When Zoo Elephants Are Rewilded in Africa, Here’s How Good Their Coping Skills Are

Rewilded elephants on Khamab Kalahari Reserve – Elephant Reintegration Trust of South Africa / SWNS

New research shows that elephants develop successful coping mechanisms when returning to the wild from human captivity.

In fact, the team found that “rewilded” elephants can fit quite well within wildlife systems and readapt—even after long-term captivity.

For the new study, a team from the Elephant Reintegration Trust of South Africa examined the behavioral and physiological responses of 11 formerly-captive elephants which had been released onto four different reserves.

For five years each elephant was observed for three weeks at a time at least once annually.

The team looked for indicators that the elephants might be uncomfortable in their wild surroundings and for behaviors that might be “hold-overs” from their time in captivity, such as conflict or confrontation.

The findings showed that, overall, rewilded elephants behaved “very similarly” to their wild neighbors.

Fecal samples collected to test for signs of metabolic stress showed levels within the normal range for wild elephants.

“What I found most fascinating was watching elephants that had spent decades in captivity adapt so successfully to life in the wild,” said co-author Tenisha Roos.

“Seeing them respond to their environment and function much like wild elephants was truly awe-inspiring and a powerful reminder of their remarkable resilience, adaptability, and behavioral flexibility.”

Credit – Glen Carrie / Unsplash

The differences may reflect their previous captive experiences, social circumstances, environmental conditions, and tourism or management pressures, according to the research team.

They say their findings, published in the journal PLOS One, show that rewilded elephants behave “very similarly” to their wild counterparts, despite some consistent differences—suggesting that they have adapted well to their return to wild habitats.

The research team also noted a high degree of variability in behavior between individual rewilded elephants, but that might be related to each animal’s personality.

Each elephant likely found their own unique ways to cope with their relocation.

The 11 animals in the study represent more than 50% of the rewilded elephant population across South Africa so far.

“While a few elephants showed slightly elevated stress biomarkers, all values remained within the normal range for wild populations, indicating successful adaptation—with no evidence of chronic stress.”

Andy Rouse captured antics of Kenyan family of elephants – SWNS

Co-author Tammy Eggeling said: “Although previously-captive elephants may carry the memories of confinement, our research has shown that, when given the opportunity, they can leave that past behind.

“They are able to learn new skills, adapt to unfamiliar environments, and ultimately thrive as wild elephants.”

Co-author Brett Mitchell added: “The data from this project show that when captive elephants are rewilded and given the opportunity, they can regain full autonomy and re-establish natural patterns of movement and behavior.“Through this research, we are also seeing that rewilded elephants can make a meaningful contribution to the conservation of their species.” When Zoo Elephants Are Rewilded in Africa, Here’s How Good Their Coping Skills Are

Read More........→August 17, 2026

Mozambique ‘sky island’ expeditions found 4 new species of chameleon – already at risk from forest loss

Male sylvan chameleon (Nadzikambia goodallae) from Mount Ribáuè, Mozambique. Krystal Tolley, CC BY Krystal Tolley, University of Johannesburg

Tropical rainforests are known for their unique biodiversity, with species found nowhere else on Earth. But nearly 30% of tropical rainforest has been destroyed or has become seriously degraded since 1990. Many of these forests have not been fully explored for their biodiversity. This means that the world may be losing species before they are even discovered by modern science.

In Africa, forest loss is rapid; about 25% of the continent’s tropical forest has been lost since 1990, against a backdrop of incomplete knowledge of where the biodiversity is located.

Greatly lagging in this respect are the “sky islands” of northern Mozambique: isolated granite mountains that rise sharply out of the savanna plains. They were left standing when softer rock around them gradually eroded, and can be as high as 3,000 metres elevation. Because they rise so steeply, the sky islands attract clouds and rainfall, feeding moisture to the tropical rainforests on their slopes within an otherwise arid terrain. Isolation has allowed unique species to evolve on each mountain, such as geckos, rodents, fishes, crabs, frogs, butterflies and bats.

Mount Inago. Krystal Tolley, CC BY

Small patch of remaining pristine rainforest at Mount Inago. Krystal Tolley, CC BY

From 2014 to 2018, a research team led by fellow herpetologist Werner Conradie and myself explored these sky island forests to catalogue the species of reptiles found there. We found that each sky island forest is home to a previously unknown species of chameleon within the genus Nadzikambia (forest-dwelling “sylvan chameleons”).

Unfortunately, these chameleons are already at risk of extinction due to the heavy slash-and-burn clearing of the forests, the only place they can call home.

We’ve described these new species, choosing four names to highlight pioneering women scientists whose work inspired us to strive towards new discoveries, but also to call attention to the losses of their forest habitat.

Hunting for chameleons

Over the course of several years, we explored four of Mozambique’s sky islands – Mount Namuli, Mount Inago, Mount Chiperone and Mount Ribáuè – with the aim of cataloguing all reptiles but also in the hopes of finding new species of chameleons. This was because a species of sylvan chameleon had been discovered on one of these mountains during the 1960s, but they were not known from any other mountains.

However, chameleons can be very difficult to find, given their ability to remain camouflaged against the background coupled with their slow movements. They are more easily spotted at night while they are sleeping, as they stand out against the vegetation when illuminated by a strong beam of light. Sylvan chameleons are even more difficult to spot than others, as they usually perch high in the thick forest canopy – tens of metres up.

The search meant dealing with some tough conditions: a long, arduous trek up the hot, arid slopes to reach the forest high up the mountain. Establishing a remote base camp was essential. All food, clothes and gear had to be packed into the camp, and we didn’t know how long it would take to find any animals.

At each of these mountains, we surveyed every night for chameleons – no trails to follow, no GPS signal to guide us, no cellphone signal to call for help.

Sometimes we were lucky and found chameleons on the first or second night. At other mountains we were not so lucky, with fruitless searches making it necessary to return another year.

Eventually these mountains revealed their secrets and we discovered four new species of sylvan chameleon, one on each of the four mountains.

Slash-and-burn clearing of rainforest at Mount Inago. Krystal Tolley, CC BY

We don’t know how big their populations are, but we assume they are in decline. Most of their habitat has been destroyed by forest clearing to make way for agriculture, with increasingly rapid losses in the last decade. We estimate that in some cases, 80%-90% of their habitat has been destroyed.

When parts of an ecosystem are lost, the whole becomes unstable and is eventually lost.

Choosing names for the new species

To highlight their predicament, we have described and named these chameleons and have forecast that three of these species are at high risk of extinction.

In particular, we highlight Nadzikambia goodallae from Mount Ribáuè. This species has been named in honour of the distinguished scientist Jane Goodall, whose own study species, the chimpanzee, is under similar pressures from loss of its rainforest habitat.

Female sylvan chameleon (Nadzikambia goodallae) from Mount Ribáuè. Krystal Tolley, CC BY

We also honour the renowned discoverer of the structure of DNA, Rosalind Franklin, by naming the species from Mount Namuli as Nadzikambia franklinae. The use of DNA data from these chameleons was essential to confirm them as new species.

Nadzikambia franklinae from Mount Namuli. Werner Conradie, CC BY

We have dubbed the species from Mount Inago as Nadzikambia evanescens, meaning “vanishing” in Latin, acknowledging the state of the forest destruction.

Male sylvan chameleon (Nadzikambia evanescens) from Mount Inago. Krystal Tolley, CC BY

The final species, Nadzikambia nubila, is named for the cloudy aspect of Mount Chiperone. This species has a lower risk of extinction given that the local community view the forest as sacred, and say it should be protected.

Female sylvan chameleon (Nadzikambia nubila) from Mount Chiperone. Krystal Tolley, CC BY

This latter case is significant, as it demonstrates that wholesale destruction of these forests is not an essential trade-off for local people to thrive. If encouraged and supported, community support and buy-in can be a solution to protect biodiversity in these sensitive ecosystems.

Krystal Tolley, Principal Scientist, University of Johannesburg

This article is republished from The Conversation under a Creative Commons license. Read the original article.

Read More........→April 27, 2026

Heat with no end: climate model sets out an unbearable future for parts of Africa

Luis Graterol/Unsplash

Oluwafemi E. Adeyeri, Australian National University

People often think of a heatwave as a temporary event, a brutal week of sun that eventually breaks with a cool breeze. But as the climate changes globally, in parts of Africa, that level of heat is becoming a permanent part of the weather.

Research shows Africa’s exposure to dangerous heat is rising rapidly. Until now, estimating how severe this heat would become was challenging. This was because many widely used global climate models struggled to capture the local factors that shape heat in Africa’s diverse climate zones and habitats (humid tropics, dry savannas and rapidly changing agricultural areas).

It is very important to analyse how these different local factors cause dangerous heat because they all play a role in causing it. For example, rapid changes to the way land is used, such as deforestation, alter soil moisture and humidity. Turning forests into crop land therefore becomes a driver of extreme heat.

We are a team of hydroclimate and land-atmosphere scientists who study heat extremes, water resources, the way land use changes, and hydroclimate risk. We set out to produce reliable, locally relevant projections of future heatwaves. Our team realised that to understand the true heatwave risk in Africa, we had to look down as well as up. It is not only the warming atmosphere from above, it is also the way people are transforming the land below.

To better understand how heat is likely to affect African countries, and to avoid relying on any single climate model, we developed a framework built on four pillars:

• To get the most accurate data, we studied 10 global climate models rather than betting on one model.

• The global climate model outputs were adjusted so they matched observed heatwave patterns (the frequency, duration, magnitude, amplitude, number and timing of heatwaves) and showed the links between temperature, wind, radiation and humidity.

• Artificial intelligence (AI) was used to quantify how much the different drivers of heat (such as temperature, humidity, soil moisture, wind, radiation, land use) contributed to heatwave changes. We also used AI to highlight how these drivers made heat worse when they interacted.

• We compared what would happen in a high-pollution future as opposed to one where governments and industry managed to reduce carbon emissions.

Our research found that by the late 21st century, most regions in Africa will stop having occasional heatwaves and will suffer from extreme heat lasting most of the year. The study shows that by 2065-2100, many parts of Africa (apart from Madagascar) could experience heatwaves on 250-300 days per year.

Some areas, such as the western side of southern Africa, will experience heatwaves that are 12 times as long and frequent as they are now, even if global emissions are reduced. Many heatwaves will last longer than 40 days at a time.

This is not just a slight warming; it is a fundamental change in how people will have to survive on the continent. Once regions in Africa enter a state of almost continuous heatwaves, the human body will have no window of time to recover.

Africa’s heat risk comes from global emissions and local land choices. This means that cutting greenhouse gases matters, and so does protecting and restoring the land’s natural ways of cooling the planet down.

How heat will build dramatically across Africa

In places with intact forests that cool the air, heat and humidity usually remain below a deadly limit. Forests act like natural air-conditioners, preventing fatal heat.

But when forests are cut down and replaced with cropland, the local climate changes. Crops release large amounts of moisture into the air, raising humidity. Heat and moisture build, and the surface heats up faster during the day and stays warmer at night. The land becomes a heat trap. A hot spell that would have been tolerable under forest cover becomes a prolonged, hazardous heatwave.

Rising background heat can affect entire regions. Rural communities, including smallholder farmers, are also highly exposed because they work outdoors and often have limited access to cooling, healthcare or heat-resilient infrastructure.

Heatwaves will affect shack or informal settlement areas more because they generally lack trees and vegetation, and homes built from metal are harder to cool. Without shade, heat will build and linger.

A ‘deadly threshold’ will be reached

Our modelling shows that there is a specific combination of heat and humidity where conditions can intensify heatwaves very quickly, especially in landscapes dominated by cropland.

This is a different kind of heat risk. It is not the familiar “dry heat” driven by parched soils. It is a crop‑driven humidity effect that pushes the atmosphere into a danger zone. For example, in west Africa, extreme heat will peak at about 26.5°C-26.8°C with 74%-75% humidity, producing heatwaves that last 30-35 days.

In southern east Africa, heatwaves will happen even at lower temperatures (23.6°C-23.8°C) and humidity (70%-72%). The danger there is that even small increases in heat or moisture, including those caused by cutting down forests, will make heatwaves more common and longer.

Across all nine African climate regions, our research found that heatwaves will stop being rare events and start becoming a regular part of the year.

The good news is that local land choices will offer immediate protection. Keeping forests, restoring vegetation and using climate-smart farming (where animals and crops are farmed with trees) are not just environmental actions. They are public health defences that weaken the intensity and duration of heatwaves.

What needs to happen next

This research highlights something simple but powerful: a forest is a shield.

This study also shows how planning in cities and in rural areas can keep “nature’s air‑conditioner” working.

Protecting the continent means acting on two fronts. Globally, we need to keep reducing fossil fuel emissions, because even moderate cuts lower the chance of long, near-permanent heatwaves.

Locally, every land-clearing decision matters. Removing natural vegetation adds heat to communities, but keeping forests and cover on the land helps hold temperatures down.

The message is straightforward. Countries cannot control global warming on their own, but they can control how the land responds to it.

Oluwafemi E. Adeyeri, Research Fellow in Climate Science, Australian National University

This article is republished from The Conversation under a Creative Commons license. Read the original article.

Read More........→February 18, 2026

Volcanic ash plume from Ethiopia moving over North India will not impact AQI: Experts

IANS Photo

New Delhi, (IANS) A massive ash cloud from the Hayli Gubbi volcanic eruption in northern Ethiopia that drifted across the Arabian Sea and reached India on Monday night is now moving over parts of north India, prompting aviation authorities to issue safety guidelines for airlines. However, it is not expected to impact the air quality as the ash cloud is primarily at mid-levels of the atmosphere, experts said on Tuesday.

The eruption, which occurred on Sunday after the long-dormant volcano suddenly became active, released a thick plume that travelled across the Red Sea toward Yemen and Oman before advancing toward the Indian subcontinent.

By 11 p.m. on Monday, the ash plume had entered Indian airspace and was observed over Delhi, with movement expected towards Punjab and Haryana through the night and well into Tuesday.

The unusual atmospheric event led the Directorate General of Civil Aviation (DGCA) to issue a detailed advisory to airlines, urging them to strictly avoid designated volcanic ash–affected areas and flight levels.

Airlines have been asked to modify flight planning, routing, altitude selection, and fuel calculations in accordance with the latest Volcanic Ash Advisories (VAAs).

The DGCA’s guidance comes amid reports of rerouted and delayed flights as aircraft operators attempt to navigate safely around the affected zones.

Volcanic ash poses a serious risk to aviation, especially jet engines, as ash particles can melt inside engines and cause severe damage.

IndiaMetSky Weather posted an explanation of the phenomenon on X, noting that the plume currently contains sulphur dioxide (SO₂) with low to moderate concentrations of volcanic ash.

In its post, IndiaMetSky Weather wrote: “The Ash plume mostly consists of Sulphur Dioxide with low to moderate concentrations of Volcanic Ash. It’s now stretching from Oman–Arabian Sea region into plains of North & Central India. It will not impact AQI levels but it will impact SO₂ levels at #Hills of #Nepal, #Himalayas and adjoining Terai belt of #UttarPradesh as some of the material will bump into the hills and later move into China."

"Low chances of Ashfall over plains but some places may see something. NO IMPACT ON AQI LEVEL AT SURFACE LEVEL AT ANY PLACE IS EXPECTED," the post mentioned.

"Plume will slowly continue to drift over Delhi, Haryana and Rajasthan region. Once again this is at middle levels of the atmosphere so there will not be any impact on the surface apart from some delays & changes in flight routes and some particles might fall to the surface (low chances),” it added.

Meteorologists emphasise that the ash cloud is primarily at mid-levels of the atmosphere, meaning it is unlikely to affect surface air quality for most regions in India. However, hills across Nepal, the Himalayas, and Uttar Pradesh’s Terai belt may see higher sulphur dioxide levels as the plume interacts with mountainous terrain.The plume is expected to gradually drift westward and weaken, but authorities continue to monitor its movement closely. Passengers have been advised to check with airlines for updated flight schedules as temporary disruptions may continue until the plume disperses. Volcanic ash plume from Ethiopia moving over North India will not impact AQI: Experts | MorungExpress | morungexpress.com

Read More........→November 25, 2025

Researchers Test Use of Nuclear Technology to Curb Rhino Poaching in South Africa

In South Africa, biologists and scientists have developed a novel way of disincentivizing poaching that will allow rhinos to keep hold of their horns.

Previously it was widespread practice to capture and de-horn rhinos to disincentivize poachers from killing them, but the lack of a horn deeply interfered with the animals’ social structures.

Instead, rhinos at a nursery in the northern province of Limpopo have had radioactive isotopes embedded into their horns. The idea is that the radiation given off by these isotopes will mark out anyone at any border crossing as having handled a rhino horn.

It’s a superior form of tracking because even if the tracker is removed the radiation remains on the horn, as well as anything that touches it.

Nuclear researchers at the University of the Witwatersrand’s Radiation and Health Physics Unit in South Africa injected 20 live rhinos with these isotopes.

“We are doing this because it makes it significantly easier to intercept these horns as they are being trafficked over international borders because there is a global network of radiation monitors that have been designed to prevent nuclear terrorism,” Professor James Larkin who heads the project told Africa News. “And we’re piggybacking on the back of that.”

Larkin adds that innovation in poaching prevention is urgently needed, as all existing methods have limitations, and South Africa still loses tens of rhinos every year.

MORE ANTI-POACHING SCHEMES: Rather Than Taking Jobs in Tech, 2 Young Software Engineers Use Talents to Crush Poaching in India

Professor Nithaya Chetty, dean of the science faculty at Witwatersrand, said the dosage of the radioactivity is very low and its potential negative impact on the animal was tested extensively.While poaching elephants for their ivory yields a unique material for sculpture and craft, rhino horn is trafficked to criminal groups in Asia who sell it for the incorrect belief that it contains therapeutic properties. Researchers Test Use of Nuclear Technology to Curb Rhino Poaching in South Africa

Read More........→September 24, 2025

Egyptians Performed Brain Surgery 4,000 years ago: A Discovery Called a ​​‘Milestone in the History of Medicine’

Evidence of the man’s malignant tumor – supplied by Tondini, Isidro, Camarós

As with many things, a discovery from ancient Egypt has put a time stamp on the development of something: cancerous tumor removal from the brain.

A man living sometime between 2,686 BCE and 2,345 BCE was nearing 40 when he developed malignant brain tumors, scarring on his cranial walls revealed.

But scientists studying the skull with micro-computed tomography (CT) scans found evidence of tiny cut markets from sharp implements, meaning that ancient Egyptian physicians were either attempting to remove the malignancies or were performing an autopsy to study them.

Either way, scientists at the Duckworth Laboratory at Cambridge in the UK say it’s a first in medical history.

“It was the very first time that humanity was dealing surgically with what we nowadays call cancer,” senior study author Dr. Edgard Camarós, a professor at the University of Santiago de Compostela in Coruña told CNN.

“If those cut marks were done with that person alive, we’re talking about some kind of treatment directly related to the cancer,” or “it means that this is a medical autopsy exploration in relation to that cancer.”

Evidence of cranial surgery from the Neolithic period has been found, but this is the first case of it involving cancer.

The medical knowledge of Egyptian physicians is known to be sophisticated, as several treatises and medical dictionaries have come down to us on papyrus. They detail lists of ailments and treatments, including one in which a woman is marked as having breast cancer tumors. Interestingly, one such text, called the Edwin Smith papyrus, notes there’s no cure or treatment for breast cancer.

It’s a fascinating indication that cancer was for these ancient physicians a kind of frontier science, and the tumors removed from the man’s skull would have been critical to expanding the scope of their understanding.Skull E270 – supplied by Tondini, Isidro, Camarós

Another skull from the Duckworth collection labeled E270, dating about 2,000 years later, also showed evidence that malignant tumors had damaged the bone. While the tumors were not removed, this woman’s skull had signs of a prior medical intervention for a fracture which she carried for years before her death.

In perhaps both cases, treatment to the skull would have been incredibly painful, and couldn’t not be accomplished neatly without some kind of anesthesia. The Egyptians must therefore have had ways to create powerful painkillers beyond the application of simple analgesic plants.

The Duckworth skulls provide an incredible snapshot of the capabilities of ancient surgeons, as well as demonstrate that cancer isn’t just limited to humans who enjoy the longer lifespans of today, but has instead played a role in human mortality even in the distant past.SHARE Thi Egyptians Performed Brain Surgery 4,000 years ago: A Discovery Called a ​​‘Milestone in the History of Medicine’

Read More........→August 28, 2025

Researchers Test Use of Nuclear Technology to Curb Rhino Poaching in South Africa

In South Africa, biologists and scientists have developed a novel way of disincentivizing poaching that will allow rhinos to keep hold of their horns.

Previously it was widespread practice to capture and de-horn rhinos to disincentivize poachers from killing them, but the lack of a horn deeply interfered with the animals’ social structures.

Instead, rhinos at a nursery in the northern province of Limpopo have had radioactive isotopes embedded into their horns. The idea is that the radiation given off by these isotopes will mark out anyone at any border crossing as having handled a rhino horn.

It’s a superior form of tracking because even if the tracker is removed the radiation remains on the horn, as well as anything that touches it.

Nuclear researchers at the University of the Witwatersrand’s Radiation and Health Physics Unit in South Africa injected 20 live rhinos with these isotopes.

“We are doing this because it makes it significantly easier to intercept these horns as they are being trafficked over international borders because there is a global network of radiation monitors that have been designed to prevent nuclear terrorism,” Professor James Larkin who heads the project told Africa News. “And we’re piggybacking on the back of that.”

Larkin adds that innovation in poaching prevention is urgently needed, as all existing methods have limitations, and South Africa still loses tens of rhinos every year.

Professor Nithaya Chetty, dean of the science faculty at Witwatersrand, said the dosage of the radioactivity is very low and its potential negative impact on the animal was tested extensively.While poaching elephants for their ivory yields a unique material for sculpture and craft, rhino horn is trafficked to criminal groups in Asia who sell it for the incorrect belief that it contains therapeutic properties. Researchers Test Use of Nuclear Technology to Curb Rhino Poaching in South Africa

Read More........→July 31, 2025

South Africa Bans Commercial Fishing at Penguin Breeding Spots Where Food Supply Shortage Could Drive Extinction

African penguins on a Cape Coast beach – credit S Martin, CC 2.0., via Flickr

For a critically endangered species of penguin, a recent decision to remove fishing competition from its hunting and breeding grounds may prove to be the key to saving it.

In the rich waters of South Africa’s cape and Atlantic coastlines, 6 key breeding colonies of the African penguin are now no-go zones for commercial sardine and anchovy harvesting, according to a recent court order.

Less than 10,000 breeding pairs of this penguin survive, and conservation groups hailed the court’s decision that will protect the colony’s feeding areas for at least a decade.

“This order of court is a historic victory in the ongoing battle to save the critically endangered African Penguin from extinction in the wild,” said BirdLife South Africa, one of the groups that had called for the protection.

The protected areas include Robben Island where Nelson Mandela was imprisoned for 18 years. Dassen Island, further up South Africa’s Atlantic coast, and the Stony Point Nature Reserve, make up two of the other 6 areas in total where penguin protections are kicking in.

The court’s decision followed weeks of “exceptionally hard work and negotiations between the conservation NGOs and the commercial sardine and anchovy fishing industry,” according to SANCCOB, one of those very NGOs.“This case has been first and foremost about improving the chances of conserving Africa’s only penguin species, but the outcome of these closures will also benefit other marine predator species, such as cape gannets, cape cormorants, and other socio-economically important fish that also eat sardine and anchovy, as well as the livelihoods of many who derive benefits from marine ecosystems,” said BirdLife’s Dr. Alistair McInnes. South Africa Bans Commercial Fishing at Penguin Breeding Spots Where Food Supply Shortage Could Drive Extinction

Read More........→March 27, 2025

Cameroon islands offer safe home for orphaned chimps

MARIENBERG - Adolescent chimps are, in some respects, rather similar to their human counterparts.

They live with mum until well into their teens, are sometimes a bit cheeky and, being highly social animals, struggle to survive alone until they have been taught how to fend for themselves.

So when poachers kill mother chimps for food, keep the young chained in captivity for the exotic pet trade, or the family group is destroyed when its forest home is cleared for commercial palm oil plantations, the orphaned chimps need help.

In Cameroon, the NGO Papaye International runs a sanctuary for the endangered animals on three islands in the Douala-Edea national park.

"The chimpanzees in the sanctuary are chimpanzees that have had a tragic past due to poaching, deforestation and groups that have been killed," said Marylin Pons Riffet, the 57-year-old French head of the charity.

AFP | Daniel Beloumou Olomo

"We only take in orphaned chimpanzees, who are young and therefore need the helping hand of man after having had a gun pointed at them or their habitat destroyed," she told AFP.

The charity helps the orphans become re-accustomed to surviving in semi-wild conditions, but on islands away from their only predator -- the humans with whom they share 98 percent of their DNA and a good degree of behaviour.

Populations of common chimpanzees, which used to roam across 26 countries in equatorial Africa, have plummeted since the 1980s, and they are at risk of extinction in the wild.

- We are family -

Fabrice Moudoungue, a 39-year-old carer, travels by boat every day to bring food to the three rainforest-covered islands on the Sanaga river where Papaye International's 34 chimps live

"Here Water Lily! Here Star!" he calls.

The chimps, who recognise his voice, scamper excitedly along the bank of Yakonzo-Okokong Island towards the boat and hug him when he wades out to offer them bananas, coconut, tomatoes and dates.

AFP | Daniel Beloumou Olomo

"They're not 'like' my family. They 'are' my family because we spend all the time, every day, with them," he said with a smile.

Chimps are usually fearful of humans and can be aggressive when scared, especially if they have been mistreated in captivity in the past.

But through daily, gentle contact, Moudoungue and his colleagues at the sanctuary have earned their trust.

"These are young ones that we released about four to five years ago. We visit them all the time to keep contact, so that in case one of them gets sick they will still accept us," said manager Francois Elimbi.

When he reaches Yatou Island, Honey wraps him in her long black arms.

The mature female chimp was released there in 2019 after needing almost 10 years of care at the sanctuary.

"It's inexplicable, very powerful. It even gives you goosepimples when a monkey hugs you. That means he still recognises you. You're his friend," Elimbi said.

- Special bond -

Tchossa and Conso are still too young and inexperienced to be released onto the islands.

They have a big cage near the carers' lodgings on Yatou where they play on their swings and sleep in hammocks, awaiting their daily walk with the staff to rediscover the forest.

Alioum Sanda, 67, has a special bond with Conso.

"He has the marks of the shackles because after the poachers killed his mother, the little one didn't trust them so they shackled him," he said, pointing to the scars on the chimp's body.

He recalled how Conso had changed since his arrival at the sanctuary.

"He was very aggressive considering the mistreatment he'd received when he was in Douala. It took at least two months before he gave me his trust," Sanda recalled.

"I would put nappies on him. I would wipe his wounds."

Conso, now fully recovered, started dancing around, sensing it was nearly time for his daily outing.

Sanda took his bony hand.

"If we don't do what we are doing, they will disappear," he said softly.

“We'll just say then that there used to be an animal called a chimpanzee. We must try to preserve them so that future generations -- our grandchildren -- can see them too." The information contained in the article posted represents the views and opinions of the author and does not necessarily represent the views or opinions of eNCA.com. Cameroon islands offer safe home for orphaned chimps

Read More........→December 31, 2024

Nigeria’s last elephants – what must be done to save them

Tajudeen Amusa, University of Ilorin

Nigeria has a unique elephant population, made up of both forest-dwelling (Loxodonta cyclotis) and savanna-dwelling (Loxodonta africana) elephant species. But the animals are facing unprecedented threats to their survival. In about 30 years, Nigeria’s elephant population has crashed from an estimated 1,200-1,500 to an estimated 300-400 today. About 200-300 are forest elephants and 100 savanna elephants.

The International Union for Conservation of Nature (IUCN) recently classified the forest elephant as “critically endangered” and the savanna elephant as “endangered”.

The country has never had herds in the multiple thousands, but its elephants have played a vital ecological role, balancing natural ecosystems.

Today they live primarily in protected areas and in small forest fragments where they are increasingly isolated and vulnerable to extinction. They are found in Chad Basin National Park in Borno State and Yankari Game Reserve in Bauchi State. Also in Omo Forests Reserve in Ogun State, Okomu National Park in Edo State and Cross River National Park in Cross River State.

Elephants in Nigeria are threatened by habitat loss and fragmentation, poaching and illegal ivory trade, human-elephant conflict and climate change. These issues are pushing them to the brink of extinction.

In August 2024 Nigeria launched the country’s first National Elephant Action Plan. The 10-year strategic plan aims to ensure the long-term survival of elephants in Nigeria.

But will it?

As a conservationist with research in elephant conservation, I think this plan is a promising initiative. It could ensure the survival of Nigeria’s elephants. However, the long-term sustainability of the elephant populations in Nigeria depends on how well the plan balances conservation efforts with economic development. The government must also be willing to support the plan. It must commit financial resources to carry out the plan.

Here I set out the threats to elephants in Nigeria and four urgent steps needed to save these animals. Taking these steps will help make the strategic plan a reality.

Threats to elephants in Nigeria

Expansion of agriculture, urbanisation and infrastructure development leads to habitat loss and fragmentation. The destruction of elephant habitats means that populations are isolated. This has made it difficult for the animal to migrate, find food and breed. At about 3.5% a year, the rate of forest loss in Nigeria is among the highest globally.

Poaching of elephants for their ivory and traditional medicinal value is another menace. Despite the ivory trade ban under the Convention on International Trade in Endangered Species, Nigeria-linked ivory seizures amounted to 12,211kg in the period 2015-2017. In January 2024, Nigeria destroyed 2.5 tonnes of seized elephant tusks valued at over 9.9 billion naira (US$11.2 million).

Human-elephant conflict is a growing challenge. As elephants lose their habitats, they encroach on farmland, leading to conflicts with people. Elephants damage crops. In retaliation, some communities harm or kill the elephants.

Climate change is another threat to the survival of elephants in the country. Water scarcity and food insecurity affect both humans and elephants. Elephants are forced to venture into human-dominated landscapes, increasing conflicts.

Saving endangered elephants in Nigeria

To save its elephants, Nigeria needs to take the following steps.

Strengthen existing protected areas: It is important to restore and safeguard elephants’ habitats. Existing national parks, forest and game reserves should be strengthened to prevent further destruction and fragmentation. Wildlife corridors to reconnect fragmented populations are also crucial. This should be based on management plans approved by government agencies, conservationists and local communities.

Combat poaching and ivory trafficking: Wildlife laws must be enforced to disrupt the ivory trade networks. The capacity of park rangers, wildlife law enforcers and local authorities to combat poaching must be enhanced. Advanced surveillance tools such as drones and camera traps must be provided. There should also be regular training for law enforcement officers to keep up with modern anti-poaching tactics.

Stricter penalties for wildlife crimes and effective prosecution of offenders will deter poachers too.

Promote human-elephant coexistence: This requires innovative and community-driven solutions.

One approach is the use of early warning systems and deterrent measures, such as beehive fences. They have been effective in deterring elephants from entering farmlands. Training and equipping local communities to monitor elephant movements can also help avoid conflicts. Compensation schemes for farmers who suffer losses from elephant raids can foster positive attitudes towards conservation.

Expanding public awareness and conservation education: Some Nigerians may not fully understand the ecological and cultural importance of elephants. Awareness of their role in maintaining ecosystem health and the consequences of their extinction is key to fostering support for protection.

Schools, community groups and media should be engaged in conservation education initiatives. This will promote a sense of ownership and responsibility for preserving Nigeria’s wildlife generally.

Why Nigeria must save its elephants

Saving elephants is not only a matter of preserving biodiversity but also ensuring the health of entire ecosystems.

Elephants are keystone species; they create and maintain habitats that support other species. They shape the landscape, disperse seeds, and create water holes that benefit a wide variety of wildlife. Losing them would have cascading effects on the environment.

Economically, elephants are valuable for ecotourism. They can provide sustainable income to local communities. Protecting elephants could be an alternative to poaching or illegal logging.

Culturally, elephants hold symbolic and spiritual value for many Nigerians. Their presence is linked to heritage and identity of communities.

Protecting elephants in Nigeria is not only about conserving a species. It is about preserving the country’s ecological integrity, supporting sustainable livelihoods, and safeguarding the natural heritage for future generations. The time to act is now.

Tajudeen Amusa, Professor, Forest Resources Management, University of Ilorin

This article is republished from The Conversation under a Creative Commons license. Read the original article.

Read More........→November 19, 2024

Egypt Has Finally Been Declared Malaria-Free After 4,000 Years of Infections—Even the Pharaohs

Cairo on the Nile – Photo by Jack Krier on Unsplash

Egypt, one of the world’s 15 most populous nations, has been certified malaria-free after a ‘pharaonic’ effort that began 100 years ago.

Killing nearly 600,000 people every year, almost all of whom dwell in Africa, the malarial transmission chain has been interrupted for three years in a row, proving that the Egyptian health authorities can ensure it remains a negligent public health burden.

“Malaria is as old as Egyptian civilization itself, but the disease that plagued pharaohs now belongs to its history,” said WHO chief Tedros Adhanom Ghebreyesus, to mark the occasion.

The WHO praised “the Egyptian government and people” for their efforts to “end a disease that has been present in the country since ancient times,” and added that Egypt and her 114 million inhabitants were now the second country declared malaria-free in the WHO’s Eastern Mediterranean region.

Malaria has been traced as far back as 4,000 BCE in Egypt, with genetic evidence of the disease found in Tutankhamun and other ancient Egyptian mummies. With most of Egypt’s population living along the banks of the Nile River, malaria prevalence has been recorded as high as 40%.

The statement detailed how Egyptian health advocates first took action to combat the spread of malaria in 1923 when the government prevented agricultural cultivation near settlements.

Only 44 countries in the tropical belts where malaria spreads have been declared malaria-free since the creation of the WHO. Near-neighbors UAE, and far neighbors Morocco, have also won the designation.

“Receiving the malaria elimination certificate today is not the end of the journey but the beginning of a new phase,” said Egypt’s Health Minister Khaled Abdel Ghaffar.

“We must now work tirelessly and vigilantly to sustain our achievement through maintaining the highest standards for surveillance, diagnosis, and treatment.”

Malaria diagnosis and treatment are provided free of charge to the entire population in Egypt regardless of legal status, and health professionals are trained nationwide to detect and screen for malaria cases including at borders. Egypt’s strong cross-border partnership with neighboring countries, including Sudan, has been instrumental in preventing the re-establishment of local malaria transmission. Egypt Has Finally Been Declared Malaria-Free After 4,000 Years of Infections—Even the Pharaohs

Read More........→November 07, 2024

Namibia's drought cull of more than 700 wildlife under way

WINDHOEK - A Namibian government cull of more than 700 wildlife to cope with its worst drought in decades is under way, with nearly 160 animals already killed, the environment ministry said Tuesday.

The government announced the cull last week to relieve pressure on grazing and water supplies, and to provide meat for programmes to support the thousands of people going hungry because of the drought.

Carried out by professional hunters, it targets 30 hippos, 60 buffalos, 50 impalas, 83 elephants, 100 blue wildebeest, 100 elands and 300 zebras.

Most of the animals are in the country's protected national parks.

At least 157 of the 723 animals designated for culling have been killed so far, environment ministry spokesman Romeo Muyunda told AFP. The time it would take to complete the cull depended on various factors, he said.

"Our goal is to carry out this operation sustainably while minimising trauma as much as possible. We must separate those animals to be hunted from those that are not," Muyunda said.

In compliance with the international ban on the sale of ivory, the tusks from the culled elephants would be stored in government warehouses.

"To date 157 animals comprising of different species were hunted... delivering 56,875 kilogrammes of meat," a ministry statement said.

Namibia declared a state of emergency in May because of the drought, which is gripping a swathe of countries across southern Africa.

The World Food Programme said in August that about 1.4 million Namibians, nearly half the population, are experiencing acute food insecurity, with cereal production plummeting by 53 percent and dam water levels dropping by 70 percent compared with last year.

The wildlife cull has been criticised by animal rights group PETA as short-sighted, cruel and ineffective.

- Outcry -

"We urge Namibia to reconsider these actions," PETA senior vice president Jason Baker said in a letter to Prime Minister Saara Kuugongelwa-Amadhila posted on the group's website.

"The plan is not only cruel but also dangerously short-sighted and will have no long-term impact on these complex problems."

The cull could lead to imbalances in ecosystems, Baker said.

"The killing of even a few elephants could devastate entire herds, leading to increased mortality among survivors and more frequent and dangerous human-animal conflicts," he said in the letter.

A group of African conservationists said in a joint statement that the mass cull sets a dangerous precedent of enabling governments "to exploit protected wildlife and national parks under the guise of humanitarian needs."

The statement questioned whether there had been environmental impact assessments or game counts and food insecurity evaluations to inform the culling plan.

It noted that the scheme comes ahead of November elections in Namibia and claimed the meat was intended to be distributed in areas where the ruling SWAPO party faces strong opposition.

The cull is also expected to generate significant revenue from hunting licenses issued to hunters, it said. It also rejected claims that Namibia is overwhelmed by large elephants numbers.

The country is estimated to be home to around 20,000 of the animals. The World Wildlife Fund says there are about 415,000 African elephants left on the continent but the species is regarded as vulnerable with some populations being poached to extinction even if others are thriving, notably in southern Africa.Namibia's drought cull of more than 700 wildlife under way

Read More........→October 25, 2024

The First of 2,000 Privately Owned White Rhinos Get New Home – Rewilded by South African Conservancy

3 of the 2,000 southern white rhinos auctioned Credit: Platinum Rhino

An ambitious plan to rewild 2,000 southern white rhino into secure protected areas in Africa over the next 10 years has officially begun, with 40 of these majestic beasts on their way to a new home at the Munywana Conservancy in Zululand, KwaZulu-Natal, South Africa.

It’s the first relocation of a continent-wide effort organized by African Parks called ‘Rhino Rewild, and follows the recent acquisition of 2,000 southern white rhino that had been privately owned by a multi-millionaire who dreamed of keeping them in a preserve for the purpose of harvesting their horns to flood the illegal rhino horn trade and crash the price to disincentivize poaching.

Their new home, Munywana Conservancy has a historic foundation: in 2007, over 20,000 acres of land were returned to its ancestral owners, the Makhasa and Mnqobokazi communities as part of South Africa’s land restitution process.

Both communities requested that the land continue to be kept under conservation. Through this legacy, the Munywana Conservancy, now a 79,000-acre (29,866-hectare) reserve, is upheld through a collaboration of community and private landowners.

“We are extremely pleased to receive these 40 rhino from African Parks, to supplement the current population of white rhino at our community conservancy,” said Thokozani Mlambo, Chairperson of the Makhasa Trust, one of the three primary shareholders of the Munywana Conservancy.

“We see this as recognition of the important role that community-owned land plays in conservation, and we are proud to be collaborating in such a significant partnership to rewild rhino across our continent.”

Millionaire breeder John Hume of South Africa was unable to continue financing his venture, when, after years of litigation, the Convention on International Trade in Endangered Species (CITES) remained adamant that they would not grant him an exception for the sale of rhino horn—banned as it has been since 1974, and so facing bankruptcy, Hume put all the animals up for auction in April.

Hume’s 2,000 rhino were approximately 15% of the remaining wild population of southern white rhino.

The white rhino as a species is under extreme pressure due to poaching and habitat loss, and hence the need for well-protected areas for them to thrive. While southern white rhino reached an all-time low of between 30 to 40 animals in the 1930s, effective conservation measures increased the population to approximately 20,000 individuals by 2012.

These mega-herbivores are important in shaping savannahs, which store approximately 30% of the world’s terrestrial carbon. Where rhino are present, there is an increase in both flora and fauna; and thriving wild rhino populations are indicators of ecosystem renewal.

The Munywana Conservancy offers a secure environment to support the rewilding of these animals. With this move, Munywana’s current rhino population will be bolstered, enhancing genetic diversity, aiding future rhino translocations to other locations, and supporting tourism—a key driver of the local economy.

“On behalf of the government of South Africa, we were very supportive of African Parks’ plan to purchase and rewild these rhino and remain a key partner in providing technical and scientific advice and the support needed to carry out this conservation solution in South Africa and on the African continent,” said Ms. Barbara Creecy, the South African Minister of Forestry, Fisheries and Environment.

To achieve a successful outcome of this translocation, the animals’ body condition and parasite adaptation will be closely monitored as they adjust to their new environment. In addition, the conservancy will implement intensive security measures to ensure the safety of the 40 dehorned rhino.

“We believe that both African Parks and the Munywana have the same ethos and guiding principles when it comes to conservation, and in that spirit the Munywana has gladly accepted this donation, enabling these rhino to commence the process of becoming fully wild and free-roaming,” said Dale Wepener, Munywana Warden & Conservation Manager.

The funding for the translocation was provided by the ever-stalwart Aspinall Foundation, with additional help from The Wildlife Emergency Fund.

“We recognize the magnitude and logistical feat of moving 2,000 rhino. This is just the beginning of a long-term partnership with African Parks where we can play our part in making a tangible contribution to the future of the southern white rhino in Africa,” said Damian Aspinall, chairman of WeWild Africa, The First of 2,000 Privately Owned White Rhinos Get New Home – Rewilded by South African Conservancy

Read More........→May 26, 2024

South Africa’s great white sharks are changing locations – they need to be monitored for beach safety and conservation

South Africa is renowned for having one of the world’s biggest populations of great white sharks (Carcharodon carcharias). Substantial declines have been observed, however, in places where the sharks normally gather on the coast of the Western Cape province. Sharks congregate at these locations to feed, interact socially, or rest.

In Cape Town, skilled “shark spotters” documented a peak of over 300 great white shark sightings across eight beaches in 2011, but have recorded no sightings since 2019. These declines have sparked concerns about the overall conservation status of the species.

Conserving great white sharks is vital because they have a pivotal role in marine ecosystems. As top predators, they help maintain the health and balance of marine food webs. Their presence influences the behaviour of other marine animals, affecting the entire ecosystem’s structure and stability.

Marine biologists like us needed to know whether the decline in shark numbers in the Western Cape indicated changes in the whole South African population or whether the sharks had moved to a different location.

To investigate this problem, we undertook an extensive study using data collected by scientists, tour operators and shore anglers. We examined the trends over time in abundance and shifts in distribution across the sharks’ South African range.

Our investigation revealed significant differences in the abundance at primary gathering sites. There were declines at some locations; others showed increases or stability. Overall, there appears to be a stable trend. This suggests that white shark numbers have remained constant since they were given protection in 1991.

Looking at the potential change in the distribution of sharks between locations, we discovered a shift in human-shark interactions from the Western Cape to the Eastern Cape. More research is required to be sure whether the sharks that vanished from the Western Cape are the same sharks documented along the Eastern Cape.

The stable population of white sharks is reassuring, but the distribution shift introduces its own challenges, such as the risk posed by fisheries, and the need for beach management. So there is a need for better monitoring of where the sharks are.

Factors influencing shark movements

We recorded the biggest changes between 2015 and 2020. For example, at Seal Island, False Bay (Western Cape), shark sightings declined from 2.5 sightings per hour in 2005 to 0.6 in 2017. Shifting eastward to Algoa Bay, in 2013, shore anglers caught only six individual sharks. By 2019, this figure had risen to 59.

The changes at each site are complex, however. Understanding the patterns remains challenging.

These predators can live for more than 70 years. Each life stage comes with distinct behaviours: juveniles, especially males, tend to stay close to the coastline, while sub-adults and adults, particularly females, venture offshore.

Environmental factors like water temperature, lunar phase, season and food availability further influence their movement patterns.

Changes in the climate and ocean over extended periods might also come into play.

As adaptable predators, they target a wide range of prey and thrive in a broad range of temperatures, with a preference for 14–24°C. Their migratory nature allows them to seek optimal conditions when faced with unfavourable environments.

Predation of sharks by killer whales

The movement complexity deepens with the involvement of specialist killer whales with a taste for shark livers. Recently, these apex predators have been observed preying on white, sevengill and bronze whaler sharks.

Cases were first documented in 2015 along the South African coast, coinciding with significant behavioural shifts in white sharks within Gansbaai and False Bay.

Although a direct cause-and-effect link is not firmly established, observations and tracking data support the notion of a distinct flight response among white sharks following confirmed predation incidents.

More recently, it was clear that in Mossel Bay, when a killer whale pod killed at least three white sharks, the remaining sharks were prompted to leave the area.

Survival and conservation of sharks

The risk landscape for white sharks is complex. A study published in 2022 showed a notable overlap of white sharks with longline and gillnet fisheries, extending across 25% of South Africa’s Exclusive Economic Zone. The sharks spent 15% of their time exposed to these fisheries.

The highest white shark catches were reported in KwaZulu-Natal, averaging around 32 per year. This emphasised the need to combine shark movement with reliable catch records to assess risks to shark populations.

As shark movement patterns shift eastward, the potential change in risk must be considered. Increased overlap between white sharks, shark nets, drumlines (baited hooks) and gillnets might increase the likelihood of captures.

Beach safety and management adaptation

Although shark bites remain a low risk, changing shark movements could also influence beach safety. The presence of sharks can influence human activities, particularly in popular swimming and water sports areas. Adjusting existing shark management strategies might be necessary as distributions change.

Increased signage, temporary beach closures, or improved education about shark behaviour might be needed.

In Cape Town, for example, shark spotters have adjusted their efforts on specific beaches. Following two fatal shark incidents in 2022, their programme expanded to Plettenberg Bay. Anecdotal evidence highlights additional Eastern Cape locations where surfers and divers encounter more white sharks than before.

Enhanced monitoring and long-term programmes

Further research is required to understand the factors behind the movements of sharks and their impact on distribution over space and time. Our study underscores the importance of standardising data collection methods to generate reliable abundance statistics across their entire range. Other countries suffer from the same problem.

Additionally, we propose establishing long-term monitoring programmes along the Eastern Cape and continuing work to reduce the number of shark deaths.

Sarah Waries, a master’s student and CEO of Shark Spotters in Cape Town, contributed to this article.

Alison Kock, Marine Biologist, South African National Parks (SANParks); Honorary Research Associate, South African Institute for Aquatic Biodiversity (SAIAB), South African Institute for Aquatic Biodiversity; Alison Towner, Marine biologist, Rhodes University; Heather Bowlby, Research Lead, Fisheries and Oceans Canada; Matt Dicken, Adjunct Professor of Marine Biology, Nelson Mandela University, and Toby Rogers, PhD Candidate, University of Cape Town

This article is republished from The Conversation under a Creative Commons license. Read the original article.

Read More........→September 21, 2023

Asteroid claims to have destroyed dinosaurs in African seas

An asteroid from space slammed into the Earth's surface 66 million years ago, leaving a massive crater underneath the sea and wreaking havoc with the planet.

No, it's not that asteroid, the one that doomed the dinosaurs to extinction, but a previously unknown crater 248 miles off the coast of West Africa that was created right around the same time. Further study of the Nadir crater, as it's called, could shake up what we know about that cataclysmic moment in natural history. Uisdean Nicholson, an assistant professor at Heriot-Watt University in Edinburgh, happened on the crater by accident -- he was reviewing seismic survey data for another project on the tectonic split between South America and Africa and found evidence of the crater beneath 400 meters of seabed sediment. "While interpreting the data, I (came) across this very unusual crater-like feature, unlike anything I had ever seen before," he said. It had all the characteristics of an impact crater. To be absolutely certain the crater was caused by an asteroid strike, he said that it would be necessary to drill into the the crater and test minerals from the crater floor. But it has all the hallmarks scientists would expect: the right ratio of crater width to depth, the height of the rims, and the height of the central uplift -- a mound in the center created by rock and sediment forced up by the shock pressure. The journal Science Advances published the study on Thursday. "The discovery of a terrestrial impact crater is always significant, because they are very rare in the geologic record. There are fewer than 200 confirmed impact structures on Earth and quite a few likely candidates that haven't yet been unequivocally confirmed," said Mark Boslough, a research professor in Earth and Planetary Sciences at the University of New Mexico. He was not involved in this research but agreed that it was probably caused by an asteroid. Boslough said the most significant aspect of this discovery is that it was an example of a submarine impact crater, for which there are only a few known examples. "The opportunity to study an underwater impact crater of this size would help us understand the process of ocean impacts, which are the most common but least well preserved or understood." The crater is 8 kilometers (5 miles) wide, and Nicholson believes it was was likely caused by an asteroid more than 400 meters (1,300 feet) wide hurtling into the Earth's crust. While much smaller than the city-sized asteroid that caused the 100-mile-wide Chicxulub crater that hit off the coast of Mexico that led to the mass extinction of much of life on the planet, it's still a pretty sizable space rock. "The (Nadir) impact would have had severe consequences locally and regionally -- across the Atlantic Ocean at least," Nicholson explained via email. "There would have been a large earthquake (magnitude 6.5 - 7), so significant ground shaking locally. The air blast would have been heard across the globe, and would have itself caused severe local damage across the region.DailyBangladesh/RAH Source: https://www.daily-bangladesh.com

Read More........→August 30, 2022

Mutated virus variant from South Africa found in UK

A new, potentially more infectious variant of the novel coronavirus that causes Covid-19 has been found in Britain in cases linked to South Africa, British Health Secretary Matt Hancock said yesterday.

South Africa’s health department said last week that a new genetic mutation of the virus had been discovered and might be responsible for a recent surge in infections there.

“Thanks to the impressive genomic capability of the South Africans, we’ve detected two cases of another new variant of coronavirus here in the UK,” Hancock told a media briefing.

“Both are contacts of cases who have travelled from South Africa over the past few weeks.”

Britain is already trying to curb the spread of a mutated strain of the virus which is up to 70% more transmissible, and further studies aerie being carried out on the new variant.

“This new variant is highly concerning, because it is yet more transmissible, and it appears to have mutated further than the new variant has been discovered in the UK,” he said.

Close contacts of those with the new variant and all those who have been in South Africa in the last fortnight, or were in close contact with someone who had, must quarantine, he said.

Immediate restrictions were being imposed on travel from South Africa, he added.

Countries around the world have in recent days closed their borders to both Britain and South Africa following the identification of the new, fast-spreading variants of the coronavirus.

“So the new variant in the UK, which we’ve identified, is very different to the variant in South Africa, it’s got different mutations,” said Susan Hopkins from Public Health England.

“Both of them look like they’re more transmissible. We have more evidence on the transmission for the UK variant because we’ve been studying that with great detail with academic partners. We’re still learning about the South African variant.”

She expressed confidence that the spread of the South Africa-linked variant would be controlled and said vaccines that have already been developed should be effective.

“We have no evidence at the moment that the vaccine will not work, so actually what that means in fact is that there’s strong evidence that it will work, because the vaccine produces a strong immune response and it’s broad and acts against lots of variation in the virus,” she said. Source: https://www.gulf-times.com

Read More........→December 24, 2020

World's second largest rainforest at risk from lifting of logging moratorium

New licences could soon be issued to logging companies in the Democratic Republic of Congo (DRC), threatening to accelerate the rate of deforestation in the region.

A tropical rainforest more than twice the size of France is at risk of being cut down, following news from the Democratic Republic of Congo (DRC) that the government is planning to re-open its forest to new logging companies. This comes at a time when the governments of Norway, France, Germany, the UK, and the European Union are assessing whether to support a billion-dollar plan proposed by the DRC government to protect the country's 1.55 million square kilometres of forests.

A coalition of environmental and anti-corruption organisations is calling on the DRC to maintain its moratorium on the allocation of new logging licenses, which has been in place since 2002.

"The large-scale logging of DRC's rainforest was and is a disaster," said Irène Betoko of Greenpeace Africa. "It not only harms the country's environment, but also fuels corruption and creates social and economic havoc. We call upon the DRC government to keep the present logging moratorium in place."

Lars Løvold of the Rainforest Foundation Norway (RFN): "At a time when the global community is working together to protect the world's last rainforests, a vital defence against climate change, the DRC government seems to be undermining the commitment to reducing emissions that it presented in Paris."

DRC Environment Minister, Robert Bogeza, outlining his priorities for 2016, stated that measures are being taken to lift the moratorium on the allocation of new logging licenses, citing the financial benefits this could bring: "The moratorium on granting new forestry concessions, decreed in 2002 by Ministerial Decree and reaffirmed in 2005 by Presidential Decree, has caused a huge shortfall in revenues for our country. Measures are underway for the Government to lift it."

However, Joesph Bobia of Réseau Ressources Naturelles (RRN) said: "The argument that logging can significantly contribute to government revenues is completely unfounded. Around a tenth of the DRC's rainforest is already being logged. And yet, in 2014 the country obtained a pitiful USD$8 million in fiscal revenues from the sector – the equivalent of about 12 cents for every Congolese person."

Simon Counsell of the Rainforest Foundation UK said: "The expansion of industrial logging in the Congo's rainforests is likely to have serious long-term negative impacts on the millions of people living in and depending on those forests. We urge the government of DRC to instead promote community-based forest protection and alternatives to logging that will help the country's population prosper."

Reducing Emissions through Deforestation and Degradation (REDD) is an international effort under the UN climate treaties to combat carbon emissions by protecting the world's forests. The DRC's national strategy for REDD has been under negotiation for six years and will be submitted to international donor governments for approval this year.

The moratorium on the allocation of new logging titles was issued by Ministerial decree in 2002, in an attempt to regain control of the country's timber industry, which was riddled with illegal logging and corruption. The DRC accounts for a tenth of the world's remaining tropical rainforests. Many species, such as the bonobo and okapi, are only found in these ecosystems. Some 40 million people in the country rely on these forests for their livelihoods.

A civil society briefing is available to download here. Source: http://www.futuretimeline.net/

Read More........→November 14, 2016