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Monday, April 21, 2014

Scientists at Chicago’s Field Museum and New York’s American Museum of Natural History have discovered three new species of yellow-shouldered bats, genus Sturnira, in the Neotropics. On Wednesday open-access journal ZooKeys published their paper on two of the new species, Sturnira bakeri and Sturnira burtonlimi. The two new species were previously confused with S. ludovici, and S. lilium and S. luisi, respectively. With the discovery, genus Sturnira now has the most species of any genus in family Phyllostomidae, the leaf-nosed bats.

Species S. bakeri was named after Dr. Robert J. Baker, who “has made enormous contributions to our [Authors of the ZooKey paper] understanding of bats, particularly to the evolution of Neotropical phyllostomids”; and S. burtonlimi after Dr. Burton K. Lim, who “collected the type series of this species and has made many other important collections throughout the Neotropics and beyond”, the authors noted in the paper.

Within the New World tropics, the distribution range of the genus, the new species’ known living areas are in Costa Rica and Panama for S. burtonlimi, and Western Ecuador for S. bakeri. The researchers identified differences between different specimens, including those in their teeth, skull shapes, and DNA sequences.

Wikinews interviewed one of the chiropterologists, Paúl M. Velazco of the American Museum of Natural History, about the study.

((Wikinews)) The Sturnira genus now has 22 species, over 1.5 times larger than it was a year ago (14 species). Who contributed to this change? Did you participate throughout the entire process, or only the discovery of the last 2 species?

Paúl M. Velazco: The last Mammal Species of the World (Simmons, 2005) recognized 14 species for Sturnira. Since then three new species have been described [S. sorianoi Sánchez-Hernández et al., 2005; S. koopmanhilli McCarthy et al., 2006; and S. perla Jarrín-V. and Kunz, 2011] and one subspecies was elevated to the species level (S. hondurensis) by Gardner (2008). This brought the number of species of Sturnira to 18 by 2011. Along with my coauthor Bruce Patterson, we generated the most comprehensive phylogeny of the genus. For this we sequenced two nuclear and three mitochondrial genes from the liver or muscle tissue that had been frozen or preserved from each bat specimen, isolating nearly 5,000 base pairs of DNA. These sequences were obtained from specimens we have collected in the past (38) and from tissues we borrowed from different natural history collections. We published this phylogeny last year in the journal Molecular Phylogenetics and Evolution. Results of this study found that two subspecies of Sturnira lilium should be recognized as valid species (S. parvidens and S. paulsoni). Additionally we found three new species, two of them described in the ZooKeys paper. The third one hopefully will be published later this year.

((WN)) The genus is called Sturnira Gray in the paper. I’ve not seen extra adjectives in genus names, before. What is the context for such name?

PMV: Usually in papers that deal with taxonomy and nomenclature, the first time that a genus or species is mentioned in text is accompanied by the authority that describes that taxon. In the case of Sturnira, it was Gray in 1842 that named the genus.

((WN)) What caused your initial interest in the question in the genus? When did you become interested?

PMV: I have been studying bats for the past eighteen years and I am especially interested in the family Phyllostomidae that is endemic to the Neotropics. This family includes more than 160 species. It is the most diverse family of bats in the Neotropics, which together exhibits more variation in morphological features and feeding ecology than any other family-level group of mammals. Phyllostomid bats exploit an unusually diverse array of feeding habits including sanguivory, insectivory, carnivory, omnivory, nectarivory, pollennivory, and frugivory. Because of all mentioned before, phyllostomids are a really interesting group to work with. Sturnira and Platyrrhinus are members of this family.

((WN)) The paper mentions that the genus is now the most speciose genus in the Neotropical family Phyllostomidae. What genus did it beat? How many species does it include?

PMV: The other genus with the most species in the family is Platyrrhinus. Currently, it has 20 species, but soon it will increase to 21. Along with another colleague, Burton Lim, we have a paper in press describing a new species based on molecular and morphological data from the Guianan Shield.

((WN)) What equipment did you use?

PMV: For the ZooKeys paper, we examined several specimens under the stereoscope. The molecular phylogeny gave us the separation between species, from there our job was to focus on finding morphological differences between these groups.

((WN)) Did you conduct field study to identify the species’ habits? If so, where and how did you do that?

PMV: I have done fieldwork in Belize and Peru, and my coauthor did field work in Brazil, Ecuador, and Peru, where we collected several specimens of Sturnira (including the third species that has not been described yet). But the two species that were described in the ZooKeys paper are based on specimens collected by our colleagues Dr. Robert Baker from Texas Tech University and Dr. Burton Lim from the Royal Ontario Museum.

((WN)) How do you isolate of the living area of the new species from the living area of the old species?

PMV: We used the phylogeny of Velazco and Patterson 2013 (Molecular Phylogenetics and Evolution) as a framework for this.

((WN)) How long did the study take? What has been the most time-consuming activity?

PMV: It took almost a year. The most time consuming part was spending several hours behind the stereoscope looking for the diagnostic characters.

((WN)) Who participated in the study? What were their roles?

PMV: Dr. Bruce Patterson from the [American] Museum of Natural History and I. I was the one in charge of finding the diagnostic characters and together we both worked on the manuscript.

((WN)) Who do you collaborate with internationally about your study?

PMV: For this study I collaborated directly with Dr. Bruce Patterson from the Field Museum of Natural History, but studies like this cannot be completed without the contribution of scientific collections. We used specimens from the American Museum of Natural History, Carnegie Museum of Natural History, Louisiana State University, Museum of Southwestern Biology, Museo de Historia Natural de la Universidad Nacional de San Marcos, Museo de Zoología of the Pontificia Universidad Católica del Ecuador, Museum of Vertebrate Zoology at Berkeley, Royal Ontario Museum, Texas Tech University, and the National Museum of Natural History.

((WN)) What future research do you plan?

PMV: To keep doing what I love, which is going to the field, working at collections, and collaborating with the wonderful collaborators I have, all of this is an effort to try to understand bat diversity and evolution in the Neotropics, especially why phyllostomid bats are so successful at this. There is still much to discover, and hopefully we could, in time, implement conservation actions for species that have small distributions.

Saturday, May 5, 2007

A lawsuit filed by a former employee of Kentucky Baptist Homes for Children (now Sunrise Children’s Services) and four other tax-payers, has shed light on the possibility of religious coercion by the organization. The lawsuit challenges the faith-based agency’s eligibility for state funds.

Specifically, interviews of children conducted by the state of Kentucky have revealed complaints from some of the children. Mainly, children who said they were Catholic, Pentecostal, Jehovah’s Witnesses or atheist voiced complaints in the interviews.

“They tried to more [or] less force me to become a Christian,” said one child in an exit interview. “I just felt I was being pressured into giving up my religion.”

Another child reported s/he was “not allowed to choose when or when not to attend a religious service,” per the interview, and was told “‘to do’ some type of Bible study during that time or get consequences.”

Both the Commonwealth of Kentucky and Sunrise say there is a strict policy against proselytizing in the program and that it does not prevent children from practising their individual faiths.

They also stress that these complaints number merely a “handful” among the approximately 1,500 children that are served by the faith-based agency.

“If a child says, ‘I don’t want to go to the Baptist church,’ then the child does not go,” Jonathan Goldberg, the state’s attorney, said. Some children might have mistankenly believed they were forced to go, he added.

The plaintiffs are seeking to have the interviews unsealed, at least in the cases where the child is now 18 years of age or older. The state and Sunrise argue they need to be kept confidential.

The lawsuit originated with Alicia Pedreira, who was fired in 2000. She alleges her firing was direct result of Sunrise (then Kentucky Baptist Homes for Children) finding out she is a lesbian.

Sunrise Children’s Services provides residential programs and foster care homes for children that have suffered abuse or neglect. Since 2001, Kentucky has paid Sunrise US$61 million to provide the services for children who would otherwise be in direct state custody.

In 2001, the state did find cause for action against one of Sunrise’s homes to fix “a coercive religious environment” where staff members confirmed that church attendance was required.

With accusations of undue pressure by a Christian agency funded by the state, the Sunrise case bears some similitude to the lawsuit against Iowa for paying Chuck Colson’s evangelical agency to run part of its prison.

Last June, U.S. District Judge Robert W. Pratt strongly reprimanded and ruled against Iowa’s use of a Christian social service agency to administer its prison. Judge Pratt stated: “For all practical purposes, the state has literally established an Evangelical Christian congregation within the walls of one of its penal institutions… There are no adequate safeguards present, nor could there be, to ensure that state funds are not being directly spent to indoctrinate Iowa inmates.”

The Iowa ruling is pending appeal.

Critics point to both of these cases as failures of George W. Bush’s faith-based services initiative. The program is often seen as conflicting with the tradition of separation of church and state in the United States.

Thursday, March 4, 2010

Two passengers on a Mediterranean cruise ship were killed by a rogue wave on Wednesday. The incident occurred off the north-east coast of Spain. The ship, named the Louis Majesty, had left from Barcelona, Spain and was headed for Genoa, Italy.

The giant wave broke the windows on deck five of the ship, resulting in two fatalities as well as another fourteen injuries. The two victims were German and Italian citizens. Following the incident, the ship returned to Barcelona. The ship, carrying over 1300 passengers, is expected to continue its journey after the injured are moved from the ship for treatment.

According to French officials, there had been no previous trouble with the ship. The waves were believed to have been 26 feet (8 meters) high. The ship is 660 feet (200 meters) long, and had 732 cabins onboard.

Thursday, August 18, 2005

“Total chaos” is how many described the melee that resulted from a sale of used Apple iBook laptop computers at the Richmond International Raceway (RIR) by the Henrico County, Virginia school system.

Officials estimated nearly 5,000 people thronged the sale for the $50, four-year-old computers. Among them were 17 injured, four requiring hospitalization – one for a leg injury, and three for heat-related illness, said Henrico County Police. Reports of trampling in the stampede were not uncommon, and one driver reportedly tried to drive through the throng of prospective buyers.

Alice Jemerson, an elderly customer said, “They bum rushed the gates and I was knocked over, fighting for my life. All these people were on top of me.”

Shortly after 7am EST officials opened the gates and many residents ran hysterically toward the building where the sale was to occur at 9am.

At a post sale press conference, Henrico County Police spokesman Lieutenant Doug Perry told reporters, “A few bad apples found their way inside. It looked worse than it was.”

Apple iBooks are the preferred computer for Henrico County schools, and Director of General Services of Henrico County Paul Proto, said changes were made to the event after tremendous interest was generated, some as far away as Europe and California. Officials closed and moved the sale from the Henrico county school warehouse to the RIR, after residents complained that their tax dollars were used to buy the computers, and they ought to have first right to repurchase them. The Henrico County Board of Supervisors voted to amend the County Code so that only residents could purchase the laptop computers.

Although officials had prohibited camping out and overnight parking, some in attendance reported that people began arriving at midnight.

Henrico Police Chief H.W. Stanley, Jr. said five patrol officers were originally planned for the event, a customary presence for an event the size authorities had estimated. But by 6 am, an enormous crowd was assembled at the front gate.

Officials present before opening told the crowd that automobiles would be allowed to enter first, which prompted many to run to their cars. But while some were running back to their cars, others rushed the gate. The resulting confusion created much anger, and guards closed the gates shortly thereafter.

Long lines encircling the sale building were commonplace, and one observer noted, “They’re going to see themselves on the news tonight, and see what fools they are.”

Some citizens, however, considered their wait worthwhile. Hairstylist and mother of two Sheress Blunt was one of the first hundred to buy one of the iBooks; she came with her mother and said they sneaked into the raceway through a side gate.

Tonya Vaughan arrived at 5:30 a.m., also bought one of the first iBooks and said three people offered to buy it from her for as much as $200. She declined however, saying, “I told them no way! I had worked too hard for it.”

Lt. Perry said many officers were complimented on the way they handled the crowd, adding that police were seen letting children who had been pushed aside, into the building.

Mr. Proto said, “There are no plans right now to have another iBook sale.”

Henrico County Battalion Police Chief Steve Wood said no arrests were made and the iBooks were sold out by 1pm EST.

Tuesday, January 12, 2010

New Jersey’s state legislature has passed a bill that will legalize medicinal marijuana for patients with chronic disease. The state’s outgoing Governor, Jon Corzine, said that he will sign the bill before he leaves office next week. Upon passage of the bill, New Jersey will become the 14th state in the nation to permit medical marijuana.

Patients with a prescription would be able to purchase up to 2 ounces (56.7 grams) of cannabis per month. The bill specifies that only certain chronic diseases are eligible, ALS, AIDS, cancer, muscular dystrophy, and multiple sclerosis. The bill specifically bans the unlicensed growing of cannabis, driving under the influence of the drug, and only allows six licensed dispensaries in the state.

One of the supporters of the bill, Assemblyman Reed Gusciora said that “I truly believe this will become a model for other states because it balances the compassionate use of medical marijuana while limiting the number of ailments that a physician can prescribe it for”.

Opponents of the bill point to California where they say that cannabis is too loosely regulated. Governor-elect Chris Christie said that “I think we all see what’s happened in California,” he said. “It’s gotten completely out of control.”

Wednesday, August 11, 2021

The local government areas of Ballina Shire, Byron Shire, the City of Lismore, and Richmond Valley in New South Wales, Australia were placed under stay-at-home restrictions effective at 6PM local time on Sunday, with residents only allowed to leave their homes for essential reasons that include grocery and other essential shopping, medical appointments, vaccinations, and caring duties. The order is to remain effective until 12:01AM on August 17th.

This follows the announcement of a COVID-19 case in the region – a man who had travelled to the Byron Shire from Sydney, also under such restrictions. New South Wales chief health officer Kerry Chant said the man, currently under treatment at Lismore Base Hospital, was “infectious in the community for a while”, and had “symptoms for several days”.

Mayor of Byron Shire Michael Lyon told residents “if anyone is not feeling well please, please go and get tested”, stating while information about the COVID-19 case is emerging, “…people should be making sure they are checking in with QR codes whenever they go into a shop or business, wearing a face mask and social distancing.” New South Wales recorded 283 cases of the coronavirus on Monday.

Friday, January 14, 2011

Over the course of the last week, fifteen people who have suffered from influenza have died in Wales, as reported to the Welsh Assembly Government. The total amount of flu-related deaths in Wales since October 2010 has now increased to 27.

On Tuesday, 49 people were being treated in critical care beds in hospitals around Wales, according to health officials. With twelve reported admissions, Aneurin Bevan Local Health Board had the highest amount of critical care patients in Wales. Betsi Cadwaladr University Local Health Board has the second highest total number of patients experiencing this critical care in the country, with eleven being cared for. Cardiff and Vale University Health Board and Abertawe Bro Morgannwg University Health Board have nine important care admissions each. Cwm Taf NHS Trust contains five of such patients, while Hywel Dda NHS Trust has three.

The age group of 25–34 years old had the largest amount of meetings with general practitioners; the rate of consultation was 147 people for every 100,000. For all age groups, 93 people out of every one hundred thousand have been consulting with a GP; on January 5, the total figure stood at 85 meetings per 100,000.

“Despite the slight increase in the clinical consultation rate for influenza this week compared to the previous week, the rate of consultations for flu-like illness in Wales still remains within the levels of normal seasonal flu activity,” said Dr. Tony Jowell, the Chief Medical Officer of Wales. “Most healthy people will recover from flu-like illnesses within five to seven days with plenty of rest and drinking non-alcoholic fluids. On the issue of vaccination against seasonal flu, whilst we have been working to make stocks of the vaccine that was developed against swine flu available to be used where supplies of seasonal flu vaccine have run low, we are now well into the flu season.”

According to Media Wales, 13 patients experiencing flu-related symptoms were getting treatment at Withybush General Hospital in Haverfordwest on Tuesday. Meanwhile, five were receiving hospital treatment at Bronglais General Hospital in Aberystwyth. Also, Carmarthenshire NHS Trust in Llanelli and West Wales General Hospital in Carmarthen both had a solitary patient.

Jowell also commented: “People in at-risk groups are at a higher risk of complications from seasonal flu, and the best protection is early vaccination. A press and publicity campaign has been running since October and has included television, radio and bus adverts to let people know if they are in an at-risk group, and that the vaccine is available free of charge to those groups from GPs. We have also encouraged health boards and GPs to ensure that their patients and front line NHS staff are vaccinated against seasonal flu.”

Throughout the United Kingdom, 62 individuals reportedly died in the last week, as the result of suffering from influenza. The majority of these victims were suffering from swine flu. In most of these cases, the sufferers were aged between 15 and 64. However, nine of the fatalities were of children aged below fourteen.