Stories tagged Audubon

Oct
16
2013

Turkey vulture (Cathartes aura): an ugly yet somewhat majestic raptor species often seen soaring around Hawk Ridge in Duluth, Minnesota during the annual fall migration.
Turkey vulture (Cathartes aura): an ugly yet somewhat majestic raptor species often seen soaring around Hawk Ridge in Duluth, Minnesota during the annual fall migration.Courtesy Mark Ryan
Birds seem to be a big part of my recent experience, so I thought I'd put together a little post of events featuring our fine, feathered friends.

Here at the Science Museum of Minnesota, an antique model of Archaeopteryx originally created by modelmaker Gustaf Sundstrom in 1934 is on display once again as Object of the Month for October. Archaeopteryx model by Gustaf Sundstrom
Archaeopteryx model by Gustaf SundstromCourtesy Mark Ryan
Archaeopteryx has long been considered the earliest bird - it lived around 150 million years ago during the Late Jurassic - sharing the world with giant sauropods and vicious therapods such as Apatosaurus and Allosaurus, respectively. Even though Archaeopteryx has been recently re-categorized from being a "dinosaur-like bird" to being a "bird-like dinosaur" (I'm not sure what the difference is but I suspect it has do do with percentages) - anyway, it still ranks as one of the great transitional fossils. You can see the Object of the Month display in the Collections Gallery on the 4th floor of the Science Museum of Minnesota all this month.

Another bird-related story deals with naturalist and artist John James Audubon and his artistic masterpiece Birds of America, both which I've covered before here.

Audubon's Whooping Crane: plate no. 226 from the artist's masterpiece Birds of America.
Audubon's Whooping Crane: plate no. 226 from the artist's masterpiece Birds of America.Courtesy Mark Ryan
Back in the early 19th century Audubon, tramped around the American frontier seeking just about every kind of bird he could find, shoot, and paint for his masterpiece natural history tome, Birds of America. The original edition featured 435 exquisite plates of birds drawn in natural size, were etched in copperplates (along with some engraving and aquatint), then printed in black and white and printed on large double-elephant folio-sized (30 x 40) handmade paper. Each of the large black and white prints were hand-painted in watercolors by a team of skilled colorists and bound into two volumes. Long considered one of the greatest collections of natural history illustration, only some 200 sets were completed in the mid-19th century. Of those only about 100 remain in existence. The rest were either destroyed or disassembled and sold off as individual prints. Because they were hand-colored, these large first editions are considered "originals" and are quite valuable. Smaller, more inexpensive prints and editions were later created and sold.

Audubon exhibit: Preview Night at the Bell Museum
Audubon exhibit: Preview Night at the Bell MuseumCourtesy Mark Ryan
Lucky for us one of the original Double Elephant Folio sets is held by the Bell Museum of Natural History in Minneapolis. Even luckier for us, the Bell has just opened a brand new exhibit, called Audubon and the Art of Birds, which is centered around some of these beautiful originals of Audubon's wonderful illustrations. I attended the preview a couple weeks back and let me tell you, it is a chance in a lifetime to see these rare and beautiful natural history illustration masterpieces. The exhibition opened on October 5th and runs in two sections. Right now, 33 of Audubon's mammoth prints grace the walls of the exhibit (along with illustrations by other bird artists) then other restored mammoth prints of Audubon illustrations will be rotated in during a two week shutdown in January, and the exhibit's second half reopens on February 1st. Find more information about the exhibition here.

On the lookout for birds: Visitors to Hawk Ridge Bird Observatory scan the skies for migrating raptors above Duluth, Minnesota.
On the lookout for birds: Visitors to Hawk Ridge Bird Observatory scan the skies for migrating raptors above Duluth, Minnesota.Courtesy Mark Ryan
Last week, my wife and I took a day-trip to Duluth and stopped at Hawk Ridge Bird Observatory, located on Skyline Parkway overlooking the east end of the city. The site is a favorite autumn destination for bird-watchers of all kinds. Snared and tagged raptor: Hawk Ridge volunteer Jessica displays the wing of a sharp-shinned hawk.
Snared and tagged raptor: Hawk Ridge volunteer Jessica displays the wing of a sharp-shinned hawk.Courtesy Mark Ryan
Official bird-counters were still there tabulating hawks, eagles and other raptors migrating south for the winter. The count will continue through October. Set and release: a lucky Hawk Ridge visitor launches a banded sharp-shinned hawk back into the wild.
Set and release: a lucky Hawk Ridge visitor launches a banded sharp-shinned hawk back into the wild.Courtesy Mark Ryan
The birds don't like crossing the wide expanse of Lake Superior on their way south, so they funnel into Duluth to cross there. We only saw a couple birds in the air while we were there (some 680 had been counted earlier in the day), but a couple of hawks snared just down the road were brought up to the ridge overlook for banding and release. Volunteers tagged and recorded the hawks (a goshawk - Accipiter gentilis - and a sharp-shinned hawk - Accipiter striatus), then enlisted the help of a couple of lucky onlookers to release them back into the wild. It was a beautiful afternoon on the Ridge.

LINKS
Object of the Month
Audubon and the Art of Birds
Hawk Ridge Bird Observatory
View Birds of America prints via the University of Pittsburgh

Dec
11
2010

John James Audubon: portrait by John Syme, 1826
John James Audubon: portrait by John Syme, 1826Courtesy Wikimedia Commons
A rare copy of naturalist and artist John James Audubon’s epic book, Birds of America, just sold at Sotheby’s auction for more than $10 million. That’s an enormous sum considering the book is essentially a work of natural history illustration. Also known as the Double Elephant Folio because of its large size, the massive tome opens to 4 feet across and contains hundreds of plates of exquisitely drawn, life-sized paintings of birds in their natural settings. It’s considered one of the greatest collections of natural history illustrations in the world, and I have to admit, after researching the story behind this stunning collection of work, and its creator, I understand why it's so valuable.

Flamingo: plate from BIRDS OF AMERICA
Flamingo: plate from BIRDS OF AMERICACourtesy Wikimedia Commons
In the early 19th century, the Haitian-born Audubon (1785 - 1851) traveled across the eastern and central United States -often alone, sometimes with an assistant- to gather images of over 500 known species of bird. He would often draw them from life, but sometimes killed his avian subjects and posed them with wires in order to capture them on paper. The latter technique guaranteed the birds wouldn’t fly off. He used all sorts of media considered unconventional at the time to create his masterpiece images. Backgrounds were created sometimes by the artist himself but more often by several assistants.

Virginian Partridge: plate from BIRDS OF AMERICA
Virginian Partridge: plate from BIRDS OF AMERICACourtesy Wikimedia Commons
Audubon developed his deep interest in birds and natural history as a child growing up in France. At age 18 he arrived in the United States (as an illegal immigrant, mind you) where he honed his passion in ornithology in the woods surrounding the family property near Philadelphia. White Gerfalcons: plate from BIRDS OF AMERICA
White Gerfalcons: plate from BIRDS OF AMERICACourtesy Wikimedia Commons
During his early days in America he worked at improving his drawing techniques, and became skilled at specimen preparation and taxidermy, even working for a time in that capacity at a museum in Cincinnati. On a return trip to France he met naturalist Charles-Marie D’Orbigny who schooled him in scientific methods of research and offered tips to improve his taxidermy skills.

Canada Goose: plate from BIRDS OF AMERICA
Canada Goose: plate from BIRDS OF AMERICACourtesy Wikimedia Commons
The book Birds of America was a well-planned venture long before it finally came to fruition. Audubon had the title in mind when he set about in 1820 to paint every known bird in America. His goal was to eventually produce a body of work that would far surpass any other in existence. And he did exactly that. For nearly three years he roamed down the Mississippi River and across the American frontier searching out specimens to paint, sometimes purchasing them from local hunters.

Mourning doves: from BIRDS OF AMERICA
Mourning doves: from BIRDS OF AMERICACourtesy Wikipedia
At the time Alexander Wilson was considered the leading ornithologist and painter of birds. He had cataloged most known birds in the country but his renderings were somewhat stiff and lifeless. Audubon worked persistently to make the birds in his drawings come to life, placing them in their natural ecosystems, often in active and dramatic poses. A single illustration would sometimes portray several species of bird.

Natural history illustration was and remains to this day crucial in disseminating scientific knowledge about the natural world. Detailed illustrations, graphics, and photographs help convey what's being explained in the text. Sometimes all the facets come together perfectly. Such is the case with Birds of America; its high regard is based on both its level of visual artistry and scientific information.

Since American printers couldn’t accommodate the oversize plates he insisted upon using, Audubon traveled to Great Britain where his paintings (and he himself) became an overnight sensation. The Brits were eager to learn anything about the new American frontier, its people and environs. The book’s original edition was printed by engraver Robert Havell (and son) starting in 1826. The process of engraving and printing all 435 plates took a dozen years and cost Audubon $111,640, a huge sum for the time. He financed the initial printing mainly through advance subscriptions, exhibitions, and lectures (a teen-aged Charles Darwin attended one of these).

Golden Eagle: plate from BIRDS OF AMERICA
Golden Eagle: plate from BIRDS OF AMERICACourtesy Wikimedia Commons
Initially, four title pages were sent to subscribers (including King George IV, an admirer of Audubon). Prints were then issued in groups of five with the idea the buyers – if they chose to do so - would bind them together at their own cost. Each separate illustration was printed in black and white using etching and aquatint techniques on large copper plates 39 x 28 in dimension. They were then each hand-painted by an army of colorists, a technique common in the 19th Century. An accompanying volume of text titled Ornithological Biographies was later added for each of the four plate volumes. The biographies match the illustrations in their scope. Audubon (aided by ornithologist William MacGillivray) gives a detailed description of each bird’s features (including drawings of internal organs), their behaviors, and the environments in which they lived.

Ivory-billed Woodpecker: plate from BIRDS OF AMERICA
Ivory-billed Woodpecker: plate from BIRDS OF AMERICACourtesy Wikimedia Commons
Audubon originally published about 750 copies of Birds of America of which only 219 copies are extant today. Of those, only 119 complete copies exist, most of which are in museum and library collections. Eleven copies are in private hands and this latest intact volume is one of two to be auctioned in the last decade. Over the years, many of the original editions were broken up and sold as individual illustrations. But with so few intact editions available now their value has skyrocketed against the amount single prints would attract.

After his death, Audubon’s wife sold most of the original paintings reproduced in Birds of America to the New York Historical Society for $4000! Luckily for us, the originals are occasionally put on display there, and that would be something to see. Audubon’s final project titled Vivaraporous Quadrupeds of North America was completed posthumously by his sons.

You'd be hard pressed to name a work of as monumental as Birds of America in terms of art and science, as it's considered by many to be one of the most important natural history books in existence. And Audubon was served well by it both financially and the worldwide acclaim it brought him. He was elected to the Royal Society of Edinburgh and the Linnaean Society, and was only the second American to be named a fellow by London's Royal Society (Ben Franklin was the first). Charles Darwin made three mentions of Audubon’s work in his own book On the Origin of Species. The ornithological organization the National Audubon Society is named in his honor. Not a bad legacy for a backwoods kid who just loved birds.

LINKS and INFO
Complete Birds of America (with biographies) at Univ. of Pittsburgh
Book auction story
Audubon bio
The Havell Edition
Audubon Minnesota
St. Paul Audubon Society

SOME PREVIOUS BIRD STORIES ON BUZZ
Raptor Migration
Baby bird factory
Whooping cranes
Hummingbirds
Learning more about birds
Great Gray Owl

Feb
16
2007

For the next four days--February 16 through 19--birdwatchers of all abilities and ages are identifying and counting birds throughout North America. The Great Backyard Bird Count is going on right now, and it's free, easy, takes as little as 15 minutes, and helps the birds.

According to the GBBC website:

"Scientists and bird enthusiasts can learn a lot by knowing where the birds are. Bird populations are dynamic; they are constantly in flux. No single scientist or team of scientists could hope to document the complex distribution and movements of so many species in such a short time.

We need your help. Make sure the birds from your community are well represented in the count. It doesn't matter whether you report the 5 species coming to your backyard feeder or the 75 species you see during a day's outing to a wildlife refuge.

Your counts can help us answer many questions:

  • How will this winter's snow and cold temperatures influence bird populations?
  • Where are winter finches and other “irruptive” species that appear in large numbers during some years but not others?
  • How will the timing of birds’ migrations compare with past years?
  • How are bird diseases, such as West Nile virus, affecting birds in different regions?
  • What kinds of differences in bird diversity are apparent in cities versus suburban, rural, and natural areas?
  • Are any birds undergoing worrisome declines that point to the need for conservation attention?
  • Scientists use the counts, along with observations from other citizen-science projects, such as the Christmas Bird Count, Project FeederWatch, and eBird, to give us an immense picture of our winter birds. Each year that these data are collected makes them more meaningful and allows scientists to investigate far-reaching questions."

    Don't know anything about birds? That's OK. The folks at Great Backyard Bird Count can teach you all you need to know. (They have lots of fun games and activities, too.)

    Results of the bird count are constantly being updated. See what's going on in your neck of the woods!