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Mardul Sharma

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  • Published: Apr 16 2025 01:25 PM
  • Last Updated: May 29 2025 11:49 AM

A basking shark sighting near Rijeka, Croatia, sparked online buzz. Harmless to humans, its coastal appearance highlights climate change impacts and underscores the need for ocean conservation.


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Whoa! Giant Shark Spotted Off the Croatian Coast!

Okay, so this happened. A massive basking shark, or Riesenhai as they call it in these parts, was spotted near Rijeka, Croatia. Fisherman "Cali Mero" caught it all on video – which, by the way, went totally viral on Facebook. The footage shows this enormous creature, gracefully gliding through the crystal-clear waters of Kvarner Bay, just a few hundred meters from the shore. Talk about a close encounter!

Gentle Giant or Jaws IRL?

I mean, seeing a shark that big, so close to the beach… it's understandable that some people freaked out. This thing can grow up to 12 meters long – that’s the second largest fish in the world! But marine biologist Pero Ugarković says we needn't panic. Riesenhaie are completely harmless to humans. They're plankton eaters, basically giant, swimming vacuum cleaners. They don't have the teeth for biting, so fear not, beach lovers!

Why So Close to the Beach? That's the Real Question!

Basking sharks usually prefer deeper waters, right? So why this coastal appearance? Well, experts think warmer waters are pushing plankton closer to shore. And the sharks? They're just following the food! Also, reduced fishing activity thanks to conservation efforts might be giving these magnificent creatures more courage to venture closer to the coast. It's a win-win, really!

Social Media's Wild Ride: Fear and Fascination

Social media reactions were a mixed bag, to say the least. Some people were understandably concerned about taking a dip in the Adriatic after seeing the video. Others were completely mesmerized, calling it a "beautiful beast." Honestly, I can see both sides! The video did spark important conversations about marine ecosystems and the need to protect endangered species like the Riesenhai (it's officially listed as endangered by the IUCN, FYI).

More Sightings? This Isn't a One-Off Event.

Turns out, this wasn't a one-time thing. There were previous sightings in December 2024 near Medveja and in March 2024 off Trieste, Italy. This really highlights how climate change and human activity are impacting marine life. The appearance of the Riesenhai so close to the shore is a wake-up call. We need to protect these gentle giants and their habitat. Now, more than ever.

Let's Talk About Ocean Conservation

The Riesenhai sighting in Croatia is a powerful reminder of the amazing biodiversity of our oceans. And it’s a huge reminder of the work still needed in conservation efforts. While seeing a creature this size might initially be a little intimidating, it's truly a privilege to share our waters with these magnificent animals. Let's appreciate and protect the beauty of the Adriatic and everything that calls it home.

FAQ

No, basking sharks are completely harmless to humans. They are filter feeders, meaning they eat plankton and small fish, and they lack the teeth and predatory behavior to pose a threat.

Basking shark sightings in coastal areas like Rijeka are relatively rare. This sighting underscores the potential impacts of climate change on marine ecosystems and migratory patterns, emphasizing the need for conservation efforts in the Adriatic Sea.

Climate change affects basking shark habitats and prey availability. Rising sea temperatures and ocean acidification can disrupt their feeding patterns and overall survival. Changes in water currents also affect their migratory routes.

Protecting basking sharks requires a multifaceted approach including establishing marine protected areas, reducing fishing bycatch (accidental capture), mitigating climate change, and promoting responsible tourism around their habitats.

Rijeka is a major port city located in the Kvarner Bay, on the Adriatic coast of Croatia. Its location makes it a significant area for observing marine life and understanding the ecology of the Adriatic Sea.

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