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Thursday, April 28, 2005

Thursday, September 5, 2013

Local residents of Dungog, a small country town in New South Wales (NSW), Australia, held a celebratory nature walk on Sunday after they received assurance that their local forest was deemed worthy of “enduring protection.” Previously, a proposal before the NSW government to log over one million hectares of protected national park forests had caused alarm among nature conservationists.

To celebrate the continued protection of national parks in NSW, a free guided walk was held on Sunday in the Black Bulga Range Conservation Area. This family-friendly nature ramble meandered along the mountain’s ridge, with locals enjoying the forest, sharing a cup of billy tea and knowledge about the local forest’s ecology and history. The physical presence of the locals in the forest demonstrated their continued use of this area and the importance of national parks for the community.

Since early 2012, the possibility of logging for commercial timber in NSW national parks had been emerging. A state government inquiry on the management of public land in NSW received submissions and evidence from both the Australian and NSW Forest Products Associations (FPA). The FPA’s recommendation to “tenure swap” between national parks and state forests in order to sustain the timber industry were included in the final governmental report.

The process began in April 2012 when the NSW Legislative Council —the upper house of the parliament of NSW— established an inquiry into the management of public land in New South Wales, conducted by the General Purpose Standing Committee No. 5. According to a media release from the Legislative Council at the time, the primary purpose of the inquiry was to “scrutinise the management of the State’s public land and review the process and impact of converting Crown Land, State Forests or agricultural land into National Park estate.”

By August that year, the committee had received a recommendation from Mr. Grant Johnson of the Australian Forests Products Association for the “re-introduction of harvesting activities in forest areas previously set aside for conservation.” The following month, Mr. Johnson and Mr Russell Alan Ainley, Executive Director, NSW Forest Products Association, were invited before the committee. At this hearing, the chair, Mr. R. L. Brown, member for the Shooters and Fishers Party, asked Mr. Ainley for “a calculation of the area currently in [national parks] reserve that would need to be returned [to state forest] to be available for timber extraction”. In response, Mr. Ainley suggested “a little more than one million hectares.”

On May 15, the NSW Legislative Council published a Final Report on the management of public land in New South Wales. Among its key recommendations was that “the NSW Government immediately identify appropriate reserved areas for release to meet the levels of wood supply needed to sustain the timber industry, and that the NSW Government take priority action to release these areas, if necessary by a ‘tenure swap’ between national park estate and State forests. In particular, urgent action is required for the timber industry in the Pilliga region.”

A “tenure swap” would reserve areas of NSW state forest where logging is now allowed, in exchange for opening areas of national parks for logging.

Environment groups such as The Nature Conservation Council of NSW and The Wilderness Society announced that these government documents signaled an immediate threat of logging in national parks in NSW. This information raised concerns of other community and activist groups because logging is not conducted in national parks in Australia. According to the NSW Department of Environment, Climate Change and Water, a national park is an area designated to “protect Australia’s plants, animals, ecosystems, unique geology and Aboriginal and non-Aboriginal cultural connections to the land.”

The Black Bulga State Conservation Area was one of many parks listed by the environment group Save Your National Parks as potentially vulnerable for “tenure swap”. This forest covers 1554 hectares and connects Dungog Shire to the World Heritage listed Barrington Tops National Park, part of a green corridor from the ocean to the mountains.

Residents living near the forest were concerned by the proposal for logging in their area. A local information day held in June, at the Settlers Arms, Dungog, motivated local action. As a consequence of the event, over forty hand-written letters were posted to the Premier and local MPs. In a recent reply from the NSW government, the Minister for the Environment, Robyn Parker, stated: “The Government does not support commercial logging in national parks and reserves, including Black Bulga State Conservation Area, and has no plans to allow it. The NSW Government recognises that our national parks and reserves are special and unique places that deserve enduring protection. The Government is committed to their important role in conserving native flora and fauna and cultural heritage, and to improving community well-being through increased opportunities for recreation and tourism”.

As reported in the Dungog Chronicle, Jo New of the Black Bulga Range Action Group was thrilled by the government’s response to a community-driven campaign. “It goes to show what a wonderful impact local people can have after they do something simple, like posting a letter”.

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.

Sunday, May 18, 2008

An HIV-positive man was sentenced to 35 years in prison Wednesday, one day after being convicted of harassment of a public servant for spitting into the eye and open mouth of a Dallas, Texas police officer in May 2006. The United States Centers for Disease Control and Prevention says that no one has ever contracted HIV from saliva, and a gay-rights and AIDS advocacy group called the sentence excessive.

A Dallas County jury concluded that Willie Campbell’s act of spitting on policeman Dan Waller in 2006 constituted the use of his saliva as a deadly weapon. The incident occurred while Campbell, 42, was resisting arrest while being taken into custody for public intoxication.

“He turns and spits. He hits me in the eye and mouth. Then he told me he has AIDS. I immediately began looking for something to flush my eyes with,” said Waller to The Dallas Morning News.

Officer Waller responded after a bystander reported seeing an unconscious male lying outside a building. Dallas County prosecutors stated that Campbell attempted to fight paramedics and kicked the police officer who arrested him for public intoxication.

Prosecutors said that Campbell yelled that he was innocent during the trial, and claimed a police officer was lying. Campbell’s lawyer Russell Heinrichs said that because he had a history of convictions including similarly attacking two other police officers, biting inmates, and other offenses, he was indicted under a habitual offender statute. The statute increased his minimum sentence to 25 years in prison. Because the jury ruled that Campbell’s saliva was used as a deadly weapon, he will not be eligible for parole until completing at least half his sentence.

The organization Lambda Legal (Lambda Legal Defense and Education Fund), which advocates for individuals living with HIV, says that saliva should not be considered a deadly weapon. Bebe Anderson, the HIV projects director at Lambda Legal, spoke with The Dallas Morning News about the sentence. “It’s been 25 years since the virus was identified, but there are still lots of fears,” said Anderson.

The Dallas County prosecutor who handled the trial, Jenni Morse, said that the deadly weapon finding was justified. “No matter how minuscule, there is some risk. That means there is the possibility of causing serious bodily injury or death,” said Morse. Dallas County District Attorney Craig Watkins stated: “If you look at the facts of this case, it was clear that the defendant intended to cause serious bodily injury.”

A page at the CDC’s website, HIV and Its Transmission, states: “HIV has been found in saliva and tears in very low quantities from some AIDS patients.” The subsection “Saliva, Tears, and Sweat” concludes that: “Contact with saliva, tears, or sweat has never been shown to result in transmission of HIV.” On Friday the Dallas County Health Department released a statement explaining that HIV is most commonly spread through sexual contact, sharing needles, or transfusion from an infected blood product.

Monday, May 19, 2008

Sahnoun Daifallah, of White City, Gloucester, was today remanded in custody by Cheltenham magistrates after being arrested for spraying a “foul-smelling, brown substance” from a sports bottle. The liquid is thought to have contaminated food, books, wine bottles, and other items across several stores in Gloucestershire.

Mr Daifallah, the court was today told, committed the offences over multiple days. The attack on a Tesco supermarket, where frozen chips and wine bottles were contaminated with what Tesco claims to be a “mix of human urine, faeces, and domestic products” happened on Friday. He is also accused of a similar offence in a Morrisons supermarket 4 miles away on the same day. Two days previously, Mr Daifallah is accused of spraying the substance inside a pub near Cheltenham, contaminating food, and contaminating over 700 books in a Waterstone’s bookstore in nearby Cirencester.

Mr Daifallah today confirmed that he was at the locations stated, however he indicated he will be pleading not guilty to the charges. He has been remanded in custody until May 28th, when he will appear before Stroud magistrates via videolink to be committed to Gloucester Crown Court – a decision made by magistrates after the estimated damage by the defendant was given at over £10,000, plus cleaning and replacement expenses.