Spotting Giants: How You Can Help Monitor Basking Sharks Off the French Coasts

Spotting Giants: How You Can Help Monitor Basking Sharks Off the French Coasts

If you’re vacationing along the picturesque coastlines of France this summer, there’s more than just the sun and sand to look out for. You might just encounter one of the ocean’s most fascinating residents—the basking shark. These gentle giants are not only awe-inspiring to watch, but your encounter can also contribute to valuable scientific research.

Meet the Basking Shark

The basking shark is a spectacle of nature, often mistaken for its more fearsome cousin, the great white. These sharks can reach up to 12 meters, making them the second-largest fish in the sea after the whale shark. Despite their daunting size, they pose no threat to humans since they feast exclusively on plankton. Their distinctive feeding behavior, swimming near the surface with mouths agape, allows them to filter large volumes of water for food.

Characteristic Detail
Length Up to 12 meters
Weight Up to 5 tons
Diet Plankton
Behavior Surface feeding with open mouth

Join the Observation Program

The Association for the Study and Conservation of Selachians (APECS), based in Brest, has been conducting a national observation program to better understand these majestic creatures. Your participation in this program not only supports science but helps ensure the continuation of these species.

  • Report Sightings: Seen a basking shark? Call or email APECS straight away. Their contact info is ready for you to use.
  • Gather Details: Jot down specifics like the date, exact location (a GPS point can be extra helpful), weather conditions, and the shark’s behavior.
  • Size Is Important: Gauge the shark’s size by comparing it with nearby objects, like your boat.
  • Photograph the Fin: If possible, take photographs of the dorsal fin from both sides, as it uniquely identifies the shark.

In 2023 alone, reports have been sparse due to adverse weather conditions, yet every report is invaluable. The data collected aids APECS in painting a clearer picture of shark populations and behaviors.

Contributing to Conservation

The basking shark was historically sought after for its liver oil, leading to a significant decline in numbers. Now, fishing them is prohibited in European waters. Conservation efforts are underway, yet many aspects of their lives—like their migratory patterns and breeding—are still shrouded in mystery. Your contributions help close these knowledge gaps, ensuring that these giants continue to thrive in our oceans.

Respect the Sharks

Encountering a basking shark in the wild is thrilling, but it’s important to keep these respectful practices in mind:

  • Keep your boat’s speed under 6 knots.
  • Observe the shark’s path and sail parallel to it, avoiding crossing its path.
  • Avoid encircling the shark with multiple boats.
  • Shift your engine to neutral if you’re within 100 meters of a shark.

Global Maritime Tidbits

Stay connected with wider maritime news as you explore more about the basking shark. From the commissioning of new U.S. aircraft carriers to reports of coral bleaching in Australia, the sea is a constant source of stories both challenging and inspirational. Notably, some coastlines are getting creative with erosion control, using discarded Christmas trees to protect dunes from the relentless sea.

Stay Informed with Mer et Marine

To keep your finger on the pulse of all maritime activities, check out Mer et Marine. This site, born from the passion of sea-loving journalists, offers daily updates and insights into maritime news and human interaction with the ocean. Don’t miss out—be sure to subscribe to their newsletter and become part of a community that cherishes the sea.

À propos de l'auteur :

arnaud

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