Meet Lyuba – Mummified Baby Mammoth in London

“She’s beautiful.”

So exclaimed Professor Adrian Lister upon seeing Lyuba as the lid to her crate was first opened in London. Lyuba is a 42,000-year-old baby mammoth, and her state of preservation is breathtaking.

”It was an emotional experience to be face-to-face with a baby mammoth from the Ice Age,” Professor Lister said. “I’m so thrilled that our visitors will be able to experience that, too.”

[image of Professor Adrian Lister with Lyuba, courtesy of Natural History Museum, London]

Her discovery occurred in 2006, thanks to a family of Nenets reindeer herders in Siberia. Lyuba was initially found–her body partially exposed in the snow–by Yuri Khudi’s son. She was recovered in the spring of 2007, and she is named after Mr. Khudi’s wife.

[image of Yuri Khudi and son, courtesy of Natural History Museum, London]

If you are in London, you can actually see her on exhibit in Mammoths: Ice Age Giants currently at the Natural History Museum.

Mammoths: Ice Age Giants is a traveling exhibit from The Field Museum, Chicago. Since 2010, it has been seen throughout the United States (albeit under a slightly different title), but most museums have included a replica of the baby mammoth.

 

[image of Lyuba replica, taken by the author’s cellphone at the exhibit in Boston, 2012]

The replica is remarkable. But the opportunity to see Lyuba herself is extraordinary.

When asked how the Natural History Museum was able to obtain the actual mammoth, Professor Lister wrote, “The Museum worked closely with Lyuba’s home institution, the Shemanovsky Museum – Exhibition Complex in Siberia, Russia to get the opportunity to showcase Lyuba as the star of the show in Mammoths: Ice Age Giants. This involved complex contract negotiations and we are very grateful to the Shemanovsky Museum for the loan of such an important specimen.”

Hilary Hansen, one of the Field Museum’s Traveling Exhibition Managers, explained that only one of the US museums has been able to showcase Lyuba thus far.

Surprisingly, the reason is not related to cost.

“[T]he Russian government has a moratorium on loans to the US,” she wrote, “so only international venues get to host her.”

(You can read more about the origins of this moratorium here: http://www.nytimes.com/2011/02/03/arts/design/03museum.html)

And how does one ship and display such a rare and enormously valuable specimen?

It was explained that Lyuba has been thawed since discovery, but her body was essentially freeze-dried over the course of her 42,000 years of burial. She traveled to London in a purpose built wooden case which has padding/foam fitted specifically to her body inside so as to protect her during travel. Within the exhibition, she will be displayed in a climate-controlled and sealed case.

[image of Lyuba and visitors, courtesy of Natural History Museum, London]

So much has been learned about mammoths since her discovery. Through CT scans, autopsies, and other tests, scientists have been able to ascertain more about her diet specifically and mammoth biology in general.

[images of Lyuba and scientists, courtesy of Natural History Museum, London]

 

An exciting example is described in Professor Lister’s latest book, Mammoths and Mastodons of the Ice Age: the discovery of a pharyngeal pouch between the larynx and the back of her tongue. He discusses the relatively recent knowledge of this anatomical feature in today’s elephants. The pharyngeal pouch can be used for communication and to store water. Elephants in Namibia, he explains, have been seen reaching into their mouths with their trunks and spraying themselves with water they had drunk hours before. (page 80)

Pieces of material believed to be partially digested milk from Lyuba’s mother were found in her stomach (page 84), and her intestinal contents point to a practice used in today’s elephants as well: eating adult elephant feces as a way to introduce needed bacteria for digestion. (pages 84-85)

These are the kinds of exciting details one can explore in this exhibit. Using interactive displays, fossils, sculptures and other artwork, this exhibit not only introduces the visitor to some of the fascinating research being conducted today, but also summarizes some of what we’ve learned about proboscidea to date.

There is a video describing Lyuba’s discovery, and another explaining the remarkable details one can learn from mammoth tusks, both of which feature Dr. Daniel Fisher of the University of Michigan (one of the original scientists who studied Lyuba). There are videos behind possible mammoth behavior, as well as the types of ancient vegetation discovered in soil specimens.

Life-sized models of Pleistocene fauna, including a short-faced bear, a saber-toothed cat and an enormous Columbian mammoth, give added depth to what most would only see in their fossil remains.

[image of Columbian mammoth model, courtesy of Natural History Museum, London]

Artwork can be found throughout the exhibit. In a striking display of the diversity of these animals, a sculpture of a dwarf mammoth stands beside a bas-relief of an elephant, a mastodon and a Columbian mammoth. Full-sized fleshed-out sculptures of proboscidean heads—species that lived prior to mammoths and mastodons—extend from the wall.

And fossils—numerous teeth, skulls, tusks and bones—from mammoths, mastodons and other Pleistocene animals can be seen throughout. A cast of the Hyde Park mastodon from New York gives visitors a chance to walk around a complete fossil and see it from every angle. The replica of a mammoth fossil in-situ lies below a time-lapse video of what a particular landscape might have looked like from the time of that mammoth to the present day.

[image of Hyde Park mastodon cast, courtesy of Natural History Museum, London]

The exhibit is geared toward all ages, with activities for children through adults, and having prior knowledge of mammoths or paleontology is not a prerequisite.

“A key element of the exhibition for the family-focused audience is the interactive activities,” wrote Professor Lister, “such as feeling the weight of the food a mammoth ate in one day, trunk moving and tusk jousting.”

Given its popularity and the success with which it introduces a wide variety of people to the subject, one might wonder how the exhibit took shape.

“The idea originated from staff at the Field Museum several years ago. It was one of several ideas that came about during a process of brainstorming ideas,” Hilary Hansen explained. “The other topics that came about were George Washington Carver, natural disasters, and biomimicry. We tested these topics, along with many others, with visitors, the general public, museum members, and other museums around the country but those were the ones that rose to the top. It helped that the frozen baby mammoth, Luyba, had recently been found in Russia.”

“The whole process took about 3 years, I’d say,” she continued. “And as a whole, probably involved 60+ people to identify and conserve the specimens, develop the content with curators, design the exhibitry and graphics, source and license ages, build interactives, create videos, and build the show.”

“We did a lot of visitor studies and market research before we created [it]. I can’t say that we’ve received any feedback that startled us. It’s been very well received. In fact, the Times gave it 5 stars. That was wonderful.”

The exhibit has been seen from places as far as Chicago to Anchorage, from Boston to San Diego, but recently, from Edinburgh to the relatively nearby London.

When asked if the two recent locations in the UK were a coincidence, Hilary wrote, “We booked these two venues about 3 years ago. We were deliberate in finding 2 consecutive venues in the UK so they could share shipping expenses, which can be significant for an exhibition of this size. These two museums have worked together in the past so it was a smooth transition from one venue to the next. We book our exhibitions about 2 or 3 years out, though there are some exceptions.”

The exhibit has not changed since its inception. But, she wrote, “[s]ome venues have added graphics or specimens for their presentation, if it pertained to their own programming and collections.”

As an example, she added, “The Denver Museum of Nature and Science added a whole section about their Snowmass excavation site. But that didn’t continue on with the tour.”

Which makes the Natural History Museum an exciting place for this exhibit to temporarily reside. Proboscidean experts, Dr. Victoria Herridge and the aforementioned Professor Adrian Lister, are employed there and gave talks about their research. They have, in fact, resurrected the work of Dorothea Bate—an inspiring fossil hunter of the early 1900’s who discovered dwarf mammoth fossils in Crete—and have shed new light on her work.

[image of Lyuba and Dr. Victoria Herridge, courtesy of Natural History Museum, London]

“Other researchers must have visited the collections to look at the fossils,” Dr. Herridge explained, referring to the fossils Bate brought back to the museum, “but to the best of our knowledge we are the first to have published a taxonomic study based on the fossils themselves (rather than simply referring to Bate’s own papers or Osborn’s Proboscidea). This probably reflects the resurgence of interest in island dwarfing as a research topic in recent years.”

Dwarf mammoths—smaller versions of larger species, as their name implies—have also been referred to as ‘pygmy’ mammoths.

Is there a difference?

Dr. Herridge wrote, “The terms are used synonymously for the most part. I prefer to use ‘dwarf’ for island dwarf hippos because it helps to differentiate them from the extant hippo species Choeropsis liberiensis which has the common name ‘pygmy hippo’ — this species is not the same as the island dwarf hippos, and did not evolve to be small because of an island environment, and using dwarf helps to avoid confusion on this subject. Similarly, there is a cryptozoological belief in the existence of a ‘pygmy elephant’ in the jungle of West Africa, and using ‘dwarf elephant’ for small island elephants helps to avoid confusion here too. And to be consistent, I then also use dwarf for the small island mammoths and deer as well.”

Information on the Museum’s website indicates more work needs to be done.  It was explained that “[c]urrently there are no dates whatsoever associated with the Cretan mammoth fossils, and only a small number of dates for fossils on Crete in general. With colleagues from U. Bristol, U. Oxford and UCLA, Dr. Herridge and Professor Lister are currently working on a project to date many of the sites that Dorothea Bate excavated on Crete, including the dwarf mammoth locality. They have relocated the sites, and then taken samples for uranium series and optically stimulated luminescence dating. No new excavations for fossils have been carried out as yet, but if the results prove interesting more may be done in the future.”

[image of Columbian mammoth skull and tusks, courtesy of Natural History Museum, London]

 

“The exhibition will allow visitors to enter the amazing world of some of the largest creatures to have ever walked the earth,” concluded Professor Lister. “[Mammoths: Ice Age Giants] will take visitors on a journey from the time when these titans roamed the land through to today’s research into the causes of mammoth extinction, using new scientific research from the Natural History Museum.”

———————–

Watch a video of the exhibit! Mammoths: Ice Age Giants – “It’s not just the bones!” | Natural History Museum

More information from Dr. Victoria Herridge about dwarf mammoths! Identification of the world’s smallest mini mammoth | Natural History Museum

And learn about the possible causes of mammoth extinction from Dr. Adrian Lister! The Last of the Mammoths | Natural History Museum

Visit the Natural History Museum in London before 7 September 2014 to see this fascinating exhibit! http://www.nhm.ac.uk/visit-us/whats-on/temporary-exhibitions/mammoths-ice-age-giants/

Watch Waking the Baby Mammoth from National Geographic (written by Adrienne Ciuffo) to learn more about Lyuba’s discovery: http://www.natgeotv.com/asia/waking-the-baby-mammoth/videos/waking-the-baby-mammoth

Order a copy of Mammoths and Mastodons of the Ice Age by Professor Adrian Lister for more fascinating details about proboscidea: http://www.fireflybooks.com/bookdetail&ean=9781770853157

Dr. Victoria Herridge will have a new book published in 2015, The World’s Smallest Mammoth: http://bloomsburywildlife.com/victoria-herridge/

Extreme insular dwarfism evolved in a mammoth: Paper written by Dr. Herridge and Professor Lister, their research of dwarf mammoths on Crete, initiated by Dorothea Bate in the early 1900’s

A Mammuthus meridionalis-sized THANK YOU to Dr. Victoria Herridge, Professor Lister, Hilary Hansen and Helen Smith for their time, their help and their generous responses to my questions! What a great honor and a true pleasure!!

Advertisements

Mammoths and Mastodons in Indiana – Part 1

The current mammoth and mastodon exhibit at the Indiana State Museum is the brainchild of paleobiologist, Ronald Richards.

In a phone interview, he discussed the evolution of this exhibit; excavating fossils in Indiana; and working with neighboring proboscidean experts: Dr. Chris Widga, Dr. Jeffrey Saunders and Dr. Dan Fisher.

 

Chances are, most people—upon seeing the image below—would describe these animals as ‘woolly mammoths.’

[Image courtesy of Indiana State Museum, more info at the end of the blog post*]

And many would not point to the state of Indiana as a rich source of these fossils.

Which are two of the myriad reasons behind the creation of Ice Age Giants: The Mystery of Mammoths and Mastodons, an exhibit currently available at the Indiana State Museum in Indianapolis.

[Image courtesy of Indiana State Museum, title wall of the exhibit]

The exhibit opened this past November, but it has taken years of hard work, as well as numerous people and resources, to bring it to fruition.

“It’s a process that consumes your life,” said Ron Richards by phone, referring to the creation of an exhibit. “It consumed me for a couple years. I mean, there’s always a deadline; there’s always something you haven’t got done.”

“It’s not for the frail, I’ll tell you,” he added with a chuckle.

Ron Richards, Paleobiologist at the State Museum, had the idea for the exhibit back in the 1990s.

Thirty years of work there—a job that involves both educating the public and excavating fossils—has provided plenty of fodder for potential displays.

He remarked how often, after giving talks about local fossils, people would approach him in wonder and say, “THIS was found in Indiana??”

With gentle enthusiasm—a cadence that accentuated his descriptions—Ron described what he hoped visitors would take away from the exhibit: how to tell the difference between mammoths and mastodons, the age and gender of such fossils, a better understanding of the habitat that was Indiana during the time of the Pleistocene, and the knowledge that people at the museum are actively digging up these fossils within the state.

So what exactly is the difference between a mammoth and a mastodon?

Almost universally, the word ‘mammoth’ invokes but one of 160 known mammoth species: the woolly mammoth.

The most common mammoth fossils throughout the United States, however, are that of the Columbian mammoth—a veritable behemoth that probably did not have the same furry coat as their woolly relatives and tended to live in warmer climates.

Woolly mammoth fossils are found largely in the upper parts of North America, as well as in Russia, Europe and China.

In sum: when you think of woolly mammoths, think cold. When you think of Columbian mammoths, think warm.

[Image courtesy of Indiana State Museum. Teeth are an easy way to determine whether a fossil is a mammoth or a mastodon. This is a mammoth tooth. Notice the flat surface with ridges for grinding vegetation.]

Mastodons—the mammoth’s stockier, and, compared to some mammoth species, shorter and hairier cousin—also lived throughout the United States.

Physically, mastodons differ from mammoths in that their backs and their tusks are straighter, their teeth are easily recognizable as teeth (they are bumpy), and their heads are generally smaller.

[Image courtesy of Indiana State Museum. Above is a mastodon tooth.]

Yet the woolly mammoth and the American mastodon are often confused.

According to Mammoths & Mastodons of the Ice Age, by Dr. Adrian Lister, “in their detailed adaptations and their evolutionary position [the American mastodon and the woolly mammoth] were as distinct as a human and a monkey, separated by at least 25 million years of evolution.” (Firefly Books, 2014, pg. 42)

Still, faced with a large skeleton with tusks, four legs, and a short tail, most would immediately assume ‘mammoth’.

[Can you tell which skeleton is a mammoth and which is a mastodon? Images courtesy of Indiana State Museum.]

How does one pull together so much information–so many possible ideas–into a coherent and engaging learning experience for the public?

“Even I, when I walk through an exhibit, I don’t want to read very much,” confessed Ron. “You have to find a real good balance.”

“One day,” he continued, “we just cut out all the [potential exhibit] labels, and we laid them out in a whole big room. Then we lay down the images of all the proposed specimens. There were about 300! And I realized that when someone walks through this, they want a 45-minute or an hour tour on a 5,000-foot space. How much can we tell them?

“So I just walked through and dictated [the narrative] as though I were giving a special tour for somebody…a VIP… of the exhibit. I timed it to about 45 – 50 minutes. And actually then we converted it into text, more or less.”

Doing so caused him to further realize, “Hey, there just isn’t time to talk about all these little things.”

“We had some high hopes, but it came down to, well, we just can’t do all that. It’s very expensive. We haven’t got the money. We can’t fit it all in. And we’d never get it done.”

He paused for a moment to recall the wise words of an archaeologist with whom he’d worked: ‘There are great projects, and there are finished projects.’

“I understood,” he continued, “that this could go on for a long time. And we really just had to get it done, because it had been dragging since 1990.”

The centerpiece of this exhibit is the Buesching mastodon—a nearly complete male mastodon fossil discovered in Indiana in 1998. It was found on land belonging to Janne and Fred Buesching. The fossil has been nicknamed “Fred”, in honor of Mr. Buesching, who has since passed away.

[Image courtesy of Indiana State Museum, Buesching mastodon skull. Pictured from left to right are: Ronald Richards, Dan Buesching, who originally discovered the fossil, and Janne Buesching, Dan’s mother.]

“One advantage we have with an in-house exhibit—and there have been a lot of mammoth and mastodon exhibits out there—is that normally they have to work with casts (as they’re transporting them, and you can’t have curators go with them). Because [our exhibit is] in-house, we used mainly REAL bone. That is a big difference. And the other is that we focus right on Indiana.”

The Buesching mastodon exemplifies this: it was mounted using its actual bones. This feat was accomplished with the help of people at the NY State Museum, who had demonstrated that this could be done on a fossil of their own.

[Images courtesy of Indiana State Museum, installing Fred]

Ron noted another striking distinction: the legs of this mastodon were brought in, mimicking the pose of a fossil cast of this same animal done by proboscidean expert Dr. Daniel Fisher.

Prior to making its home at the Indiana State Museum, the Buesching mastodon was studied by Dr. Fisher at the University of Michigan. The Bueschings had initially contacted Dr. Fisher when the fossil was found.

“He went down and gave them some pointers, some assessments of the site,” Ron explained, “and after that, Dan said, ‘Boy, I’d really like to study this’, so they shipped it up to him.”

“At that point, he took it on. He actually made some casts of Fred.”

“He brought the legs underneath the animal like mastodons and elephants walk. Normally, [museums] stand their skeletons like a bulldog, with their legs real wide. Not only does he understand modern elephants and how they move, but he also has a track-way [of proboscidean footprints] from Michigan to prove it!”

“So he brought the legs in under the animal. And he brought the front ribs together on the chest bone.”

[Image courtesy of Indiana State Museum, the Buesching mastodon as it appears in the exhibit]

“It’s really a piece of art,” he concluded of the Buesching mastodon.

The exhibit contains a wealth of information and exciting fossil displays. Among other things, one can see a simulated dig pit with real bones as they might have been found, casts of mastodon and mammoth jaws that mechanically demonstrates how they worked, and examples of some of the bones discovered in Indiana.

[Image courtesy of Indiana State Museum, the Hall of Giants–Ron Richards’ favorite par of the exhibit]

There is discussion regarding the theories behind the mammoth and mastodon extinctions: hunted too heavily by people? Disease? Rapid environmental change?

There is even an audio and video panel designed to give visitors an idea of what it might have been like to hunt a mammoth.

‘So you think you can hunt a mammoth with a spear, huh?’ says a label near a metal spear.

Touching the spear triggers a large screen to initiate an image of a mammoth. The floor underneath the visitor begins to vibrate with the sound of an animal charging, as the image of the mammoth becomes larger and larger.

 [Image courtesy of Indiana State Museum, metal spear and the growing image of a mammoth charging toward the visitor]

Said Ron of that particular display, “I wanted [visitors] to get an emotional charge!”

And to give visitors a sense of just how many fossil sites have been discovered in Indiana, the team at the museum created an interactive map.

“You can push buttons and see where all the mammoths and mastodons were found [throughout the state.] We’ve got about 300 dots for mammoths and mastodons.”

“There could be another couple hundred,” he continued, referring to more data from ongoing research that is not included on the exhibit map. “I’ve been doing this research for years, even before [working at] the museum, so I’ve got a lot of dots on maps.”

 [Image courtesy of Indiana State Museum, interactive map of Indiana, displaying various fossil sites]

That number is extraordinary.

Given how many fossils have been found locally, one might wonder why this is a temporary—rather than a permanent—exhibit.

“We’re a state museum,” Ron responded. “So we deal with archaeology, paleontology, geology, biology and natural history. We’ve got Amish quilts; we’ve got fine art; we’ve got sports history; [general] history; popular culture; science and technology; applied technology. We’ve got curators in all these areas. We’ve only got so much rotating space. And there are other stories. And we’ve got to constantly bring people in the door.”

“I wanted to have a 2-year exhibit,” he continued, referring to the Ice Age exhibit, “but we have granting and funding for a lot of things that need to fill that space. I think our exhibit schedules are set for 5 years out.”

“If I had my druthers, I’d say, ‘let’s leave it in for 2 years.’ But then it starts tapering down. After a while, everybody has sort of already seen it.”

Included in this exhibit is information regarding today’s elephants, a distant relative of mammoths and mastodons, not a direct descendant. Elephants are in danger of extinction themselves.

 [Image courtesy of Indiana State Museum, the plight of elephants today]

This particular part of the exhibit is important to Ron, but he paused to ponder some of the conflicts between people and elephants.

“It’s hard to talk to other cultures and countries and tell them how they should take care of THEIR wildlife,” he mused. “I mean, you look back at North America, and you look at what happened to bison, and the passenger pigeon, and you know, we’ve been through this ourselves until we had conservation laws.”

“Look at how abundant deer are today, but the white-tailed deer were extirpated from Indiana by 1891. They were hunted out. There were none left. And they were all reintroduced [later].”

“Without regulation, you get hunted out into extermination.”

—————————–

 *Initial image in the blog post is of mastodons.

Part 2, discussing fossil excavations in Indiana, coming up next!

Indiana State Museum: http://www.indianamuseum.org/

Ice Age Giants: The Mystery of Mammoths and Mastodons: http://www.indianamuseum.org/exhibits/details/id/278 — on exhibit now through August 17, 2014!

Online Repository of Fossils, Museum of Paleontology, University of Michigan: (which features interactive images of the Buesching mastodon, among many others!) http://umorf.ummp.lsa.umich.edu/wp/

An enormous THANK YOU to Ron Richards for his incredibly generous time, enthusiasm and patience with my many questions!!  An equally enormous thank you to Bruce Williams!