Tag: Marine Conservation
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Orcas Target Great White Sharks in Mexican Waters: Drone Footage Reveals Liver-Eating Hunt
Striking Predator Behavior in Mexican Waters Researchers in Mexico have documented a remarkable and somewhat unsettling predatory strategy by orcas (Orcinus orca). Using autonomous and manned drones, scientists captured multiple incidents in which pods of orcas pursue young great white sharks (Carcharodon carcharias) and feed on their livers, a nutrient-dense organ that provides a quick…
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Eastern Australian Humpback Whales Soaring Beyond Pre-Whaling Numbers
Recovery Milestone: Humpbacks Surpass Pre-Whaling Numbers The eastern Australian humpback whale population has not only recovered; it appears to have exceeded the pre-whaling numbers that once defined the species along Australia’s east coast. A preliminary report to the federal Department of Climate Change, Energy, the Environment and Water estimates there were more than 50,000 eastern…
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Hopeful Milestone: New Orca Calf Joins Endangered J Pod Near Vancouver Island
Bright Spot for an Endangered Population The birth of a new orca calf has provided a rare ray of hope for the endangered Southern Resident killer whales, particularly the beloved J pod. The calf, designated J64, emerges as a beacon for conservationists and gray-bearded researchers who have tracked the pod’s struggles for years. According to…
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Protecting South Australia’s Gulfs: A Call to Action
Introduction South Australia’s coastal waters, particularly the gulfs, are facing a looming environmental crisis due to harmful algal blooms. Fisherman Bart Butson was among the first to detect changes near Gulf St Vincent, particularly around Port Wakefield, marking a troubling trend that could affect marine ecosystems and local fishing communities. What are Harmful Algal Blooms?…
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$1.4M Investment to Combat Crown-of-Thorns Starfish Threat
Introduction The Australian government has announced an additional investment of $1.4 million aimed at combating the ever-growing threat posed by the crown-of-thorns starfish (COTS) to the Great Barrier Reef. This initiative is part of a broader effort to safeguard one of the world’s most iconic natural wonders. Understanding the Crown-of-Thorns Starfish The crown-of-thorns starfish is…
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$1.4 Million Investment to Combat Coral-Eating Starfish
Introduction to the Initiative The Albanese Government has announced an impressive investment of $1.4 million aimed at combating the growing threat posed by crown-of-thorns starfish (COTS) to the Great Barrier Reef. This funding focuses on enhancing control measures to protect one of the world’s most iconic natural wonders, ensuring its survival for future generations. Understanding…
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Great White Sharks Invade the Gulf of St. Lawrence
Introduction to Great White Sharks Great white sharks, known for their impressive size and predatory prowess, have long been a subject of fascination and fear. As the climate warms, these incredible creatures are making a significant return to the Gulf of St. Lawrence, providing a remarkable opportunity for scientists and marine enthusiasts alike to study…
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Understanding Shark Nets: Function and Effectiveness
What Are Shark Nets? Shark nets are large mesh barriers placed in coastal waters to reduce the risk of shark attacks on swimmers and surfers. Introduced in the early 20th century, these nets have been implemented in various locations worldwide, including Australia, South Africa, and the United States. The first shark net was deployed at…
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Understanding Sperm Whale Communication
In the vastness of the ocean, where the waves dance under the sun and the depths remain largely unexplored, a groundbreaking project is taking shape. Imagine being able to decode the complex language of sperm whales, a task once thought impossible. Journalist Marine Corniou delves into the innovative work of a dedicated team of scientists,…