Las Vegas ‘chili finger’ woman has history of lawsuits

Monday, April 11, 2005

Anna Ayala, the Las Vegas woman who claims to have found the notorious “chili finger” at a Wendy’s outlet in San Jose, California, has filed lawsuits against other businesses, according to researchers at the Associated Press. Her previous court battles included the national El Pollo Loco chicken-chain, a previous employer, and even General Motors.

Ayala successfully won her suit for medical expenses against El Pollo Loco, after her daughter Genesis contracted salmonella poisoning from eating at the restaurant. However, Ayala lost another suit in 2000 claiming that a wheel fell off her car.

Ayala’s original account of the incident spoke “emotionally and with disgust” to the San Jose Mercury News when she described it to the paper.

“Lies, lies, lies, that’s all I am hearing. They should look at Wendy’s. What are they hiding? Why are we being victimized again and again?” Ayala recently told The Associated Press. Ayala is now in her Las Vegas home, avoiding reporters.

“It doesn’t prove anything,” family spokesman Ken Bono told the San Francisco Chronicle. “My mom has 10 lawsuits. A lot of people have lawsuits. Why would she sue for money? She has plenty of money,” he said.

Nick Muyo, a spokesman for the San Jose Police department, said not to expect new information in the case for at least a week.

“We just want to step back and take a deep breath,” Muyo told Knight Ridder Newspapers. “From a law enforcement point of view, once you establish it is a human finger, you have to wonder is this a case of industrial accident or is this a case of unreported homicide,” he said.

Las Vegas police searched Anna Ayala’s home on Wednesday, retrieving a cooler and other effects from her home, such as a makeup case.

Despite the incident, which has dramatically reduced sales at Northern California Wendy’s outlets, die-hard Wendy’s fans are still turning up for lunch, even at the outlet where the finger was found, at 1405 Monterey Highway, just south of downtown San Jose.

“We’ve eaten here for years,” a police officer told the San Francisco Chronicle under the condition that he remain anonymous. “They’re very nice people. When we work Spartan Stadium, we always eat here,” he said.

San Jose City Council candidate Andrew Diaz still eats the chili. And he witnessed the finger discovery.

“I walked away real slow,” Diaz told the San Francisco Chronicle. “I didn’t want any commotion,” he said.

Saturday, May 21, 2005

In an effort to ease complaints by the U.S. and Europe about a heavy influx of low priced Chinese goods, China will raise export tariffs on 74 categories of textile products in June. This follows plans from the U.S. to impose quotas on Chinese textiles and clothing.

Products likely to see an increase from the Chinese move include synthetic fiber shirts, trousers, knit shirts and blouses, cotton shirts, and combined cotton yarn. Last week, similar restrictions were imposed by the U.S. on cotton trousers, knit shirts, and underwear. Currently, a 2.5 cent charge per item is imposed; the new tariff will raise this to the equivalent of 12 cents per piece now. While this is a fourfold increase, it is not expected to affect consumer prices. Because of this, some doubt the tariff will have any effect on correcting the trade imbalance.

This move is in response to U.S. trade quotas imposed due to concerns that increased Chinese goods would put U.S. textile manufacturers out of business. According to Auggie Tantillo, executive director of the American Manufacturing Trade Action Coalition, a textile industry group in the U.S., the move will preserve 10,000 U.S. jobs. The new U.S. trade quota will limit the growth of Chinese textile imports to 7.5 percent compared with shipments over the past year.

Prior to January 1, a global quota system helped regulate the trade. With the quota system gone, fears have arisen that a flood of Chinese goods could undercut U.S. competitiveness in the market. China is able to market its goods cheaply due to an artificially weak yuan. The U.S. Treasury criticized the China yuan policy as “highly distortionary”, posing a major risk to China’s economy itself and to global economic growth. They challenged China to revalue its currency to bring it to a level they believe will allow fairer competition between global manufacturers.

China has disputed the charges of the U.S. Treasury. Chinese Commerce Minister Bo Xilai said, “I believe they are not reasonable”.

Laura Jones, a representative of large retailers, also criticized the move, saying “These restrictions on imports from China will do absolutely nothing to help the U.S. textile industry — and the government knows it.”

China has seen a boom in economic growth in recent years due to growing trade surpluses with the West, but economists worry that the trade gap will cause longer term global economic problems. China’s textile and apparel exports are the most noteworthy example, with exports up over 1,000 percent in some categories this year and the rapid loss of marketshare and jobs by U.S. textile manufacturers.

Beginning in 1978, the Chinese economy has been transforming from a Soviet-style centrally planned economy to more of a free market style system, under the rigid political control of Communist Party of China.

To this end, the government has leveraged foreign trade to stimulate economic growth. The result has been a fourfold increase in GDP, making China the sixth largest economy in the world. By 2012 the People’s Republic of China may have the highest GDP in the world.

According to U.S. statistics, from 1999 to 2004 China’s trade surplus with the U.S. doubled to $170 billion. Wal-Mart is China’s seventh largest export partner, just ahead of the United Kingdom.

However, the gains from their “socialist market economy” have not been without problems. The Chinese leadership has often experienced the worst results of socialism and capitalism: bureaucracy, lassitude, corruption, and inflation. Inflation rates have been an on-going challenge, reaching as high as 17% in 1995.

Environmental deterioration is a longer-term threat to economic growth. In 1998, the World Health Organization reported that China had seven of the 10 most-polluted cities on Earth. Another concern among some economists is that China’s economy is over-heating, and due to its global economic expansion this could have major repercussions among other nations.

Typically, wages have been low and working conditions poor, with workers living in restrictive dormitories and working at boring factory jobs. However, recent labor shortages have started improving conditions, and raising the minimum wage towards the equivalent of 100-150 US dollars per month. The labor shortages are in part a result of a demographic trend caused by strict family planning.

• “Economy of the People’s Republic of China” — Wikipedia, May 22, 2005
• “China raises tariffs on textile exports. Beijing hoping to counter criticism from U.S., Europe.” — CNN, May 21, 2005
• “China to increase export tariffs” — CNN, May 19, 2005

Monday, April 11, 2005

Anna Ayala, the Las Vegas woman who claims to have found the notorious “chili finger” at a Wendy’s outlet in San Jose, California, has filed lawsuits against other businesses, according to researchers at the Associated Press. Her previous court battles included the national El Pollo Loco chicken-chain, a previous employer, and even General Motors.

Ayala successfully won her suit for medical expenses against El Pollo Loco, after her daughter Genesis contracted salmonella poisoning from eating at the restaurant. However, Ayala lost another suit in 2000 claiming that a wheel fell off her car.

Ayala’s original account of the incident spoke “emotionally and with disgust” to the San Jose Mercury News when she described it to the paper.

“Lies, lies, lies, that’s all I am hearing. They should look at Wendy’s. What are they hiding? Why are we being victimized again and again?” Ayala recently told The Associated Press. Ayala is now in her Las Vegas home, avoiding reporters.

“It doesn’t prove anything,” family spokesman Ken Bono told the San Francisco Chronicle. “My mom has 10 lawsuits. A lot of people have lawsuits. Why would she sue for money? She has plenty of money,” he said.

Nick Muyo, a spokesman for the San Jose Police department, said not to expect new information in the case for at least a week.

“We just want to step back and take a deep breath,” Muyo told Knight Ridder Newspapers. “From a law enforcement point of view, once you establish it is a human finger, you have to wonder is this a case of industrial accident or is this a case of unreported homicide,” he said.

Las Vegas police searched Anna Ayala’s home on Wednesday, retrieving a cooler and other effects from her home, such as a makeup case.

Despite the incident, which has dramatically reduced sales at Northern California Wendy’s outlets, die-hard Wendy’s fans are still turning up for lunch, even at the outlet where the finger was found, at 1405 Monterey Highway, just south of downtown San Jose.

“We’ve eaten here for years,” a police officer told the San Francisco Chronicle under the condition that he remain anonymous. “They’re very nice people. When we work Spartan Stadium, we always eat here,” he said.

San Jose City Council candidate Andrew Diaz still eats the chili. And he witnessed the finger discovery.

“I walked away real slow,” Diaz told the San Francisco Chronicle. “I didn’t want any commotion,” he said.

Sunday, December 20, 2009

Rock band Rage Against The Machine have beaten Joe McElderry to become the UK’s official Christmas number one, following one of the biggest battles in the history of the UK Singles Chart. Their song Killing in the Name pushed the X Factor winner’s new single The Climb into second place.

A Facebook campaign backing the American band aimed to stop an X Factor winner reaching the Christmas number one spot once again. Artists from the TV talent show, owned by music mogul Simon Cowell, have taken the festive top spot for four years in a row. The group attracted over 900,000 members and widespread press attention, after it was started by Jon and Tracy Morter.

“Are you getting fed up about the possibility of ANOTHER X-Factor Christmas No.1? …us too…so we’re going to do something about it!,” they said on the group’s Facebook page. They decided to back “Killing In The Name”, first released in 1992.

Cowell had previously branded the campaign “cynical”, but on Saturday contacted the Morters to congratulate them on making a “very exciting race for the Christmas number one”. The campaign has also raised over £69,000 for homeless charity Shelter.

Rage Against The Machine guitarist Tom Morello had backed the campaign on Twitter. He announced that the band would play a free victory gig in the UK if they reached number one.

The result was announced on BBC Radio 1‘s chart show this evening by Scott Mills. McElderry had been due to appear on the show, but did not arrive.

Sunday, February 17, 2008

In a press release today, California-based Hallmark/Westland Meat Packing Co. indicated that it has voluntarily recalled just over 143 million pounds (65 million kilograms) of raw and frozen beef products, which is considered to be the largest single recall of beef products in U.S. history. The move follows an investigation by the United States Department of Agriculture (USDA) into allegations of animal cruelty and mishandling of cattle destined for the human food chain.

The USDA’s Food Safety and Inspection Service (FSIS) had determined that beef products produced by the Chino, California company were unfit for human consumption as the cattle had not received “complete and proper inspection.”

The recall has been designated as Class II, which the USDA describes as “a health hazard situation where there is a remote probability of adverse health consequences from the use of the product.”

On Friday, Secretary of Agriculture Ed Schafer indicated that charges had been laid against employees of the plant alleged to have taken part in the mistreatment of cattle. “Today [Friday], the San Bernardino District Attorney filed felony animal cruelty charges against two employees who were terminated by Hallmark/Westland Meat Packing Company,” said Schafer. “It is regrettable that these animals were mistreated and I am encouraged and supportive of these actions by the San Bernardino District Attorney in response to this mistreatment.”

The USDA learned of the possible inhumane handling of non-ambulatory (disabled) cattle at the packing plant on January 30 and has since suspended activities at the plant. “We continue to conduct a thorough investigation into whether any violations of food safety or additional humane handling regulations have occurred,” said Secretary Schafer in a press release. “On February 8, our Office of the Inspector General took the lead on the investigation. At that time, USDA extended the administrative hold on Hallmark/Westland Meat Packing Company products for the National School Lunch Program, the Emergency Food Assistance Program and the Food Distribution Program on Indian Reservations while the investigation continues,” said Schafer.

The FSIS reported that Hallmark/Westland had not contacted the FSIS public health veterinarian, as required, when cattle became ill or disabled after undergoing ante-mortem (slaughter) inspection, putting the company out of compliance with FSIS regulations. “Because the cattle did not receive complete and proper inspection FSIS has determined them to be unfit for human food and the company is conducting a recall,” explained Secretary Schafer.

The cruelty charges stem from an undercover video that reportedly showed sick cattle being moved by crews using forklifts.

“Words cannot accurately express how shocked and horrified I was at the depictions contained on the video that was taken by an individual who worked at our facility from October 3 thru November 14, 2007,” said Steve Mendell, President, Westland Meat Co. and Hallmark Meat Packing. “We have taken swift action regarding the two employees identified on the video and have already implemented aggressive measures to ensure all employees follow our humane handling policies and procedures. We are also cooperating with the USDA investigators on the allegations of inhumane handling treatment which is a serious breech of our company’s policies and training.”

The USDA stressed that it is “extremely unlikely” that the cattle involved were at risk for Bovine spongiform encephalopathy (BSE) or mad-cow disease due to the employment of multiple safeguards. The USDA felt the recall was required, however, as the plant had allegedly violated USDA regulations.

The recall involves raw and frozen beef products produced on various dates from February 1, 2006 to February 2, 2008. For further information about the recall, consumers, media, and distributors are encouraged to contact Hallmark/Westland’s Plant Manager Stan Mendell or Food Safety Consultant Steve Sayer at (909) 590-3340 or the FSIS website, www.fsis.usda.gov.

Thursday, September 18, 2008

In the lead-up to the 2008 Canadian federal elections much speculation was made about environmental issues and initiative, with various parties maneuvering to claim some portion of the green mantle. But it was the Liberal party which first brought a full-blown policy to the public.

In the months since the Green Shift initiative was brought forth, the political pundits and activists have both talked about this year as the first election where the environment would be a major issue on the minds of voters, and possibly a decisive one for the electorate.

It’s indeed true the environment ranks very high in minds of voters across the country, particularly among young voters. One national survey of Canadians between 18 and 25 finds the environment is the top issue. A poll of all voters found it to be the third most important single issue over all, behind the economy and health care, but the poll suggested that no one issue has really caught the attention of the electorate with many issues gaining similar attention.

The parties themselves seem indecisive, trying to claim a focus on environmental issues but rarely making specific proposals or promises, with the notable exception of the Liberals whose platform has been targeted by opponents and commentators as “wildly experimental” and “doesn’t go deep enough” by turns.

Examining the platforms of the New Democratic Party regarding air pollution and global warming as available on their website, one is struck by a lack of substance. Reference is made to C-377, the Climate Change Accountability Act, which the NDP calls “Layton’s Kyoto-Plus Bill”, which was passed in 2006. The party believes Canada can achieve its Kyoto requirements by 2012, though no mention is made of how a Layton government would do so.

In June of 2008 the Liberals tabled a plan, the Green Shift, which they claim would reduce Canada’s greenhouse gas emissions 20% under 1990 emissions – well below the 6% required by Canadian law when Canada ratified the Kyoto Accord – by 2020, which is rather after the 2008-2012 phase-in period required by that same law. The method of performing this reduction would be to shift the Canadian tax system, reducing income and revenue taxes by replacing them with taxes on greenhouse gas emissions. The plan generated considerable discussion and opposition, and the party has back-pedaled in some portions and added on in others, as well as announcing a couple of separate initiatives to soften the effects for farmers, homeowners, and fishermen among others.

A more diverse approach than solely a “Carbon Tax” is proposed in the Green Party’s platform, which presents an almost holistic approach of adherence to the Kyoto obligations, “Cap and trade” of carbon emissions, industry development with both green technology R&D and regulation as well as consumer subsidies, and their own version of a carbon tax. Alone of the parties they specifically mention the role of international diplomacy/trade as a part of their approach.

Such an approach appears to be anathema to the Conservatives, whose mantra since their election has been that Kyoto cannot be complied with without forcing an economic recession on the country, and used the Throne Speech of 2007 to reiterate that position. They have opposed cap-and-trade schemes in the past, but their platform for this election states their plan to reduce greenhouse gas emissions includes emissions caps for “four air pollutants commonly associated with smog and acid rain,” as well as “tough emission reduction targets”.

In contrast to the laundry-list of unconnected initiatives on the Conservative’s website, the clean platform pamphlet created by the Bloc Québécois makes a simple and apparently heartfelt statement on the environment:

La lutte aux changements climatiques est devenue un enjeu fondamental pour l’humanité et le Québec est déterminé à apporter sa contribution, à sa façon. À Ottawa, c’est le Bloc Québécois qui mène la lutte en faveur de l’application du protocole de Kyoto dans le respect des choix du Québec.

Tackling climate change has become a fundamental issue for all of humanity and Québec is determined to make its contribution, in its own way. In Ottawa, the Bloc Québécois, respecting Québec’s choices, is leading the fight to enforce the Kyoto Protocol.

Just how they plan to enforce the Kyoto obligations is not stated, though they do discuss a carbon market, and tax incentives for home heating upgrade and transportation.

There seems to be a wide if somewhat shallow interest in the electorate as to just what each party is offering on the environmental file. But with sketchy platforms regarding environmental issues, it’s no wonder some of the parties have turned to the subject of economics in recent days.

Tuesday, January 28, 2014

Evansville, Indiana, United States — This past week marked the opening night of an Andy Warhol exhibit at the University of Southern Indiana. USI’s art gallery, like 189 other educational galleries and museums around the country, is a recipient of a major Warhol donor program, and this program is cultivating new interest in Warhol’s photographic legacy. Wikinews reporters attended the opening and spoke to donors, exhibit organizers and patrons.

The USI art gallery celebrated the Thursday opening with its display of Warhol’s Polaroids, gelatin silver prints and several colored screen prints. USI’s exhibit, which is located in Evansville, Indiana, is to run from January 23 through March 9.

The McCutchan Art Center/Pace Galleries at USI bases its exhibit around roughly 100 Polaroids selected from its collection. The Polaroids were all donated by the Andy Warhol Photographic Legacy Program, according to Kristen Wilkins, assistant professor of photography and curator of the exhibit. The Andy Warhol Foundation for the Visual Arts made two donations to USI Art Collections, in 2007 and a second recently.

Kathryn Waters, director of the gallery, expressed interest in further donations from the foundation in the future.

Since 2007 the Andy Warhol Photographic Legacy Program has seeded university art galleries throughout the United States with over 28,000 Andy Warhol photographs and other artifacts. The program takes a decentralized approach to Warhol’s photography collection and encourages university art galleries to regularly disseminate and educate audiences about Warhol’s artistic vision, especially in the area of photography.

Wikinews provides additional video, audio and photographs so our readers may learn more.

Wilkins observed that the 2007 starting date of the donation program, which is part of the Andy Warhol Foundation for the Visual Arts, coincided with the 20th anniversary of Andy Warhol’s death in 1987. USI was not alone in receiving a donation.

K.C. Maurer, chief financial officer and treasurer at the Andy Warhol Foundation, said 500 institutions received the initial invitation and currently 190 universities have accepted one or more donations. Institutional recipients, said Mauer, are required to exhibit their donated Warhol photographs every ten years as one stipulation.

While USI is holding its exhibit, there are also Warhol Polaroid exhibits at the Tang Teaching Museum and Art Gallery at Skidmore College in Saratoga Springs, New York and an Edward Steichen and Andy Warhol exhibit at the Mary & Leigh Block Museum of Art at Northwestern University in Evanston, Illinois. All have received Polaroids from the foundation.

University exhibits can reach out and attract large audiences. For example, the Weatherspoon Art Museum at the University of North Carolina at Greensboro saw attendance levels reach 11,000 visitors when it exhibited its Warhol collection in 2010, according to curator Elaine Gustafon. That exhibit was part of a collaboration combining the collections from Duke University, located in Durham, North Carolina, and University of North Carolina at Chapel Hill, which also were recipients of donated items from the Andy Warhol Photographic Legacy Program.

Each collection donated by the Andy Warhol Photographic Legacy Program holds Polaroids of well-known celebrities. The successful UNC Greensboro exhibit included Polaroids of author Truman Capote and singer-songwriter Carly Simon.

“I think America’s obsession with celebrity culture is as strong today as it was when Warhol was living”, said Gustafon. “People are still intrigued by how stars live, dress and socialize, since it is so different from most people’s every day lives.”

Wilkins explained Warhol’s obsession with celebrities began when he first collected head shots as a kid and continued as a passion throughout his life. “He’s hanging out with the celebrities, and has kind of become the same sort of celebrity he was interested in documenting earlier in his career”, Wilkins said.

The exhibit at USI includes Polaroids of actor Dennis Hopper; musician Nick Rhodes of Duran Duran; publishers Jann Wenner of Rolling Stone Magazine and Carlo De Benedetti of Italy’s la Repubblica; disco club owner Steve Rubell of Studio 54; photographers Nat Finkelstein, Christopher Makos and Felice Quinto; and athletes Vitas Gerulaitis (tennis) and Jack Nicklaus (golf).

Wikinews observed the USI exhibit identifies and features Polaroids of fashion designer Halston, a former resident of Evansville.

University collections across the United States also include Polaroids of “unknowns” who have not yet had their fifteen minutes of fame. Cynthia Thompson, curator and director of exhibits at the University of Arkansas, Fayetteville, said, “These images serve as documentation of people in his every day life and art — one which many of us enjoy a glimpse into.”

Warhol was close to important touchstones of the 1960s, including art, music, consumer culture, fashion, and celebrity worship, which were all buzzwords and images Wikinews observed at USI’s opening exhibit.

He was also an influential figure in the pop art movement. “Pop art was about what popular American culture really thought was important”, Kathryn Waters said. “That’s why he did the Campbell Soup cans or the Marilyn pictures, these iconic products of American culture whether they be in film, video or actually products we consumed. So even back in the sixties, he was very aware of this part of our culture. Which as we all know in 2014, has only increased probably a thousand fold.”

“I think everybody knows Andy Warhol’s name, even non-art people, that’s a name they might know because he was such a personality”, Water said.

Hilary Braysmith, USI associate professor of art history, said, “I think his photography is equally influential as his graphic works, his more famous pictures of Marilyn. In terms of the evolution of photography and experimentation, like painting on them or the celebrity fascination, I think he was really ground-breaking in that regard.”

The Polaroid format is not what made Warhol famous, however, he is in the company of other well-known photographers who used the camera, such as Ansel Adams, Chuck Close, Walker Evans, Robert Mapplethorpe, and Helmut Newton.

Wilkins said, “[Warhol] liked the way photo booths and the Polaroid’s front flash looked”. She explained how Warhol’s adoption of the Polaroid camera revealed his process. According to Wilkins, Warhol was able to reproduce the Polaroid photograph and create an enlargement of it, which he then could use to commit the image to the silk screen medium by applying paint or manipulating them further. One of the silk screens exhibited at USI this time was the Annie Oakley screen print called “Cowboys and Indians” from 1987.

Wilkins also said Warhol was both an artist and a businessperson. “As a way to commercialize his work, he would make a blue Marilyn and a pink Marilyn and a yellow Marilyn, and then you could pick your favorite color and buy that. It was a very practical salesman approach to his work. He was very prolific but very business minded about that.”

“He wanted to be rich and famous and he made lots of choices to go that way”, Wilkins said.

Kiara Perkins, a second year USI art major, admitted she was willing to skip class Thursday night to attend the opening exhibit but then circumstances allowed for her to attend the exhibit. Why did she so badly want to attend? “It’s Warhol. He is a legend.”

For Kevin Allton, a USI instructor in English, Warhol was also a legend. He said, “Andy Warhol was the center of the Zeitgeist for the 20th century and everything since. He is a post-modern diety.”

Allton said he had only seen the Silver Clouds installation before in film. The Silver Clouds installation were silver balloons blown up with helium, and those balloons filled one of the smaller rooms in the gallery. “I thought that in real life it was really kind of magical,” Allton said. “I smacked them around.”

Elements of the Zeitgeist were also playfully recreated on USI’s opening night. In her opening remarks for attendees, Waters pointed out those features to attendees, noting the touches of the Warhol Factory, or the studio where he worked, that were present around them. She pointed to the refreshment table with Campbell’s Soup served with “electric” Kool Aid and tables adorned with colorful gumball “pills”. The music in the background was from such bands as The Velvet Underground.

The big hit of the evening, Wikinews observed from the long line, was the Polaroid-room where attendees could wear a Warhol-like wig or don crazy glasses and have their own Polaroid taken. The Polaroids were ready in an instant and immediately displayed at the entry of the exhibit. Exhibit goers then became part of the very exhibit they had wanted to attend. In fact, many people Wikinews observed took out their mobiles as they left for the evening and used their own phone cameras to make one further record of the moment — a photo of a photo. Perhaps they had learned an important lesson from the Warhol exhibit that cultural events like these were ripe for use and reuse. We might even call these exit instant snap shots, the self selfie.

Sunday, June 28, 2020

Last month, a study conducted by archæologist Dr. Naomi Martisius and other researchers concluded Neanderthals living in Europe tens of thousands of years ago were more sophisticated than previously thought. The now-extinct species used to carefully select bones from a particular animal species to manufacture their bone tools, the research showed. The research was published on May 8 in Nature’s Scientific Reports journal.

Dr Martisius and her team used five bone tools discovered from Neanderthals’ sites in southwest France for this research. Four of these bone tools were found in a site called Abri Peyrony and the other one was from Pech-de-l’Azé I. These tools were just a few centimetres in size and were about 50 thousand years old, Dr Martisius told Wikinews. Microscopy analysis of these bone tools called lissoirs (smoothers) suggested Neanderthals used these tools for working animal skin to leathers.

The study stated the fauna of the sites were primarily medium-sized ungulates such as reindeer, in one layer nearly 90%. Despite the overabundance of medium-sized ungulates, Neanderthals used ribs of large bovids for making lissoirs. Dr Martisius told Wikinews this was likely due to the physical characteristics of the bovid ribs, which were “thicker” and “stronger” as compared to the “thin and flimsy ribs” of reindeers. In order to check the origins of the bone tools, the researchers used a technology called non-destructive Zooarchæology by Mass Spectrometry (ZooMS).

Instead of damaging the bone artefacts in order to discover its origins, the researchers collected collagen from the plastic containers in which these artefacts were kept. Collagen is a type of protein. These bone artefacts were kept in plastic containers: some were kept for about five years, some for just a few months. During this time, the collagen proteins from bone tools were stuck to the walls of its plastic containers. The collagen samples collected from the walls of the containers are broken into smaller molecules called peptides by using a chemical enzyme called trypsin.

After the trypsin has broken collagen fibres into peptides, it is analysed using a technology called Matrix-assisted laser desorption/ionization (MALDI) Time-of-Flight mass spectrometer (ToF MS). The assisting matrix is a coloured compound. The acidic peptide is combined with the matrix, vapourised, and peptides are released. Some of them are positively-charged particles which travel across a vacuum tube in an electric field. Depending on the weight of the peptides, these molecules reach the end of the vacuum tube at different instances of time, forming a spectrum. These graphs are like unique fingerprints of a species: they are different for different species of animals. Looking at the database of such graphs, taxonomic identifications of the collagen proteins came be made.

All four bone tools from Abri Peyrony gave positive results and showed that the bones were made from large bovids, even though reindeer were more abundant during that time. One of the advantages of using bovid ribs over reindeer’s thin ribs was the bovid ribs would be more resistant to breaking during flexion, Dr Martisius said.

Dr Martisius said such non-destructive ZooMS analysis was previously conducted, but for tools no older than a few centuries. She said such an analysis had never been previously conducted for artefacts so ancient.

Wikinews caught up with Dr Martisius to discuss this research in-depth.