Malta’s Bays: Underwater Alien Worlds Unveiled

Malta’s Underwater World: A Biologist’s Eye-Opening Discovery

Imagine diving into the crystal-clear waters off Malta’s coast, only to find yourself in a world that’s barely recognizable. This isn’t a scene from a sci-fi movie, but a reality that leading marine biologist, Dr. Joseph Borg, has been witnessing firsthand. In his latest findings, he reveals that some of Malta’s most beloved bays are undergoing a dramatic transformation, becoming ‘alien worlds’ under the sea.

From Blue Lagoon to Alien scene

Dr. Borg, a senior lecturer at the University of Malta’s Department of Biology, has been studying Malta’s marine life for decades. His recent research, however, has shown a stark change in the underwater ecosystems of popular bays like the Blue Lagoon in Comino and St. Peter’s Pool in Marsaxlokk. “It’s like we’re seeing a whole new planet down there,” he says, his voice echoing with a mix of awe and concern.

The once vibrant coral reefs and colorful fish populations are giving way to a new dominant species: the invasive lionfish. These venomous, spiky creatures, native to the Indo-Pacific, have found their way into the Mediterranean through the Suez Canal. They’re now wreaking havoc on Malta’s marine ecosystems, outcompeting local species for food and space.

Lionfish: The Unwanted Invaders

Lionfish are not your average fish. They’re voracious predators, capable of consuming prey up to half their own size. They’re also prolific breeders, producing up to 30,000 eggs every four days. This combination of factors has led to a rapid increase in their population, pushing out native species and altering the underwater scene.

Dr. Borg explains, “We’re seeing a shift from the typical Maltese underwater scene – with its diverse range of fish and corals – to one dominated by these invasive lionfish. It’s a worrying trend, and it’s happening right under our noses, quite literally.”

But it’s not all doom and gloom. Dr. Borg and his team are fighting back, spearheading a project to control the lionfish population. They’re training divers to safely remove and humanely dispatch the invasive species, providing a sustainable food source in the process. “It’s a win-win,” Dr. Borg says, “We’re not just protecting our marine ecosystems, we’re also providing a unique dining experience for our tourists.”