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Marine Research Creates a Shark Repellent

Sharks are rumored to not like being punched in the nose when they are about to go after their target. While the idea seems plausible, not too many people have gone out of their way to confirm the myth with an actual contact event. However, now work by marine scientists may very well have found a way to apply a technological punch to the nose to fend off sharks from fishing harvests.

Dubbed “SharkGuard,” scientists built a unit that can run off of battery power, and it gives an emitted pulse in the water. The signal works as an electrical charge sent out that sharks are sensitive to, particularly in an organ known as the ampullae of Lorenzini. The goal is to use the device as a deterrent, fending of the usual number of blue sharks that end up as bycatch in tuna fishing nets and commercial gear. The other species also caught and not wanted tends to be stingrays. Both end up being killed and thrown back in the water without any harvesting use whatsoever, a total waste of biological life.

However, with SharkGuard applied to a net or hook, an intentional electrical pulse is sent out in the water repeatedly every other second. The effect is an overstimulation that specifically affects the sharks, right in the nose and mouth. It’s too much all at once for the shark’s sensory system, so it goes in the opposite direction, away from the signal source.

Of course, the SharkGuard device is still going through prototyping and testing for further refinement. Dr. Phil Doherty is leading the work, and he notes that while the SharkGuard has been successful in applications at deterring sharks, there’s still plenty of room for improvement. The evolvement strategy now is to tune the device for specific species versus just sharks or just stingrays. By being able to configure the SharkGuard, it could then be applied in far wider scenarios.

From an immediate need perspective, bycatch killing has been a serious problem. It has also been a major contributory cause to more than 70 percent of sharks and stingrays being terminated since 1970. This isn’t a small, singular net issue either; the typical commercial fishing line can stretch some 30 miles. As each branch line of the net flails in the water, it catches victims. The goal is to attach a SharkGuard to each one, preventing further unnecessary kills.

Expectations peg the production release for SharkGuard to likely be in 2024. The end product has to be small enough and affordable that fishermen will use it on a regular basis. It also still needs to retain its effectiveness with size changes to prevent further significant kill-off of sharks and rays. Further improvements might even be able to work without a battery source as well.

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Advanced Technology Empowers Quadruple Amputee Jessica Haldin to Pursue Driving

Kevin Wells

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Jessica Haldin, who lost her limbs to meningococcal disease at age two, once believed driving was out of her reach. Growing up in Rockingham, a suburb of Perth, she watched her friends earn their driver’s licenses, symbolizing freedom she longed for but felt was unattainable. However, now at 33, Jessica is learning to drive using a specially modified vehicle equipped to accommodate her needs as a quadruple amputee.

Five years ago, Jessica’s coordinator encouraged her to pursue driving, assuring her that she could obtain a license and secure necessary funding. Today, her vehicle is fitted with a joystick for steering, braking, and accelerating, along with a voice-activated system for controlling indicators, the horn, and other features. Despite the initial anxiety, Jessica’s first driving lesson was a profound step toward independence.

The journey to this point wasn’t simple; securing approval and funding from the National Disability Insurance Scheme (NDIS) was a lengthy process. Yet, the possibility of gaining mobility and freedom has greatly excited Jessica. She expressed a desire to escape the confines of her home life, where she largely depends on her mother, and explore places like Margaret River and Albany on her own.

Tamlyn Macdonald, Jessica’s support worker, expressed pride in her progress, noting that helping clients achieve independence is the ultimate goal of the NDIS. She looks forward to transitioning from caregiver to friend as Jessica gains more autonomy.

Mikayla Kongram, an occupational therapist and driving instructor, highlights that Jessica’s story is becoming increasingly common as technology advances. She sees daily how vehicle modifications enable those with disabilities to drive, expanding their world dramatically compared to the pre-NDIS era. Despite some individuals still facing challenges due to physical limitations, technological innovations continue to broaden possibilities, allowing more people with disabilities to experience the independence of driving.

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Biggest Sea Turtle Release Ever on Georgia’s Jekyll Island

Kelly Taylor

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In two days, Georgia will witness its largest sea turtle release ever on Jekyll Island. The Georgia Sea Turtle Center announced that over 30 turtles will be returned to the sea. These turtles come from various places like Turtles Fly Too, NOAA, Mystic Aquarium, New York Rescue Center, and New England Aquarium.

Many of these sea turtles needed help because they were cold-stunned, but now they are better and ready to go back to the ocean.

Sea turtles are fascinating creatures. They live in oceans around the world and are known for their long migrations. Some species travel thousands of miles to lay their eggs on the same beaches where they were born. They are also ancient animals, having been around for over 100 million years, which means they shared the planet with dinosaurs.

Sea turtles like to eat a variety of foods. Depending on the species, their diet can include jellyfish, seaweed, crabs, shrimp, and even small fish. They have a unique way of navigating the ocean, using the Earth’s magnetic field to find their way.

Unfortunately, sea turtles face many challenges. They are threatened by habitat loss, pollution, climate change, and accidental capture in fishing gear. That’s why the work of rescue centers and rehabilitation programs is so important to help these vulnerable sea creatures survive and thrive in their natural habitat.

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Drones Are A Powerful Ally For Animal Right Campaigners

Kevin Wells

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Drones have become powerful allies for animal rights campaigners, offering a bird’s-eye view that’s hard to beat. These flying gadgets are not only affordable but also simple to operate, making them perfect for keeping an eye on illegal activities like fishing, hunting, and deforestation. They’re also great for monitoring conditions in zoos and aquariums.

A striking example comes from UrgentSeas, an organization that sprang into action after hearing about a lonely manatee at the Miami Seaquarium. Using drones, they captured footage of the manatee, named Romeo, in a neglected pool. The video went viral, leading to public outrage and eventually the relocation of Romeo and his mate Juliet to a sanctuary.

Since their introduction in the early 2010s, drones have been revolutionary for groups like PETA, who’ve used them to uncover illegal hunting activities. In marine conservation, drones offer an unparalleled view of the living conditions of sea creatures, highlighting the cramped spaces in some facilities.

Sea Shepherd, a marine conservation group, utilizes drones to document illegal fishing activities in international waters. The advancements in drone technology have made these devices quieter and more discreet, crucial for documenting illegal actions without alerting the perpetrators. Simon Ager of Sea Shepherd emphasizes the effectiveness of drones in these operations, noting their ability to capture evidence of illegal activities from a safe distance, thus reducing the risk to conservationists.

In essence, drones are more than just tools; they represent a shift in how activists and conservationists can safely and effectively gather evidence, raise awareness, and prompt action to protect animals and their habitats. They enable discreet observations and can reach places that are otherwise inaccessible or risky for humans, proving to be an indispensable asset in the fight for animal rights and environmental protection.

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New Bazaar Blends American & Indian Cultures

Shannon Jackson

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In Buffalo’s East side, something exciting is happening at the Buffalo Trade Center! It’s becoming a bustling market, blending Indian and American cultures, thanks to Samad, a visionary with Indian roots but raised in the U.S. This new market isn’t just any ordinary place; it’s a vibrant bazaar with 30 vendor stalls, offering a sneak peek into a future filled with shops, a halal supermarket, offices, a playground for kids, a restaurant, a food hall, and a community center.

Samad, together with his uncles Khaled Ali, Iqbal Ali, Moynul Samad, and Faisal Ahmed, owns this center. They’re embarking on an ambitious project, starting with the vendor stalls and a retail liquidation center, all set to open this summer. But the excitement has already begun with a pop-up vendor festival, especially timed for Ramadan, attracting thousands of people and giving a taste of what’s to come.

This market is more than just a place to shop; it’s a springboard for aspiring business owners. Samad’s idea is to create a space where anyone with a dream can start their business journey with minimal initial costs and supportive surroundings. Last year, this place drew in 5,000 visitors, and it’s clear it has a special vibe that people love.

Samad’s vision extends beyond business. He aims to build a community that reflects the diversity and inclusivity of Buffalo itself. He’s looking for vendors who are not only entrepreneurial but also kind and welcoming to everyone, reinforcing that the Buffalo Trade Center is a place for all, not just for the Bangladeshi community.

Through Samad’s efforts, the Buffalo Trade Center is set to be a hub where different cultures meet and mingle, proving that despite our diverse backgrounds, we share more similarities than differences. This market is shaping up to be a place where community, culture, and commerce come together beautifully.

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Eagle Rescue: Maryland Officer Saves Bald Eagle Trapped in Car Grille

Kevin Wells

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In Calvert County, Maryland, a bald eagle had a close call after it got trapped in the front grille of an SUV. This unusual rescue story started when a driver hit the eagle on Route 4 last weekend. Despite the scary collision, the eagle survived, but its legs were caught in the car’s grille.

The driver quickly called for help, and Animal Control Officer Hannah Neel rushed to the scene. With her background as an emergency veterinary technician, Officer Neel was well-prepared to help the eagle. She even contacted a local veterinary hospital right away, just in case the bird needed immediate medical care.

When Officer Neel arrived, she found that, thankfully, the eagle wasn’t hurt. She carefully checked the eagle to make sure it wasn’t showing any signs of injury or illness. Neel found that the eagle could move all its legs and was responding normally, which was a good sign.

With help from the Calvert County Sheriff’s Office and the driver’s permission, Officer Neel managed to free the eagle from the grille. After making sure the eagle was okay, she released it back into the woods, where it could fly free again.

Julie Yingling, a county spokesperson, praised the teamwork that led to the eagle’s safe rescue. She expressed gratitude for the community’s support and concern for the eagle, as well as for everyone involved in the rescue effort.

This incident shows how quick action and collaboration can lead to a happy ending, even in unexpected situations like an eagle getting stuck in a car grille. Thanks to Officer Neel and the team’s efforts, the bald eagle was able to return to the wild, safe and sound.

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