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Scuba News
February 21, 2025 by HAL
The pantropical spotted dolphin and the hourglass dolphin are two fascinating dolphin species found in our oceans. The hourglass dolphin features a unique white pattern on its sides for camouflage, while the spotted dolphin sports spots that develop as it matures. These dolphins inhabit different waters, with hourglass dolphins residing in cold Southern Ocean areas […]
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February 14, 2025 by HAL
The January 2025 wildfires in Southern California have greatly impacted not just the land but also the ocean. As heavy rains followed, pollutants and toxic runoff from the fires washed into local waters, threatening marine life and public health. These effects include potential harm to the food web, especially for species like anchovies, which are […]
February 12, 2025 by HAL
North Atlantic right whales have the potential to live over 130 years, but human activities have drastically reduced their average lifespan to just 22 years. These whales face significant threats from collisions with vessels and entanglements in fishing gear. Currently, only about 370 North Atlantic right whales remain, making them one of the most endangered […]
February 10, 2025 by HAL
Celebrate Valentine’s Day with a sustainable seafood dinner that supports ocean health. Pacific halibut is a great choice since it is responsibly sourced and contributes to healthy fish populations. This fish is not only nutritious but also versatile, making it easy to prepare and impress your date. Pair it with a nice wine, and consider […]
February 1, 2025 by HAL
Humpback whales are large, non-predatory marine mammals known for their acrobatic jumps and beautiful songs. They can grow up to 60 feet long and weigh around 80,000 pounds. These whales undertake long migrations to colder feeding areas, where they use a unique technique called bubble-netting to catch fish. Despite recovering from past threats like whaling, […]
January 22, 2025 by HAL
Robert WAN, known as the “Emperor of Tahitian Pearls,” is dedicated to ocean sustainability and producing high-quality pearls in Tahiti’s clean lagoons. His family business collaborates with Oceana and emphasizes the importance of ocean health for their livelihood. The pearl cultivation process involves careful manual labor and takes several years, while they face challenges like […]
January 10, 2025 by HAL
Dr. Daniel Pauly has greatly influenced ocean conservation through his clear communication of complex marine science. His work with Oceana helped inform effective policy decisions that have led to over 300 victories for ocean health, including measures against overfishing and habitat destruction. Dr. Pauly’s insights encourage collaboration between scientists and policymakers, focusing on practical solutions […]
January 8, 2025 by HAL
Coral bleaching happens when corals, which seem like rocks, actually become stressed due to rising ocean temperatures. This stress causes them to expel tiny algae called zooxanthellae that provide food and color, leaving corals white and vulnerable. Without these algae, the corals struggle to survive, affecting the entire marine ecosystem, including fish and other marine […]
December 31, 2024 by HAL
In 2024, important strides were made to protect the oceans and marine habitats. Significant victories included legislation in Chile for kelp management, the creation of new marine protected areas in Mexico and Canada, and the European Union’s new biodiversity law. Efforts to reduce plastic pollution gained momentum, with the U.S. committing to phase out single-use […]
December 26, 2024 by HAL
James “Jim” Simon, the new CEO of Oceana, has dedicated over 21 years to ocean conservation. Oceana focuses on protecting ecosystems, which is vital not just for wildlife but also for coastal communities that rely on fishing. Simon highlights significant achievements, such as shifting the U.S. stance on offshore drilling and collaborating with local communities […]
December 18, 2024 by HAL
Oceana has worked for ten years to improve ocean conditions in Brazil and the Philippines. They have successfully partnered with local artisanal fishers to promote sustainable fishery practices and combat illegal fishing. In Brazil, they implemented catch limits for important species and increased transparency in fishery data management. Similarly, in the Philippines, Oceana helped pass […]
December 12, 2024 by HAL
Amazon will stop using plastic air pillows in North America, eliminating nearly 15 billion of them annually. This decision comes after years of campaigning by Oceana to reduce plastic waste, which is detrimental to marine life. Plastic air pillows, made from flexible film, are often not recyclable and instead contribute to ocean pollution and harm […]
December 7, 2024 by HAL
This article highlights five ocean creatures that capture the festive spirit of the holiday season. The Christmas Tree Worm resembles a small tree with its colorful branches. The Red Lionfish is striking with its red and white stripes but is also venomous. The elusive Cookie Cutter Shark feeds on larger prey, creating distinctive bite marks. […]
November 15, 2024 by HAL
The holiday season can create a lot of waste, but with careful choices, we can celebrate sustainably. Wrapping gifts in reusable materials and avoiding disposable decorations reduces waste. Planning nature-themed gatherings, like crafts using recycled items, can teach kids about ocean conservation. At parties, opting for reusable or sustainable options helps minimize plastic waste. Remember […]
November 4, 2024 by HAL
Heather Stevens is a key supporter of ocean conservation through her work with Oceana. After learning about threats to oceans, including overfishing, she joined the Board of Directors of Oceana and helped shape campaigns to combat illegal fishing. Stevens used her insurance expertise to push major companies to improve their screening of fishing operations. One […]
October 29, 2024 by HAL
Ghost gear is abandoned fishing equipment that continues to capture marine life, creating a significant threat to ocean ecosystems. This gear can include traps, nets, and lines that harm animals like sea turtles, dolphins, and corals. These items can entangle creatures or trap them indefinitely, leading to injuries or death. Moreover, ghost gear disrupts coral […]
October 21, 2024 by HAL
The ocean is home to some eerie creatures that seem fit for Halloween. The vampire squid, with its dark appearance and red eyes, lives deep underwater and is named “vampire squid from hell.” The spookfish, or ghost shark, has a cartilage skeleton and uses its sensitive eyes to find prey. The zombie worm feeds on […]
October 16, 2024 by HAL
Álvaro Herrero, an ocean photographer with over 18 years of diving experience, shares his journey in underwater photography. He began his passion for the ocean at a young age and worked as a diving instructor before transitioning to photography. Herrero highlights his close encounters with whales, emphasizing their intelligence and emotional depth. He recounts a […]
October 8, 2024 by HAL
The post highlights the growing problem of illegal fishing, known as IUU fishing, which operates without proper authorization and severely depletes fish populations. This illegal activity poses a significant threat to maritime security and often leads to seafood fraud, where consumers unknowingly buy mislabeled products. Studies show that a substantial portion of seafood sold is […]
September 30, 2024 by HAL
Oil spills from offshore drilling have devastating effects on marine ecosystems and wildlife. The worst oil spills in history include the Persian Gulf spill (1991), BP’s Deepwater Horizon (2010), Ixtoc 1 (1979), Atlantic Empress (1979), and Amoco Cadiz (1978). These disasters released millions of gallons of oil into the ocean, causing long-lasting damage to marine […]
September 27, 2024 by HAL
Overfishing and illegal fishing practices are harming fish populations globally, particularly in regions like Ghana and Senegal where fishing is crucial for local economies. Artisanal fishers, like Nana Kweigyah in Ghana, are struggling to catch enough fish due to depleting stocks and the use of illegal methods by both small and large-scale fishermen. Climate change […]
September 23, 2024 by HAL
Henry Engelhardt, founder of the Moondance Foundation, actively supports ocean conservation through Oceana. He believes in sustainable fishing practices and emphasizes that there are enough fish in the oceans if managed correctly. The Moondance Foundation has helped Oceana’s efforts in the UK, particularly against overfishing and harmful fishing methods. Engelhardt’s commitment is rooted in a […]
September 19, 2024 by HAL
Sea otters are important for marine ecosystems as they help maintain healthy kelp forests. These adorable creatures rely on their dense fur to keep warm in cold waters and use tools to feed on prey like sea urchins. By eating sea urchins, sea otters prevent overgrazing, allowing kelp forests to thrive. Unfortunately, they face threats […]
September 10, 2024 by HAL
Andrew Sharpless is retiring after leading Oceana for 21 years. He has focused on creating policies to protect and restore marine ecosystems. Under his leadership, Oceana has achieved significant victories, such as rebuilding fish stocks and implementing sustainable fishing practices. He believes that healthy oceans can feed billions of people and emphasized the importance of […]
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