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Giant White Sturgeon Caught in Fraser River British Columbia [Video]

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White Sturgeon

A monster was caught in the Fraser River a few days ago.  A monster Sturgeon that is. This fish weighed an estimated 1,100 pounds, and measured 12 feet, 4 inches. The Fraser River, a British Columbia waterway is famous for its large sturgeon fish. But white sturgeon are, on average, 30 to 100 pounds. Its believed that this fish is the biggest freshwater fish ever caught on rod and reel in North America, and quite possibly the oldest.

The fish was caught by angler Michael Snell, and his wife Margaret from Salisbury, England.

“I’ve been a professional guide on the Fraser for 25 years and I’ve never seen a sturgeon this big,” said Dean Werk, the owner and guide of Great River Fishing Adventures, who was the river guide on the couples fishing trip. “We have helped to collectively tag more than 47,000 white sturgeon since 1995, and scanned in excess of 90,000 tagged sturgeon that have been caught and released. This tells us this dinosaur fish hasn’t’ been caught in at least 18 years if ever at all. I’d bet she’s over 100 years old.” And with the size of the fish, this may very well be true. Sturgeons are thought of as a prehistoric species, a dinosaur fish indeed.

“It is the most excitement i’ve ever had with a fish,” says Snell, “it all happened so quickly. When we picked her head out of the water, it was almost three feet wide. I never knew a fish could be that large.” Snell took over 1 1/2 hours to land the fish against the shoreline, talk about a workout.

The world record swordfish is weighed at 1,182 pounds, the world record for a white sturgeon fish is 468 pounds, and was taken in Benicia, California. Unfortunately the monster sturgeon couldn’t be weighed, and its weight was estimated based on charts created by the Fraser River Conservation Society using girth and length measurements. The fish had a girth of 53 inches.

The Great River Fishing Adventures are a firm believer in conservation and preserving these incredible creatures, so the fish fish was released alive, and is now swimming happily along the Fraser River once more.

Giant White Sturgeon

A couple visiting from England angled one of the largest fish ever caught in North America on the Fraser River, in British Columbia. It was a 12 foot four inch Great White Sturgeon weighing 1,100 pounds. Michael & Margaret Snell of England caught likely the largest fresh water fish ever landed in North America with the help of Great River Fishing Adventure.

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Environmentalist. Consumer Tech Journalist. Science Explorer. And, a dreamer. I've been contributing informative news content since 2010. Follow me on all socials!

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  1. PikePotentate

    August 15, 2012 at 1:31 pm

    Theres no way it’s even close to 1100 pounds. 54 inches of girth is only slightly larger than a big human. At 12 feet long that would make this fish roughly the size of 2 very large men. 500 pounds tops. Sturgeon weights are always exaggerated.

  2. Mia Butereaks

    August 1, 2012 at 2:28 pm

    Hey there JIMBOB, the fish has been caught before & tagged DOH! You sure it wouldn’t be 2 and THREE QUARTERS times as big lol. Say high to John Boy and Mary Ellen for me.

  3. Jimbob

    July 27, 2012 at 10:15 pm

    Not a chance this thing is 12 feet long. Just compare it to the people. If it was 1100 lbs it would be 2 and a1/3 times as big as the record. It might be 9 feet but not more.

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Animals

Dogs’ Paw-erful Sense Of Smell Can Detect Cancer

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Dogs' Sense of Smell can detect cancer
Photo: Everton Yamamoto | Flickr | CC BY 2.0

Dogs won’t be known as the man’s best friend if they haven’t been helpful to humans in so many ways. German Shepherds and Belgian Malinois are very reliable in crime scenes, fact-finding missions or rescue operations, tracking wanted criminals and finding explosives before they detonate, and so as its other kinds.

According to Bustle.com‘s JR Thorpe, owning a dog can be useful for one’s physical and mental health. They can boost a human’s oxytocin levels just by staring at their eyes; they can help with depression, increase their owner’s immune system, provide stress relief, and can maintain lower blood pressure.

Dogs are again making tons of positive impact on human lives; they can now smell illnesses in humans. Trained dogs can sniff diseases like cancer release microscopic chemical particles before they are seen in blood tests.

The research revealed that dogs could smell cancer in the blood. The study, executed at BioScentDx Lab, revealed an astonishing 96.7% precision among trained dogs. The result was presented during the American Society for Biochemistry and Molecular Biology Annual Meeting in Orlando, Florida.

Four beagles were used to test whether a dog’s sense of smell can detect blood samples with cancer using blood from healthy and lung cancer patients. Three dogs were able to recognize cancerous blood samples 96.7% and 97.5 for healthy blood samples.

This research is interesting since it leads to two paths, which can both lead to modern cancer detection tools. First, canine scent detection can be used as a screening method for cancers. Second, the biologic compounds that the dogs detect can be recognized, and cancer screening tests can be created based on it.

The study can result in future cancer detection and turning the method into something that is more safer and less expensive, says lead researcher, Heather Junqueira. Based on their website, it only costs $50. Further, Junqueira highlighted the possibilities of dogs in assisting in detecting other illnesses aside from cancer faster.

Previous studies proved that dogs can sniff cancer even though it was still in its very early stages. Last 2017, a trained golden retriever and pit bull mix can recognize the existence of lung cancer via breath samples with an incredible precision rate. In 2013, trained dogs can detect breast cancer via blood samples with 97% precision. Lastly, in 2011, Marine – a black Labrador – was able to detect colon cancer with 97% accuracy.

According to the Cancer Treatment Centers of America, there are various medical technologies used to detect cancer, but the method used depends on the type of disease and the patient needs.

Overall, there are four diagnostic evaluation categories, such as diagnostic imaging tests, diagnostic procedures, lab tests, and tumor markers. But, cancer diagnosis and treatment are known to be extremely expensive.

Recently, approved cancer drugs usually cost $10,000 monthly, and some therapies cost more than $30,000 per month.

This study can help people with less financial resources to gain access to a new cancer detection procedure, which is also non-invasive. Cancer diagnosis, at its earliest stages, provides the patient with the best chance for a cure.

A biopsy is the only definitive way to diagnose cancer. During the biopsy, a part of the tumor or lump is removed for the medical staff to evaluate whether it is malignant (cancerous) or benign (not harmful). But taking a biopsy includes risks such as bleeding or infection. If the taken lump is discovered to be malignant, cancer can spread faster.

Currently, Junquera and her team are testing if dogs can sniff cancer in breath condensate of breast cancer patients. When breast cancer research is conducted, some participants donated breath samples to be screened by the top cancer-sniffing dogs.

But, Junquera mentioned, that the dog cancer screenings are not supposed to take the place of doctor’s checkup or health examinations, also known as Mammograms – even though cancer currently has no cure. Prevention is always better than cure and is the best option that any patient can choose from to survive.

An early cancer diagnosis can save lives and can significantly cut treatment costs. An extremely delicate cancer detecting test has the potential to save thousands of people and can change the manner/process of cancer treatment.

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Animals

Facial Recognition To Be Used In Panda Conservation

A group of researchers in China have develop an app to track pandas using facial recognition technology. Click To Tweet

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A group of researchers in China have develop an app to track pandas using facial recognition technology.
There are currently 67 panda nature reserves in China, an increase of 27 since the last report. Photo: WWF Website

While facial recognition technology is widely frowned upon when used against humans, it could be an ally for conservators of giant pandas in China.

A group of researchers from the China Conservation and Research Centre for Giant Pandas have developed an app that could recognize individual pandas using facial recognition technology. The app will draw from more than 120,000 images and video clips of giant pandas to identify the animals that are living in the wild.

According to a census conducted last 2004 by the Chinese government, there are approximately 1,864 pandas live in the wild. That’s a 16.8% increase since the last survey released in 2003. The country has taken a proactive role in conservation efforts, announcing last year that it would build a 10,476-square-mile panda reserve called the Giant Panda National Park at the cost of at least 10 billion yuan ($1.45 billion).

“The latest rise in the estimate is particularly encouraging, as the 2004 increase was in large part down to researchers using better techniques and surveying a wider area. The new figures show that the hard work of the Chinese government, local communities, nature reserve staff, and WWF is paying off,” wrote WWF.

Camera traps in China have captured images and video footage of giant pandas that are often difficult to see in the wild. The photographs and video are some of the most amazing photos ever of pandas and other species in their remote habitat, which were caught on film as part of long-term wildlife monitoring projects set up in panda nature reserves by the Chinese government and WWF.

Camera trap footage of a Giant Panda scenting a tree is marking his territory to attract female pandas. © Anzihe Nature Reserve

“These photos offer a fascinating glimpse into the lives of giant pandas, as well as other animals, which are difficult to see in the wild,” says Dr. Sybille Klenzendorf, managing director of WWF’s species program. “They demonstrate that by saving the iconic giant panda, we secure a vibrant future for other incredible wildlife, wild places, and people – it’s the best kind of win-win proposition.”

The development of the new facial recognition app will presumably help conservationist monitor their programs by keeping track of how many pandas are left. It will also provide significant insight regarding the breeding program that conservationist has been implementing to encourage an increase in the panda population.

“he app and database will help us gather more precise and well-rounded data on the population, distribution, ages, gender ratio, birth and deaths of wild pandas, who live in deep mountains and are hard to track,” Chen Peng, a researcher at the China Conservation and Research Center for Giant Pandas, said.

This is not the first time that facial recognition technology has been used against animals. According to several reports, facial technology has been used in Italy as part of an app that can match photos of lost pets from those that are in shelters and to determine a cat apart from other feline species.

Nonetheless, the use of facial technology in China is a complicated issue. Many nations have been vocal in their accusations that the Chinese government and Xi Jinping is using the technology against people’s consent for the government to spy on its citizens.

Meanwhile, facial recognition technology is also something frowned upon in Western governments. Last week, San Francisco, one of the technology capitals of the world, has voted to ban the police and city agencies from using facial recognition technologies against their people. The groundbreaking vote aims to become a model in other city and states as San Francisco recognizes the harms that an unregulated technology can have over people’s privacy.

The science and tech community has not failed to become wary over facial recognition technology and has urged companies to stop selling their versions of the technology to law enforcement agencies. Recently, a study from the Georgetown Law School has revealed that police have been feeding images of celebrities and composite and computer-generated suspect sketches to the facial recognition system to generate possible matches.

While using the technology on animals does not necessarily have direct harms, many experts have argued that governments can use the camera set up for animal facial recognition systems against humans and could be exploited. Nevertheless, the possible use of facial recognition by conservators might be the hope of the giant panda population.

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Animals

Warming Oceans Threaten Global Fisheries, Study Reveals

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Our fisheries are facing the consequences of global warming through warming oceans

People have depended on fish and other seafood for sustenance since the prehistoric people learned how to fish. Early civilizations are built in river banks and coastal regions because fishing is much sustainable the hunting. However, as society progress, the more than fishes and other marine animals become at risk. Thanks to climate change.

This reality was revealed by the extensive analysis of recent trends in marine biodiversity. The increasing temperatures in seas have reduced the productivity of some fisheries by 15% to 35% over the last eight decades, although there are fish species that are thriving in warm waters.

According to the study, the net effect is that the world’s oceans cannot produce as much sustainable seafood as before. It also warns that the situation is likely to worsen as the problem is quickly accelerating in the oceans.

However, the study also suggests that well-managed fisheries are thriving and have become more resilient to the rising water temperature, says Rainer Froese, a marine ecologist with the GEOMAR Helmholtz Centre for Ocean Research in Kiel, Germany, who was not involved in the work. “We have to stop overfishing to let the gene pool survive, so that [the fish] can adapt to climate change,” he says. “We have to give them a break.”

As cold-blooded animals, fish mirror the temperature of the water they swim in. When the water gets too warm, the enzymes they use for digestion and other functions are less efficient, impairing growth and reproduction. Also, warm water contains less oxygen, a further stressor.

Despite these well-known problems, only a few scientists have looked into the impact of climate change on the world’s oceans in terms of fishery production.
Chris Free, a fisheries scientist, dove into the topic for his dissertation at Rutgers University in New Brunswick, New Jersey. He created a computer model of the way fish populations respond to temperature, relying on a large database of scientific assessments of stocks that represent roughly a third of the fish caught around the world. Free, now a postdoc at the University of California, Santa Barbara, looked for patterns of how these stocks had responded to changes in sea surface temperature.

“Managing a stock of fish, in simple terms, is like withdrawing cash from a bank account that earns interest. Each year, a certain amount can be caught by fishing boats without depleting the stock—that portion is known as the maximum sustainable yield. A more productive fishery—where the water temperature is optimal and food plentiful, for example—is like a bank account with a higher interest rate, which means more fish can be sustainably caught.” said Erik Stokstad in an article published in ScienceMag.

The study of Free and his colleagues revealed that: “Out of 235 stocks, Free and his colleagues found a few winners. Nine stocks had become on average 4% more productive. These stocks are in places where rising temperatures have made too-cold water more suitable for fish, such as far north and south of the equator. Off the coast of Newfoundland and Labrador in Canada, for example, the maximum sustainable yield has increased by 14% since 1930. And fishing there could get even better. According to the new research, the productivity of Greenland halibut will increase 51% with each degree Celsius of warming. That’s like getting a big, fat boost to the interest rate on your saving account.”

“This local good news is outweighed by 19 stocks elsewhere that are on average 8% less productive than before. Many of these are around northern Europe and Japan, and they will likely continue to decline as their environment continues to heat up. Boats chasing Atlantic cod in the Irish Sea face a particularly grim future: The maximum sustainable yield of this stock will shrink by 54% for each additional degree of warming, the team reports today in Science.”

According to Free, the overall decline will most likely to steepen. Since 1930, average sea surface temperatures have risen by about 0.5°C. By the end of this century, more than three times that amount of warming will likely happen, and marine heat waves will become more frequent. Although temperatures will become more favorable to fish in higher latitude waters, “those benefits can’t last forever,” Free says. “There probably is a tipping point.”

Fishes, however, are not the only animals that are being threatened by climate change. Scientists have also said that because of a killer fungi, frogs are starting to become extinct. The rapid increase in rainforest temperature even more empowered the killer fungi. Insects are also in fast decline due to climate change. This serves as a scary reminder of the future we reap if we continue our path to unsustainable tomorrow.

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