Avian flu halves South Georgia’s breeding elephant seals
New research has documented the first major impact of the avian influenza HPAI on the world' largest southern elephant seal population - a colony that represents more than half all breeding-age individuals globally.
Greenland sharks aren't born or grow up near Greenland
Despite being most associated with cold Arctic waters, the Greenland shark - the world’s longest-living vertebrate - aren't born in Greenland or anywhere else in the Arctic, while the species’ nursery is most likely Skagerrak.
For hundreds of thousands of years, the woolly rhinoceros thrived in this landscape. The climate and human hunting pushed it to extinction
Humans and climate change drove the woolly rhino to extinction
Of the more than 60 species of megafauna that existed during the last ice age, only eight remain and most are in critical danger of disappearing
Miguel Angel Cruado
19 June 2024
It was what the military calls an encircling maneuver. After 2.5 million years thriving throughout Eurasia, the woolly rhinoceros (Coelodonta antiquitatis) retreated further and further east and further and further north, as they fled the unfavorable climate. The species was then finished off by Neanderthals and modern humans. In the end, when the Ice Age had passed and the planet was entering the present era, only a few remained in the extreme northeast of Siberia. They did not make it across the Bering Strait to America; they became extinct earlier. Now, the modeling of that retreat has made it possible to apportion the blame: climatic swings created their deathbed and human hunting put the nail in the coffin. The authors of the new study believe that four of the five remaining rhino species are also on the same highway to extinction. But they have a few ways out left.
Chimpanzees eat at least a dozen plants for their medicinal, not nutritional, value. In the picture, one of the studied chimpanzees eats fruits of 'F. exasperate.'ELODIE FREYMANN
Chimpanzees take their own antibiotics
Chemical analysis of several plants ingested only in specific instances show that they inhibit the development of pathogenic strains of bacteria such as ‘E. coli’
Miguel Ángel Criado21 June 2024
A few weeks ago, it was learned that researchers had seen an orangutan applying a poultice with leaves from a medicinal plant to a serious wound on its face. Now, thousands of miles away, on another continent, it has been revealed that another great ape — the chimpanzee — uses a range of plants, from leaves to tree bark, to treat its ailments. The analysis of these plants, some commonly found in traditional medicine, has shown that most have antimicrobial properties, while a third have anti-inflammatory properties. The authors of the work believe that great apes may one day help humans discover new drugs.
An elephant with two calves in Kenya.GEORGE WITTEMYER
Elephants address one another with name-like calls
New research has shown that the species use individual vocalizations to call specific members of the herd, which go beyond mere imitations of the addressee
MIGUEL ÁNGEL CRIADO
Elephants don’t just trumpet. That sharp sound, like that of a trumpet, could be compared to a human’s cry to alert or warn others. But elephants also emit a range of low-frequency harmonic sounds, such as murmurs, that are specific to each animal. Now, assisted by an artificial intelligence system, a group of researchers has demonstrated that elephants use specific sounds to call each member, as if they were calling them by name.
The pet I’ll never forget: Buddy the rescue dog, whose final walk brought him so much joy
Loving us but hating other dogs, Buddy was a delight at home and a nightmare away from it. When his time came, we decided to give him one last outing
My partner, Paul, and I are dog lovers through and through but our office jobs meant it had never been practical, or fair, to have a dog of our own. In lockdown our working situations changed, however, so we visited Oxford Animal Sanctuary and met Buddy, a labrador/border collie cross. He was nine and very reactive to other dogs. Knowing he had spent three years in and out of kennels, we couldn’t bear the thought of leaving him in what must have been an incredibly stressful environment. So on 4 July 2020 we brought him home.
200 cats, 200 dogs, one lab: the secrets of the pet food industry
Pet food is a £120bn industry, with vast resources spent on working out how best to nourish and delight our beloved charges. But how do we know if we’re getting it right?
by Vivian Ho
Tus 13 February 2024
Florence Meowmalade came to me on a chilly winter’s night last year. A one-year-old orange tabby with a little pink nose, she arrived at my door in London after travelling for three days in a van with 30 dogs across continental Europe. She brought with her an EU pet passport, a soiled pink blanket and a penchant for snuggling into any available lap.
Like many places of mixed or contested governance, parts of San Juan, Puerto Rico, abound in a superfluity of uniforms and titles. It is as though a critical mass of matching cloth and business cards could swaddle a territory into fixed status. On a muggy afternoon in October 2015 at La Ceiba, a panadería just north of the Río Piedras Medical Center and the VA Caribbean veterans’ hospital, east of the US Army’s Fort Buchanan and west of the leafy university district, diners wearing white coats, scrubs, fatigue pants, and the oversized blazers that seem to be pan-American for “teacher” all mingled under frigid air-conditioning vents. Counter attendants served lard- and cheese-centric fritters, sandwiches, and pastries with hot soup, coffee, and wine as I waited for Lieutenant Commander Tyler Sharp.