As a marine biologist with a keen interest in the behavior and ecology of sharks, I am often asked about the potential dangers sharks pose to humans. The basking shark, Cetorhinus maximus, is one of the species that frequently comes up in such discussions.

Size and Appearance: Basking sharks are indeed the second largest fish species in the ocean, with some individuals reaching lengths of up to 40 feet. Their size alone can be intimidating, especially to those who are not familiar with these gentle giants. They are characterized by their large, conical snouts and a dorsal fin that can be quite noticeable when they are swimming near the surface.

Behavior: Basking sharks are known for their gentle nature and are not known to be aggressive towards humans. They are filter feeders, primarily consuming plankton and small fish. Their feeding behavior involves swimming with their mouths open, allowing water to flow through their gills and filter out the tiny organisms they feed on. This method of feeding is vastly different from the predatory behavior exhibited by many other shark species.

Interaction with Humans: Encounters between basking sharks and humans are generally peaceful. These sharks are often curious and may approach boats or swimmers out of interest rather than aggression. Swimmers and divers are often fascinated by the sight of these massive creatures gliding through the water, and the sharks seem to be equally intrigued by the presence of humans.

Safety Concerns: Despite their size, there have been no recorded incidents of basking sharks attacking humans. They are not considered a threat to human safety. However, as with any wild animal, it is important to respect their space and observe them from a distance. This not only ensures the safety of the humans but also minimizes disturbance to the sharks' natural behavior.

Conservation Status: Basking sharks are listed as a vulnerable species on the IUCN Red List due to various threats including overfishing, habitat loss, and bycatch in fishing gear. Efforts are being made to protect these gentle giants and their habitats to ensure their survival for future generations.

In conclusion, while the basking shark is an impressive and sometimes intimidating sight due to its size, it poses no threat to humans. They are filter feeders with a gentle disposition and have never been known to attack people. It is always important to observe wildlife from a respectful distance, and in the case of basking sharks, this will not only keep you safe but also allow you to appreciate these magnificent creatures in their natural environment.

read more >>

Basking sharks are the second biggest fish in our oceans. Growing to a massive 40 feet long, they prefer to 'bask' in the upper layers of the water, which can give you quite a fright when all you see is the dorsal fin gliding through the sea. They do not attack humans, so you should be quite safe around one.Oct 18, 2016read more >>