Hope for the Oceans: Green Sea Turtle No Longer Endangered
The International Union for Conservation of Nature (IUCN) has officially reclassified the green sea turtle (Chelonia mydas) from Endangered to Least Concern on the IUCN Red List of Threatened Species, announced at the 2025 IUCN World Conservation Congress in Abu Dhabi. This is a landmark moment in marine conservation and a powerful reminder of what […]
Cracking the Mystery of Shark and Ray Egg Cases
In coastal waters, mysterious pouches sometimes wash ashore, tangled in seaweed or nestled in rocky tide pools. They’re not trash, nor seaweed pods, but the egg cases of sharks and rays – nature’s ingenious design for protecting their young in a variety of marine habitats As Easter approaches and egg motifs appear in shops and […]
New Hammerhead Species Discovered
When we hear about a new species discovery, we often picture a rare animal that has defied capture or sightings for years. However, many new species descriptions arise from scientists applying both new and existing knowledge to animals that are already known. This includes examining their body structure, genetics, behavior, and interactions with their environment. […]
Imagine a World Without Sharks: Dream or Nightmare?
Consider a common misconception: many people believe a world without sharks would be ideal. They imagine our oceans liberated from the “fearsome predators” often portrayed in movies and folklore. But what if one of the ocean’s most crucial inhabitants were to vanish? The consequences would ripple far and wide, impacting not just marine ecosystems, but […]
Can You Identify Sharks Based on Their Teeth?
There are over 500 known species of sharks in our oceans, all of whom have unique and fascinating sets of teeth that are specialized to meet the needs of their unique diets and feeding habits. So yes, sharks can be identified based on the shape of their teeth because each species has distinct dental characteristics. […]
Are All Sharks Apex Predators?
Sharks are often portrayed as the ultimate rulers and top predators of our oceans. While it is true that some sharks are apex predators, this is not always the case. An apex predator is defined as an animal that exists at the top of any ecosystem’s food chain, meaning that they themselves have no predators. […]
Unveiling the Secrets of Female Bull Sharks Through Photo Identification along the Mexican Shore
Every year, between November and March, the shores of Playa del Carmen host a captivating aggregation of female bull sharks, many in the final stages of gestation. In this corner of the Mexican Caribbean, a unique collaboration unfolds among the local community, divers, fishermen, authorities, and scientists, all working together to conserve and understand these […]
How can a partnership with a local brewery support bull shark conservation?
In the beautiful town of Playa del Carmen, located in Quintana Roo, Mexico, a collaborative conservation project is underway focusing on an amazing aggregation of female bull sharks that come ashore between October and March. This unique phenomenon, in which many of the females are believed to be pregnant and/or in late gestation, has brought […]