In October, white sharks return to the west coast for Sharktober. This event features stories about sharks and elasmobranchs. Melissa Cristina Márquez shares insights on Whale Shark eyes, skinless sharks, and pink mantas. She also discusses the relationship between sharks and COVID-19.
Pom-pom crabs, found in the Indo-Pacific, have a unique relationship with sea anemones. These small crabs attach anemones to their claws for protection against predators. Interestingly, the anemones only grow on these crabs and are not found in the wild. Crabs that have extra anemones can share them with others that lack any, creating cloned…
Instructors need to help students develop situation awareness when diving. This means understanding surroundings and predicting future outcomes. Start with basic skills to build confidence. Watch for signs of students being overloaded with tasks. Use debriefs to help students focus on what they need to improve.
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…
The Lefeet P1 Lite scooter is set to launch in May and promises to enhance underwater exploration. Weighing only 1.8 kg (about 4 lbs) and compact in size, it’s designed for easy transport. It offers impressive features, including a depth rating of 60 meters, four speed settings, and a maximum underwater speed of 1.6 m/s….
Scuba diving and sport fishing share a special connection through adventure and respect for marine ecosystems. Both enthusiasts seek thrills, whether they are diving deep or fishing on the surface. Divers can help anglers understand underwater conditions, while anglers can provide insights about surface animal behavior. Engaging in both activities promotes sustainability, as many people…
Giant devil rays are large, graceful creatures found in warm waters around the world. They have distinctive features, such as a flat body and large wings, that help them glide effortlessly through the ocean. These rays are primarily filter feeders, consuming small fish and plankton while swimming near the surface. Scuba divers may encounter them,…