox:

 

 

 

 

 

 

June 19, 2020 2 comments
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In-depth stories

Grasshopper Sparrow

Here are links to some of the deeper stories we’ve written for publications from the Washington Post to The Miami Herald exploring the frontiers of birding and avian research. This story for the Post was about the role of every-day birders in creating the largest citizen science project in the world. This piece for The Herald looked at the surprising strength of the Roseate Spoonbill in the midst of climate change. And this article and video for The News & Observer and Charlotte Observer is about how some adventurous hummingbirds are abandoning their migration and staying the winter in the U.S. Our latest story in the Washington Post is about a rescue mission for the imperiled Florida Grasshopper Sparrow. 

Miami Herald’s Spoonbill package

Some favorite birds

Barred Owl Orlando, Florida
Copyright by Anders and Beverly Gyllehhaal
Ruby-throated Hummingbird West Stockbridge, Massachusetts
Copyright by Anders and Beverly Gyllehhaal
Hairy Woodpecker Prime Hook Refuge, Delaware
Copyright by Anders and Beverly Gyllehhaal
Prairie Warbler Cape May, New Jersey
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Red-bellied Woodpecker St. Joe Overstreet Landing, Florida
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Eastern Wood-Peewee Rock Creek Park, Washington, DC
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Eastern Meadowlark Kissimmee, Florida
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Black-throated Blue Warbler Raleigh, North Carolina
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Northern Flicker Alexandria, Virginia
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Birds in Flight

Roseate Spoonbill BIRDS IN FLIGHT FELLSMERE, FLORIDA OSPREY BIRDS IN FLIGHT Orlando, Florida American Flamingo BIRDS IN FLIGHT Rio Largartos, Mexico COPYRIGHT BY ANDERS AND BEVERLY GYLLENHAAL EASTERN MEADOWLARK BIRDS IN FLIGHT KISSIMMEE, FLORIDA Red-shouldered Hawk BIRDS IN FLIGHT Orlando, Florida COPYRIGHT BY ANDERS AND BEVERLY GYLLENHAAL PALM WARBLER BIRDS IN FLIGHT ORLANDO, FLORIDA BLUE-GRAY GNATCATCHER BIRDS IN FLIGHT LORTON, VIRGINIA BROWN PELICAN BIRDS IN FLIGHT ASSATEAGUE, MARYLAND COPYRIGHT BY ANDERS AND BEVERLY GYLLENHAAL WOOD STORK BIRDS IN FLIGHT MELBOURNE, FLORIDA COPYRIGHT BY ANDERS AND BEVERLY GYLLENHAAL

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Quotes for the birds

“When someone asks me why birds are so important to me, all I can do is sigh and shake my head, as if I’ve been asked to explain why I love my brothers.”

— Jonathan Franzen, novelist and renown birder from his National Geographic Magazine essay on the “Year of the Bird.”

Comments, Suggestions & Quips:

On How Birds Teach Humility:

–“NOB. Love it! Great little truths in this post.” – Chara Daum

— “Appreciate your insights, Beverly.” -Ruth Harrell

— “Loving your Flying Lessons blog.” -Susan May, San Francisco

On our offbeat video of a Tufted Titmouse singing along with a banjo:

“That is totally cool,” Tony Mas, Dahlonega, Ga.

“This brought a smile to us. Thanks.” John Deen, St. Paul, MN.

“Really amazing.” Florence Strickland, Sunset Beach, N.C.

On the Mandarin duck’s arrival in Central Park:

— “I think he gets his own Saturday morning now.” -Stephen Colby, Raleigh, N.C.

— “What a beautiful bird. Its colors look painted on. Magnificent.” -Christine DiMattei

On the falling numbers of Wild Turkeys:

“I was just mentioning this to a friend, how I used to see Wild Turkeys every time I hit a dirt road, and now it’s almost rare.” -Jeff Brooks.

“There are a hundred times more turkeys than when I was a kid. Fake BS to shake down donations and public funding.” -Vance Shearer

 

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About us

About us

We’re two journalists who’ve traded in our work in publishing and syndicated writing for following and photographing the birds. We live in Raleigh, NC, but are traveling the country every chance we get -- and are sharing the lessons birds are teaching us and the photos we take along the way.

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Why Flying Lessons

This website is about what we can learn from the birds around us. Some of the lessons are obvious, such as the way birds can be a barometer of environmental changes. Others are subtle, like the way you, as an observer, have to adapt to navigate the world in which birds operate. We ourselves still have much to learn about birding, a late-in-life pursuit that has captivated us in retirement. But we decided to start writing about the lessons and teachings as we’re finding our way, in hopes that our storytelling and photography will help to celebrate a captivating element of nature.

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