Saturday, May 27, 2017

The Physics of Pointe Shoes

Pain, satin and paper towels: What it takes for ballerinas to dance on their toes

‘I feel like I’m always in a battle with my feet,” says Lauren Lovette, with a sigh. One of New York City Ballet’s principal ballerinas, Lovette has beautifully arched, supple feet, and often, they’re killing her. 
After years of sprains and other injuries, she underwent surgery to correct a bone anomaly, but even with physical therapy, daily ankle exercises, ice baths and ointments, the 25-year-old still hasn’t made peace with her feet. 

Lovette shares this struggle with many dancers, whose feet take sustained abuse, and in the worst kind of footwear (or none at all). While they may run, jump, squat, leap and pivot like any NBA star, dancers do it without shock absorption, arch support or any foot-comfort features whatsoever. Athletes get to wear shoes that are protective and kind to their feet. Dancers experience no such luxuries as they speed around the stage barefoot, or in heels, or in thin slippers with a flimsy leather sole — or, if they’re ballerinas, in those tight-fitting torture chambers known as pointe shoes.

I had my own flirtation with pointe shoes as a ballet student in my youth, and I’ll never forget my alarm as I slid my feet into my first pair. Little bones I didn’t know I had were suddenly squeezed in a death grip. Pointe shoes may look dainty, but there’s an Elizabethan-corset quality to them, reflecting their seriousness of purpose: equipping the dancer to do what no human is designed to do.

“Pound for pound, dancers are just as strong as football players, if not stronger,” says Lisa M. Schoene, a Chicago podiatrist and athletic trainer who treats dancers and Olympians. “Getting up on pointe is one of the most athletic things you can do. They’re exerting 10 to 12 times their body weight, going up and down on that pointe shoe.”

In anticipation of New York City Ballet’s engagement at the Kennedy Center from June 6 to 11, I’ve been thinking about the incomparable strength of the ballerina, especially when it comes to her toes and what it takes to dance on them. 

Aurelie Dupont - Dulcinea Uploaded on May 7, 2007 Don Quixote - Opera de Paris Variação Segundo Ato (Dulcinea) 2 min. 8 sec.

Dancing on the toes revolutionized ballet in 1832, when Italian ballerina Marie Taglioni caused a sensation in “La Sylphide.” In the title role of a highland fairy, she seemed to briefly trod the air, rising on the tips of her satin slippers, which she had reinforced with darning. As her trick caught on, and choreographers began exploring the airy possibilities of steps en pointe, shoemakers started stiffening ballet slippers from the inside with layers of fabric and glue.

Pointe shoes are still made that way today, with cotton-lined satin, a rigid insole — or shank — and a cupped portion around the toes that is hardened with glue, canvas and paper. Because the shoe and the foot must work together as one, it’s up to each dancer to customize her pointe shoes. Even the most exalted ballerinas sew on their own ankle  ribbons and elastics, which secure the shoes, and, like baseball players breaking in new gloves, they all have rituals to make their shoes pliable and quiet. Nothing destroys an atmosphere of lightness and grace like the clop-clop of hard pointe shoes.

Unlike ballplayers, ballerinas in the major companies have to sew and break in new shoes almost every day. A pointe shoe’s life is measured in hours of wear. At a cost of around $100 (usually paid by the company), a pair may last a pro for a full day of class and rehearsal, but if she’s starring in “Swan Lake,” or dancing in a couple of short ballets in an evening, she may go through a few changes of shoes. 

Claire Kretzschmar, a member of New York City Ballet’s corps de ballet, lays her new shoes on the ground, sole up, and stomps on them. After that, she pours quick-drying Jet Glue (developed for model airplanes, now a pointe shoe standard) on the tips for extra hardening. To protect her toes, she wraps them in a brown paper towel, the kind you find in public bathrooms. She used to use foam pads but found that the humble paper towel allows her more dexterity. 

New York City Ballet - Pointe Shoes Published on Aug 16, 2012 6 min. One of a series of short films for the New York City Ballet, this film tells the story of ballet shoes from the factory to the stage, and the importance of shoes to the life of a dancer.

“Pointe shoes are never comfortable,” says Kretzschmar, 25, “but I didn’t find a dramatic change in pain when I switched to paper towels.”

Lovette bangs her shoes against a wall about 20 times to rid them of clunkiness: “If I feel my shoes are loud, I get self-conscious and I dance in a different way.” 

Pointe shoes are an extension of their bodies, an essential tool of expression, and ballerinas get attached not only to their brand — most popular among professionals are Freed (made in England) or Bloch (from Australia) — but also to the individual maker who handcrafts the shoe. It can be traumatic to change makers. Julie Kent, artistic director of the Washington Ballet, panicked when, at the height of her career at American Ballet Theatre, she found out that her maker at Freed was retiring. 

“I wrote him a letter,” Kent says, “and sent a photograph of myself in ‘Giselle’ praying, looking very pleading, saying would he consider just making a limited amount of shoes for me a year.” It didn’t work. She eventually asked Bloch to copy an old shoe. While dancing as a guest with the Australian Ballet, Kent went to Bloch’s facility to meet her maker, and they worked out an ideal, bespoke fit.

In such a competitive profession, rest doesn’t come easily. Ballet dancers have a very high pain threshold, says Washington podiatrist Stephen Pribut. It may be a combination of pain resistance and paranoia that gives them the ability — unwise as it may be — to dance through injury. Kretzschmar has been dogged by stress fractures and dances with chronic tendinitis. Lovette discovered an agonizing downside to her foot flexibility. While her ankles bend freely forward — giving her pointed foot a lovely, long line — bending backward, as they must when she lands from jumps, is challenging. She was in constant pain in her early years at NYCB. An X-ray showed she had an extra bone in her left foot, but it took her six years to face surgery.

 After that last performance before the operation, “walking out of the theater was scary,” Lovette says. “What if I’m forgotten about? That’s always a dancer’s fear.” That was two years ago. After months of recovery, she returned to the stage, newly promoted to the top rank, her foot problems behind her. That is, until the right one started causing trouble. Lovette says a plant-based diet has helped reduce inflammation, and she sticks to sneakers and combat boots in her time off.

How a ballerina treats her feet off-duty is important, Pribut says. And it’s true for any of us. Our footwear is an essential tool no matter what we do. Some shoes, worn too often, can cause more strain than pointe shoes, the doctor adds. Common culprits are flip-flops, high heels and what few dancers would ever wear outside the studio — ballet flats. 

Spider Minds

The Thoughts of a Spiderweb

Spiders appear to offload cognitive tasks to their webs, making them one of a number of species with a mind that isn’t fully confined within the head.  Joshua Sokol  Contributing Writer  May 23, 2017
Sin Eater for Quanta Magazine   
Millions of years ago, a few spiders abandoned the kind of round webs that the word “spiderweb” calls to mind and started to focus on a new strategy. Before, they would wait for prey to become ensnared in their webs and then walk out to retrieve it. Then they began building horizontal nets to use as a fishing platform. Now their modern descendants, the cobweb spiders, dangle sticky threads below, wait until insects walk by and get snagged, and reel their unlucky victims in.

In 2008, the researcher Hilton Japyassú prompted 12 species of orb spiders collected from all over Brazil to go through this transition again. He waited until the spiders wove an ordinary web. Then he snipped its threads so that the silk drooped to where crickets wandered below. When a cricket got hooked, not all the orb spiders could fully pull it up, as a cobweb spider does. But some could, and all at least began to reel it in with their two front legs.

Their ability to recapitulate the ancient spiders’ innovation got Japyassú, a biologist at the Federal University of Bahia in Brazil, thinking. When the spider was confronted with a problem to solve that it might not have seen before, how did it figure out what to do? “Where is this information?” he said. “Where is it? Is it in her head, or does this information emerge during the interaction with the altered web?”

In February, Japyassú and Kevin Laland, an evolutionary biologist at the University of Saint Andrews, proposed a bold answer to the question. They argued in a review paper, published in the journal Animal Cognition, that a spider’s web is at least an adjustable part of its sensory apparatus, and at most an extension of the spider’s cognitive system.

This would make the web a model example of extended cognition, an idea first proposed by the philosophers Andy Clark and David Chalmers in 1998 to apply to human thought. In accounts of extended cognition, processes like checking a grocery list or rearranging Scrabble tiles in a tray are close enough to memory-retrieval or problem-solving tasks that happen entirely inside the brain that proponents argue they are actually part of a single, larger, “extended” mind.

Among philosophers of mind, that idea has racked up citations, including supporters and critics. And by its very design, Japyassú’s paper, which aims to export extended cognition as a testable idea to the field of animal behavior, is already stirring up antibodies among scientists. “I got the impression that it was being very careful to check all the boxes for hot topics and controversial topics in animal cognition,” said Alex Jordan, a collective behaviorial scientist at the Max Planck Institute in Konstanz, Germany (who nonetheless supports the idea).

While many disagree with the paper’s interpretations, the study shouldn’t be confused for a piece of philosophy. Japyassú and Laland propose ways to test their ideas in concrete experiments that involve manipulating the spider’s web — tests that other researchers are excited about. “We can break that machine; we can snap strands; we can reduce the way that animal is able to perceive the system around it,” Jordan said. “And that generates some very direct and testable hypotheses.”

The Mindful Tentacle
 The suggestion that some of a spider’s “thoughts” happen in its web fits into a small but growing trend in discussions of animal cognition. Many animals interact with the world in certain complicated ways that don’t rely on their brains. In some cases, they don’t even use neurons. “We have this romantic notion that big brains are good, but most animals don’t work this way,” said Ken Cheng, who studies animal behavior and information processing at Macquarie University in Australia.

Parallel to the extended cognition that Japyassú sees in spiders, researchers have been gathering examples from elsewhere in the animal kingdom that seem to show a related concept, called embodied cognition: where cognitive tasks sprawl outside of the brain and into the body.

Perhaps the prime example is another eight-legged invertebrate. Octopuses are famously smart, but their central brain is only a small part of their nervous systems. Two-thirds of the roughly 500 million neurons in an octopus are found in its arms. That led Binyamin Hochner of the Hebrew University of Jerusalem to consider whether octopuses use embodied cognition to pass a piece of food held in their arms straight to their mouths.

For the octopus, with thousands of suckers studding symmetric arms, each of which can bend at any point, building a central mental representation of how to move seems like a computational nightmare. But experiments show that the octopus doesn’t do that. “The brain doesn’t have to know how to move this floppy arm,” Cheng said. Rather, the arm knows how to move the arm.
Octopus movements are too complex to be centrally coordinated.
Octopus movements are too complex to be centrally coordinated.
Readings of electric signals show that when a sucker finds a piece of food, it sends a wave of muscle activation inward up the arm. At the same time, the base of the arm sends another wave of clenched muscles outward, down the arm. Where the two signals meet each other, the arm makes an elbow — a joint in exactly the right place to reach the mouth.

Yet another related strategy, this one perhaps much more common and less controversial, is that the sensory systems of many animals are tuned in to the parts of the world that are relevant to their lives. Bees, for example, use ultraviolet vision to find flowers that have also evolved ultraviolet markings. That avoids the need to take in lots of data and parse it later. “If you do not have those receptors, that part of the world simply doesn’t exist,” said William Wcislo, a behaviorist at the Smithsonian Tropical Research Institute in Panama.

And then there are animals that appear to offload part of their mental apparatus to structures outside of the neural system entirely. Female crickets, for example, orient themselves toward the calls of the loudest males. They pick up the sound using ears on each of the knees of their two front legs. These ears are connected to one another through a tracheal tube. Sound waves come in to both ears and then pass through the tube before interfering with one another in each ear. The system is set up so that the ear closest to the source of the sound will vibrate most strongly.

In crickets, the information processing — the job of finding and identifying the direction that the loudest sound is coming from — appears to take place in the physical structures of the ears and tracheal tube, not inside the brain. Once these structures have finished processing the information, it gets passed to the neural system, which tells the legs to turn the cricket in the right direction.

The Brain Constraint
 Extended cognition may partly be an evolutionary response to an outsized challenge. According to a rule first observed by the Swiss naturalist Albrecht von Haller in 1762, smaller creatures almost always devote a larger portion of their body weight to their brains, which require more calories to fuel than other types of tissue.

Haller’s rule holds across the animal kingdom. It works for mammals from whales and elephants down to mice; for salamanders; and across the many species of ants, bees and nematodes. And in this latter range, as brains demand more and more resources from the tiny creatures that host them, scientists like Wcislo and his colleague William Eberhard, also at the Smithsonian, think new evolutionary tricks should arise.

In 2007, Eberhard compared data on the webs built by infant and adult spiders of the same species. The newborns, roughly a thousand times smaller than the adults in some cases, should be under much more pressure from Haller’s rule. As a result, they might be expected to slip up while performing a complex task. Perhaps the spiderlings would make more mistakes in attaching threads at the correct angles to build a geometrically precise web, among other measures. But their webs seemed “as precise as that of their larger relatives,” Eberhard said. “One of the questions is: How do they get away with that?”

Japyassú’s work offers a possible solution. Just as octopi appear to outsource information-processing tasks to their tentacles, or crickets to their tracheal tubes, perhaps spiders outsource information processing to objects outside of their bodies — their webs.

To test whether this is truly happening, Japyassú uses a framework suggested by the cognitive scientist David Kaplan. If spider and web are working together as a larger cognitive system, the two should be able to affect each other. Changes in the spider’s cognitive state will alter the web, and changes in the web will likewise ripple into the spider’s cognitive state.

Consider a spider at the center of its web, waiting. Many web-builders are near blind, and they interact with the world almost solely through vibrations. Sitting at the hub of their webs, spiders can pull on radial threads that lead to various outer sections, thereby adjusting how sensitive they are to prey that land in those particular areas.

As is true for a tin can telephone, a tighter string is better at passing along vibrations. Tensed regions, then, may show where the spider is paying attention. When insects land in tensed areas of the webs of the orb spider Cyclosa octotuberculata, a 2010 study found, the spider is more likely to notice and capture them. And when the experimenters in the same study tightened the threads artificially, it seemed to put the spiders on high alert — they rushed toward prey more quickly.

The same sort of effect works in the opposite direction, too. Let the orb spider Octonoba sybotides go hungry, changing its internal state, and it will tighten its radial threads so it can tune in to even small prey hitting the web. “She tenses the threads of the web so that she can filter information that is coming to her brain,” Japyassú said. “This is almost the same thing as if she was filtering things in her own brain.”
An orb spider waits on a column made of the gutted corpses of long-ago prey.
An orb spider waits on a column made of the gutted corpses of long-ago prey.
Another example of this sort of interplay between web and spider comes from the web-building process itself. According to decades of research from scientists like Eberhard, a spiderweb is easier to build than it looks. What seems like a baroque process involving thousands of steps actually requires only a short list of rules of thumb that spiders follow at each junction. But these rules can be hacked from inside or out.

When experimenters start cutting out pieces of a web as it’s being built, a spider makes different choices — as if the already-built portions of silk are reminders, chunks of external memory it needs to retrieve so it can keep things evenly spaced, Japyassú said. Similarly, what happens in a web once it is built can change what kind of web the spider builds next time. If one section of the web catches more prey, the spider may enlarge that part in the future.

And from the opposite direction, the state of a spider’s nervous system can famously affect its webs. Going back to the 1940s, researchers have exposed spiders to caffeine, amphetamines, LSD and other drugs, attracting plenty of media attention along the way. Unsurprisingly, these spiders make addled, irregular webs.

Even skeptics of the extended cognition idea agree that this back and forth between the web and spider is ripe ground for more investigation and debate on how to interpret what the spiders are doing to solve problems. “It introduces a biological setup to the philosophers,” said Fritz Vollrath, an arachnologist at the University of Oxford. “For that, I think it’s very valuable. We can start a discussion now.”

But many biologists doubt that this interplay adds up to a bigger cognitive system. The key issue for critics is a semantic — but crucial — distinction. Japyassú’s paper defines cognition in terms of acquiring, manipulating and storing information. That’s a set of criteria that a web can easily meet. But to many, that seems like a low bar. “I think we’re fundamentally losing a distinction between information and knowledge,” Wcislo said. Opponents argue that cognition involves not just passing along information, but also interpreting it into some sort of abstract, meaningful representation of the world, which the web — or a tray of Scrabble tiles — can’t quite manage by itself.

Further, Japyassú’s definition of cognition may even undersell the level of thought that spiders are capable of, say the spider behaviorists Fiona Cross and Robert Jackson, both of the University of Canterbury in New Zealand. Cross and Jackson study jumping spiders, which don’t have their own webs but will sometimes vibrate an existing web, luring another spider out to attack. Their work suggests that jumping spiders do appear to hold on to mental representations when it comes to planning routes and hunting specific prey. The spiders even seem to differentiate among “one,” “two” and “many” when confronted with a quantity of prey items that conflicts with the number they initially saw, according to a paper released in April.

“How an animal with such a small nervous system can do all this should keep us awake at night,” Cross and Jackson write in an email. “Instead of marveling at this remarkable use of representation, it seems that Japyassú and Laland are looking for an explanation that removes representation from the equation — in other words, it appears they may actually be removing cognition.”

Evolution in the World
 Even leaving aside the problem of what cognition actually is, proving the simple version of the argument — that spiders outsource problem solving to their webs as an end run around Haller’s rule — is by itself an empirical challenge. You would need to show that the analytical power of the web saves calories a spider would have otherwise spent on the nervous tissue in a bigger brain, Eberhard said. That would require quantifying how much energy it takes to build and use a web compared with the cost of performing the same operations with brain tissue. Such a study “would be an interesting kind of data to collect,” Eberhard said.
Whether this kind of engineered information-processing happens elsewhere in nature is likewise unclear. Laland is a high-profile advocate for the idea of niche construction, a term from evolutionary theory that encompasses burrows, beaver dams and nests of birds and termites.

Proponents argue that when animals build these artificial structures, natural selection starts to modify the structure and the animal in a reciprocal loop. For example: A beaver builds a dam, which changes the environment. The changes in the environment in turn affect which animals survive. And then the surviving animals further change the environment. Under this rubric, Japyassú thinks, this back-and-forth action makes all niche constructors at least candidates to outsource some of their problem solving to the structures they build, and thus possible practitioners of extended cognition.

Alternatively, more traditional theorists label these structures and spiderwebs alike as extended phenotypes, a term proposed by Richard Dawkins. Extended phenotypes are information from an animal’s genes that they express in the world. For example, bird nests are objects that are somehow encoded in the avian genome. And as with niche construction, natural selection affects the structure — different kinds of birds have evolved to build different kinds of nests, after all. But in the extended phenotype perspective, that selection ultimately just works inward, to tweak the controlling information in the animal’s genome.

It’s a subtle difference. But experts who subscribe to Dawkins’s extended phenotype idea, like Vollrath at Oxford, believe that webs are more like tools the spider uses. “The web is actually a computer, as it were,” he said. “It processes information and simplifies it.” In this view, webs evolved over time like an extension of the spider’s body and sensory system — not so much its mind. Vollrath’s lab will soon embark on a project to test just how webs help the spiders solve problems from the extended phenotype perspective, he said.

While Japyassú, Cheng and others continue to look for extensions of cognition outward into the world, critics say the only really strong case is the one with the most metaphysical baggage: us. “It is conceivable for cognition to be a property of a system with integrated nonbiological components,” Cross and Jackson write. “That seems to be where Homo sapiens is headed.”


A Ghostly White Moose Was Captured on Video in Newfoundland

It’s not an albino either.

But Where's the Crumpets?

The British tradition of afternoon tea is alive and evolving in Japan

The Japan Times  by   Special To The Japan Time
Although afternoon tea is a British tradition, Japan, too, offers an opportunity to enjoy tea time with all the luxurious trimmings.

Traditional afternoon tea is generally served in a three-tiered stand. The lower plate contains a selection of dainty finger sandwiches (including the thinly sliced cucumber variety), and the second plate consists of scones served with clotted cream and preserves. Cakes and pastries, meanwhile, occupy the upper plate.

As for the tea, standard English teas are broadly used, but recently a wider variety — including herbal tea, Chinese tea and even Japanese green tea — is on offer, often served in silver teapots and delicate bone china cups against a formal backdrop.

This mainstay of British culinary tradition first started to appear in Japan when Asia’s first Four Seasons Hotel opened in 1992, on the premises of the Chinzanso wedding facility in Tokyo’s Mejiro area at its lobby lounge, Le Jardin.

“At that time, we were not familiar with the British culinary tradition, so we visited Four Seasons hotels overseas to learn how and what to serve for the hotel chain’s standardized afternoon tea,” says Kenji Shiojima, secretary general of JR Hotel Group, who was head of Four Seasons Tokyo at Chinzanso’s culinary department during that time. Details such as the shape of the scones, the ingredients of clotted cream and sandwich types all had to be learned, he said.

Afternoon tea gained popularity — especially among fashion-conscious women — soon after the service started, and it rapidly spread across the nation. “In the middle of the ’90s, luxury foreign brand hotels were established in Japan one after another and they followed suit,” Shiojima says.

The Four Seasons Hotel Tokyo, which changed its name to Hotel Chinzanso Tokyo in 2013, offers a variety of new menus at Le Jardin, and experiments with new concepts while retaining traditional elements of the custom. In collaboration with a different brand each season, such as famed perfume name Annick Goutal and French cosmetic maker L’Occitane, the hotel creates a themed service with a menu of specialty desserts, scones and sandwiches. Currently, customers can enjoy a firefly-inspired early summer menu at Le Jardin, which faces a Japanese garden famous for the luminescent insects. Priced at ¥3,800, the afternoon tea set is available through July 2.

The hotel also offers an “evening cute” tea service, a lighter serving of afternoon tea from 6 to 9:30 p.m. “Evening cute tea can be enjoyed before or after dinner, so the menu basically consists of sweets and appetizers without scones,” says Ayumi Sanada, a PR official at the hotel.

Thanks to the development of social networking sites, photogenic afternoon tea sets have been proving popular lately, according to gourmet journalist Toryu, who goes by just one name. “Customers tend to take photos if the food is artfully presented and put the photos on the web — that encourages sweet lovers to savor the treats,” he said.

Indeed, pastry chefs are getting more adventurous with their presentations. Palace Hotel Tokyo, for example, introduced a new afternoon menu in April at Lounge Bar Prive featuring a tea stand resembling a tree perch custom-made by traditional tableware maker Nousuke. The seasonal dishes arrayed on the four tiers of the stand are all special creations of the chefs at the adjacent French Restaurant Crown. Priced at ¥4,000, the menu changes depending on the season.

Aman Tokyo, meanwhile, offers a sleek, black-themed afternoon tea set at the Lounge by Aman. 

Seasonal sweets, finger food and tea are presented in rustic stands handcrafted in bamboo. The menu, which is updated every two months, includes a bamboo charcoal bun sandwich, plain and green tea scones, green tea chiffon cake, blackberry eclair and Brazilian 62 percent cacao chocolate for ¥4,900.

At InterContinental Tokyo Bay’s New York Lounge, guests can choose either a classic British stand or Japanese-style tiered jubako lacquered lunch boxes. The latter is aimed at the increasing number of inbound foreign travelers and older Japanese women, according to Emiko Okuzono, the hotel’s marketing manager. In either case, the menu is the same and changes every season. The lounge is now offering an early summer afternoon tea featuring ingredients from Kumamoto Prefecture. The price is ¥3,333 on weekdays and ¥3,833 on weekends.

A growing number of internationally renowned pastry chefs are also contributing to the popularity of afternoon tea in Japan, according to Hajime Shimada, a freelance journalist specializing in the hotel industry.

At Hyatt Regency Tokyo, Hirokazu Sato, who once practiced his craft at Patisserie Sadaharu Aoki in Paris, offers a plateful of seasonally themed desserts at the hotel’s all-day dining Caffe restaurant. His recent afternoon tea menu, which features banana and chocolate, is offered plate by plate like a course meal. Priced at ¥3,300, the menu is available through the end of June.

Yokohama Bay Sheraton Hotel & Towers, meanwhile, offers Marie Antoinette-inspired afternoon tea presented by Shuji Muto, who has won many international pastry competitions. The menu, which is available at ¥3,704 at its Lobby Lounge Seawind through the end of June, includes macaroons, cakes and scones.

The concept of afternoon tea is even being applied to an elegant version of brunch: Imperial Hotel Tokyo’s Aqua Lounge will offer an afternoon tea-inspired bento lunch menu for two months in June and July. The five-course menu is served in a set of understated wooden bento boxes, offering a synergy of haute French cuisine and classic Japanese aesthetics. A glass of champagne is included, followed by unlimited servings of any of 10 selected teas or coffees. Priced at ¥10,000, Bento will be limited to 10 lunchtime servings each day.

Reservations are advised, as some places offer limited numbers of sets and there are often waiting lists.

Where Will the Cats Go?

May 21, 2017 Alexander Lacey gave an emotional speech to the crowd and thanked them for their support after he finished his lion and tiger act during the final performance of the Ringling Bros. and Barnum & Bailey Circus in Uniondale, N.Y. He then had a quiet moment with his favorite lion. Michael S. Williamson/The Washington Post

from: nbcnews
Feld Entertainment and the circus' workers have repeatedly denied mistreating animals, and the company has said it has found homes for all of the 50 or so animals with the show. 

Any animals that are owned by the show's presenters will remain with them, including Lacey's famous big cats, while the show's other tigers will go to a center that specializes in tigers, company spokesman Stephen Payne told NBC News earlier this week. 

Payne said that because of privacy concerns, the company isn't releasing specific information on where all the animals are going, but he insisted that they had to meet Feld's standards for a "high level of care." 

Big Cat Trainer Alexander Lacey comes from a family of animal trainers. Andre Chung / NBC News