Thousands of dead seal pups have washed ashore on the coast of Namibia, raising grave concerns from conservationist groups.
Locals were in shock after an estimated 5,000 premature cape fur seal pups washed up along the coast of Pelican Point peninsula, turning the popular tourist destination known for its thriving schools of dolphins and seal colonies into a pup graveyard.
Cape fur seals are often referred to as the “dogs of the ocean,” owing to their playful nature and abundant energy. However, the seals are known to desert their young or suffer miscarriages when food supplies are scarce.
The unprecedented die-off of the 5,000 Cape fur seals is now being probed by the country’s fisheries ministry, reports Bloomberg.
Nearly all were born prematurely before quickly dying, according to marine biologist Naude Dreyer of Ocean Conservation Namibia.
“When the pregnant female feels she does not have enough reserves, she can abort,” he explained. “A few premature deaths is a natural event, but thousands of premature dead pups is extremely rare.”
Dreyer noticed the masses of dead seal pups while flying his drone over the Pelican Point seal colony on Oct. 5.
“This is the situation at Pelican Point, Namibia,” his non-profit group wrote in a Facebook post. “All the little red circles mark dead seal pups. A rough estimate brings the numbers to more than 5,000 at our seal colony alone. This is tragic, as it makes up a large portion of the new pup arrivals expected in late November.”
The seals are commonly found across the southern Atlantic coastlines of the African continent, spanning Namibia and South Africa to the southern tip of Angola.
“Normally cape fur seals would give birth from mid-November until early December,” Dr. Tess Gridley told Africa News. “That’s the height of pupping that we would normally expect but what has been happening this year is there has been an increase in abortions that was first seen starting in August and really sort of peaked just last week in October.”
However, female cape fur seals are increasingly appearing emaciated and starving, raising alarm among conservationists about the long-term health of the typically thriving seal population.
“There are about 1.7 million cape fur seals in total and about a million of those are actually in Namibia so in terms of the overall number of animals, they are quite resilient to these effects,” Gridley explained.
“But one issue that we do think might happen in the future is you will see a dip in reproduction potentially going forward particularly now for those animals that have unfortunately died,” she continued. “They are not going to be recruited into the population, so you might see a localized effect at the Pelican Point colony and also we are trying to monitor to see whether there is a wider scale impact that might affect other colonies as well.”
An absence of fish in the region and the spread of disease and toxins in the water are among the possible reasons behind the die-off.
“The seals look a bit thin and it could likely be caused by a lack of food,” Dreyer said. “Other seal colonies at other beaches look much better and they do not record the same amount of premature pups.”
Megalodon Fossils Show How Biggest-Ever Shark Had Nurseries All Over the World
The massive megalodon, the largest shark to ever roam the seas, had their own nursery areas all over the globe that allowed the apex predators to raise their young and populate the world prior to their extinction.
A new study, published in the Royal Society journal Biology Letters, reveals that nurseries belonging to the massive creatures have been found in across vast geographic distances where fossils belonging to both young and old megalodons were discovered.
The five likely nurseries include sites off Spain’s east coast, two off the coast of the United States, and two in Panama.
Megalodon (Otodus megalodon), whose name means “large tooth,” lived between 23 million and 3.6 million years ago until it went extinct during a period of global cooling. For 13 million years, the megalodon was the king of the sea.
The megalodon was not only the largest shark in the world, but also the biggest fish – and quite possibly the most powerful predator – to ever exist. Its teeth alone measured 18 centimeters long, and evidence shows that it could have grown to reach up to 60 feet in length.
However, because megalodon bodies were mostly comprised of cartilage – which cannot fossilize – the shark’s teeth, vertebrae and fossilized feces have been the main way researchers have calculated the shark’s body measurements.
The existence of the nurseries shows that young megalodon were still quite susceptible to attacks by other predators.
To keep the young megalodon safe, their shark parents would give birth to their young in shallow, warm water nurseries located near coastlines. In these special regions, juvenile megalodon were able to access their prey while facing few dangers from rival predators.
“Our analyses support the presence of five potential nurseries ranging from the Langhian (middle Miocene) to the Zanclean (Pliocene), with higher densities of individuals with estimated body lengths within the typical range of neonates and young juveniles,” the scientists wrote in the abstract for the study.
“These results reveal, for the first time, that nursery areas were commonly used by O. megalodon over large temporal and spatial scales, reducing early mortality and playing a key role in maintaining viable adult populations,” the authors added.
The nurseries were ideal sites that allowed young megalodons to mature into adults in a process that took about 25 years.
Experts investigated 25 teeth belonging to megalodon that were found in the Reverté and Vidal regions in Tarragona, Spain. The study led to the conclusion that these locations were filled with sharks that had body lengths consistent with the normal range of newborns and young juveniles, measuring 13 feet in length for one-month-old sharks to 36 feet in length for older juveniles.
A separate study released in September found that a 52.5-foot-long adult megalodon had heads that measure up to 15.3 feet long, with dorsal fins measuring about 5.3 feet tall and tails reaching 12.6 feet. To put this into perspective, an adult human could stand on a shark’s back and be roughly the same height as the dorsal fin.
The study’s findings also reveal that the shark’s reliance on nurseries likely played a role in their demise, when the world cooled near the end of the Pliocene period and sea levels declined.
“Ultimately, the presumed reliance of O. megalodon on the presence of suitable nursery grounds might have also been determinant in the demise of this iconic top predatory shark,” the authors of the study noted.
Minks Infected With Mutated Covid “Rise From Their Graves” After Being Killed in Mass Culling
If you thought that this year couldn’t get any weirder, now we can add covid infected minks rising from their graves to the list of strange 2020 happenings. The minks that appeared to rise from the dead had been infected with a mutated strain of COVID-19 in Denmark.
A Danish police spokesman, Thomas Kristensen, urged local residents to stay calm, and explained that these minks are not actually zombies. Kristensen said that gasses in the decay process sometimes cause the bodies to move.
“As the bodies decay, gases can be formed. This causes the whole thing to expand a little. In this way, in the worst cases, the mink get pushed out of the ground,” Kristensen said, according to the Guardian.
Another issue is the fact that the animals were placed in shallow graves because the process was rushed. The graves were just over three feet deep, which allowed some witnesses to see the movement. Now officials are planning to order the graves to be dug twice as deep.
“This is a natural process. Unfortunately, one metre of soil is not just one metre of soil –it depends on what type of soil it is. The problem is that the sandy soil in West Jutland is too light. So we have had to lay more soil on top,” Kristensen said.
Regardless of the scientific explanation, the incident has sparked plenty of conversation on social media.
Local residents shared photos and videos of the bodies coming out of the ground to social media with captions like “the year of the zombie mutant killer mink” and “run … The mink are coming for you.”
Kristensen warned that anyone who might see a shallow mink grave should stay away because there is still a small risk of infection. Even though the minks had been disinfected before being buried, there is still a chance that the virus can be passed on to a person.
He said that it could be possible that “small quantities of bacteria may still be trapped in their fur” adding that it is “never healthy to get close to dead animals, so therefore this is of course something to stay away from.”
Sadly, the country plans to kill all 15 million minks that live in the country. The country is reportedly responsible for producing 40% of the world’s mink fur. The country’s mink farmers have culled more than 10 million mink so far, according to the latest numbers.
The mink burial grounds will also be monitored around the clock, and they are working to put a fence up around the area. Still, despite these security measures, some officials are concerned that the burial grounds are too close to local water sources, which could potentially put the water supply at risk. Some officials, such as two mayors in the region, are suggesting that the corpses of the minks be burned.
As of Wednesday, Denmark has reported more than 74,000 COVID-19 cases and 800 deaths, according to Johns Hopkins.
World’s Only White Giraffe Gets GPS Tracker After Poachers Killed His Family
The only known white giraffe in the world has been fitted with a tracking device to keep poachers away after its entire family was killed.
The unique creature has an extremely rare genetic trait known as leucism, which results in its white color. Unlike albinism, the loss of pigmentation is partial. However, the unusual coloration makes the animal desirable to unscrupulous poachers seeking a rare find in the wilderness.
The giraffe is currently staying at the Ishaqbini Hirola Community Conservancy in southeast Kenya. Earlier this month, conservationists fitted one of his horns with a GPS tracking device to ensure its survival, reports the BBC.
Conservationists say that the giraffe is the last of its kind that exists in the world, and have expressed concern that poachers could come to kill him after his two family members were killed in March.
The two relatives, a female and a seven-month-old calf with similar white skin, were found dead in a conservation zone in Garissa County in northeast Kenya, a large unfenced area where the male giraffe resides.
The three white giraffes had been “an immense source of pride in the Ishaqbini community” and garnered international attention over the years, the trust said in a Tuesday statement.
“The giraffe’s grazing range has been blessed with good rains in the recent past and the abundant vegetation bodes well for the future of the white male,” said Mohammed Ahmednoor, the manager of the Ishaqbini Hirola Community Conservancy.
The nonprofit group added that the tracking device would allow conservationists to see hourly updates on the whereabouts of the giraffe, granting rangers the ability to “keep the unique animal safe from poachers.”
The Kenya Wildlife Society, the main conservationist group overseeing the plight of wild animals in the eastern African nation, said that it was happy to assist any efforts on the ground to safeguard “unique wildlife like the only known white giraffe.”
The extremely rare creature was first spotted in March 2016, roughly two months after a reported sighting in neighboring Tanzania.
White giraffes appeared in world headlines one year later after the mother and her calf were caught on camera at the Garissa County conservancy.
Giraffes are native to over 15 African countries and are the world’s tallest mammals, reaching heights exceeding 18 feet. They primarily reside in savanna and woodland habitats, and subsist on a diet that includes flowers, fruits, leaves, and stems.
However, giraffes are coveted by poachers for their meat, skin, and body parts.
Around 40 percent of the giraffe population has been lost in the last 30 years, with the African Wildlife Foundation (AWF) blaming poaching and wildlife tracking for the precipitous decline. Fortunately, many giraffe populations enjoy various degrees of legal protection and are the focus of conservation efforts in their range states.
There are over 68,000 giraffes across the world, according to the foundation. The International Union for Conservation of Nature’s (IUCN) Red List classifies the species as vulnerable, with one of the main threats to the animal coming from poaching as well as habitat loss due to uncontrolled mining and land conversion.
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