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Scuba News
December 10, 2024 by HAL
A recent study reveals that shark, ray, and chimaera populations have declined by over 50% in the past 50 years due to overfishing, pollution, and climate change. These animals are vital for ocean ecosystems as they help maintain the balance of marine life. Currently, one-third of these species are at risk of extinction, with the […]
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September 4, 2024 by HAL
The Australian Museum is hosting an exhibition called “Fantastical Sharks & Rays,” featuring artworks from ten professional Australian artists inspired by winners of a children’s art competition. This competition encouraged kids to create art about lesser-known and endangered sharks and rays, receiving over 1500 entries. The exhibition opens on September 7 and runs until December […]
May 20, 2024 by HAL
In January, there were significant updates regarding sharks and rays. The consumption of shark and ray meat in India is expanding beyond traditional communities, risking overfishing. In Ghana, researchers are studying the endangered sharks that are critical for local diets. Additionally, a newborn great white shark was sighted off California, revealing new insights into their […]
April 24, 2024 by HAL
Excessive fishing threatens sharks and rays, making fisheries engagement crucial for their protection. The Shark Trust works to promote sustainable management through government consultations, educational materials, and policy involvement. They focus on ensuring that all fishing practices are backed by science to help maintain healthy marine ecosystems. Read the full article at www.sharktrust.org
Fishing advisories help the fishing industry understand the current laws regarding sharks, skates, and rays in UK and EU waters. These advisories are accessible on mobile devices and are regionally focused for easier understanding. It is important for all users to keep up with changes in quotas and legislation by checking with relevant fishery authorities. […]
February 8, 2024 by HAL
The Mediterranean Sea is facing a significant risk of extinction for rays and other chondrichthyans like sharks. About half of the rays and more than half of the sharks in the region are threatened, including species such as the Spiny Butterfly Ray and the Giant Devil Ray, both of which are declining due to fishing […]
September 5, 2023 by HAL
The Shark and Ray Entanglement Network engages divers and other community members in tracking and reporting sightings of sharks and rays. By collecting this data, participants help researchers understand the distribution and health of these species. This network encourages people to be active in conservation efforts while enjoying their time in the ocean. Read the […]
September 4, 2023 by HAL
Fisheries Advisories provide important information about the legal status of sharks, skates, and rays in UK and EU waters. These guides help the commercial fishing industry and enforcement agencies understand regulations and best practices for handling these species. The 2024 advisories are designed for easy viewing on mobile devices and focus on regional legislation. Read […]
August 30, 2023 by HAL
One-third of all sharks and rays are threatened with extinction due to overfishing. The IUCN Red List assesses the risk for these species and categorizes them as critically endangered, endangered, or vulnerable. Recent improvements in data collection show that more species are at risk than previously thought. Read the full article at www.sharktrust.org
August 7, 2023 by HAL
In February, several significant developments regarding sharks and rays were reported. The first electronic atlas of Important Shark and Ray Areas was released, identifying critical zones for their long-term survival. Additionally, Costa Rica enacted a ban on the capture and trade of hammerhead sharks, enhancing their protection in the region. Read the full article at […]
February 22, 2023 by HAL
Guitarfish are fascinating creatures that share characteristics of both sharks and rays. They have a shark-like tail and dorsal fins but a flattened body and mouth underneath like rays. Guitarfish are excellent predators found in shallow coastal waters, foraging for prey like crabs and snails, but they face threats from fishing and habitat destruction. Read […]
March 10, 2022 by HAL
Shark Activity Bundles are educational resources designed to teach people about sharks and rays while having fun. These bundles include activities like crafts, quizzes, and beachcombing, suitable for children and adults. A portion of the proceeds supports shark conservation efforts. Read the full article at www.sharktrust.org
January 18, 2022 by HAL
Tonic immobility is a reflex that causes sharks and rays to enter a temporary state of inactivity. This state can help researchers handle these animals safely, as it reduces their movement and stress. Some scientists believe tonic immobility might serve as a defense mechanism or be related to mating, but its exact purpose is still […]
September 29, 2021 by HAL
Skates and rays are closely related to sharks and can be found in many waters, including the UK. They have a skeleton made of cartilage, five pairs of gills located on their underside, and rough skin. To distinguish them, look at their tails: skates have thicker tails while rays have thin, whip-like tails. Skates lay […]
Skates and rays are closely related to sharks and are adapted for life on the sea floor. They have unique breathing holes called spiracles that allow them to get oxygen while buried in sand. There are over 600 species of skates and rays, with many being endangered due to overfishing and slow reproduction rates. Read […]
April 28, 2021 by HAL
The “Field Guide to Sharks, Rays and Chimaeras of Europe” is a detailed and beautifully illustrated resource covering 146 species found in European and Mediterranean waters. It includes identification features, habitat information, and conservation insights, making it valuable for both shark professionals and enthusiasts. The book also offers an introduction to shark biology and a […]
November 12, 2019 by HAL
Eighteen species of sharks and rays, including makos, wedgefishes, and giant guitarfishes, will receive new global trade protections under CITES. This decision was supported by more than 100 countries at a wildlife conference. Protecting these species helps ensure the health of ocean ecosystems critical for scuba diving enthusiasts. Read the full article at www.sharktrust.org
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