Marine Life & Conservation
Marine Life – The Lionfish
Witnessing a magnificent Lionfish glide through the water with its memorizing fan-like fins provides an experience that stays in one’s memory for a lifetime. The lionfish is without a doubt one of the most graceful and intricate looking fish that you can come across.
Lionfish have several names like zebrafish, firefish, turkeyfish, and more. An adult can grow as large as 18 inches, while juveniles may be as small as 1 inch or less. The lionfish is one of the most venomous fish on the ocean floor. The venom of the lionfish is delivered through up to 18 needle-like dorsal fins. It is purely defensive and relies on camouflage and lightning-fast reflexes to capture prey of mainly shrimp and fish. A sting from a lionfish is extremely painful to humans and can cause nausea and breathing difficulties, but is rarely fatal. Give lionfish enough space and they pose no threat.
Lionfish are native to many areas from the South Pacific and Indian Oceans, western Australia and Malaysia east to French Polynesia and the United Kingdom’s Pitcairn Islands, north to southern Japan and southern Korea and south to Lord Howe Island off the east coast of Australia and the Kermadec Islands of New Zealand.
Over the recent years Lionfish have been reported far from their native homes in areas where they do not belong like the southeastern United States coast from Florida to North Carolina. I recently dove in Cozumel where lionfish have been somehow introduced to the water and should not be there. The divemasters in Cozumel are actively working to kill the lionfish; during one of my dives a friendly grouper whom the divemasters had been training to eat lionfish followed us through the entire dive like a little puppy begging for a treat. When the divemaster came across a lionfish the grouper watched over his shoulder while he killed it with a spear and then proceeded to feed it to the grouper.
The grouper at first spit it out but after the divemaster introduced it to the groupers mouth again it eventually ate it. Admitedly it was very bittersweet to witness – it was my first lionfish and I was sad to see it killed. Though bittersweet it is a good thing that the divemasters are doing this, because the lionfish have no prey in the area and are killing many fish and the reefs. They need to have a predator in order to keep them from taking over killing all that is left of the marine life in the area.
The lionfish, a beauty but yet an alien invader…
6 years ago, The Ocean Cleanup set sail for the Great Pacific Garbage Patch with one goal: to develop the technology to be able to relegate the patch to the history books. On 6 September 2024, The Ocean Cleanup fleet returns to San Francisco bringing with it System 03 to announce the next phase of the cleanup of the Great Pacific Garbage Patch and to offer you a chance to view our cleanup system up-close and personal.
We look forward to seeing you there.
To confirm your presence, please RSVP to press@theoceancleanup.com
PROGRAM
Join The Ocean Cleanup as our two iconic ships and the extraction System 03 return to San Francisco, 6 years and over 100 extractions after we set sail, to create and validate the technology needed to rid the oceans of plastic.
Our founder and CEO, Boyan Slat, will announce the next steps for the cleanup of the Great Pacific Garbage Patch. Giving you a chance to view our cleanup system and the plastic extracted.
Hear important news on what’s next in the mission of The Ocean Cleanup as it seeks to make its mission of ridding the world’s oceans of plastic an achievable and realistic goal.
Interviews and vessel tours are available on request.
PRACTICALITIES
Date: September 6, 2024
Press conference: 12 pm (noon)
Location: The Exploratorium (Google Maps)
Pier 15 (Embarcadero at Green Street), San Francisco, CA
Parking: Visit The Exploratorium’s website for details.
RSVP: press@theoceancleanup.com
Video & photo material from several viewing spots around the bay
We look forward to seeing you there!
ABOUT THE OCEAN CLEANUP
The Ocean Cleanup is an international non-profit that develops and scales technologies to rid the world’s oceans of plastic. They aim to achieve this goal through a dual strategy: intercepting in rivers to stop the flow and cleaning up what has already accumulated in the ocean. For the latter, The Ocean Cleanup develops and deploys large-scale systems to efficiently concentrate the plastic for periodic removal. This plastic is tracked and traced to certify claims of origin when recycling it into new products. To curb the tide via rivers, The Ocean Cleanup has developed Interceptor™ Solutions to halt and extract riverine plastic before it reaches the ocean. As of June 2024, the non-profit has collected over 12 million kilograms (26.4 million pounds) of plastic from aquatic ecosystems around the world. Founded in 2013 by Boyan Slat, The Ocean Cleanup now employs a broadly multi-disciplined team of approximately 140. The foundation is headquartered in Rotterdam, the Netherlands, and opened its first regional office in Kuala Lumpur, Malaysia, in 2023.
Find out more about The Ocean Cleanup at www.theoceancleanup.com.
A shark has been spotted approaching Royal William Yard in Plymouth, much to the surprise of swimmers, paddleboarders and onlookers.
With its distinctive dorsal fin cutting through the water, the sizeable shark swam along the coastline, before turning to head inland towards Firestone Arch at Royal William Yard. The appearance drew a crowd, who were captivated for more than an hour by the unusual sight – and it was all caught on video.
The shark is one of many expected sightings at Royal William Yard over the coming weeks… because today marks the start of Shark Month!
In reality, the ‘shark’ spotted along the Plymouth shoreline was actually a custom-made model, created by the team at Royal William Yard and sailed underwater by Caroline Robertson‑Brown from the Shark Trust, who donned scuba diving gear for the occasion.
The stunt took place to launch Shark Month in style and draw attention to the work of the leading international conservation charity, which is based in Britain’s Ocean City. Spectators were reassured that the water was safe and many entered into the spirit of the performance, swimming or sailing alongside the shark.
Shark Month will take place across Royal William Yard throughout July and will feature an extravaganza of art, entertainment and advocacy for everyone to enjoy. The packed programme of events starts with an art exhibition and ends with a trip on paddleboards with shark experts – with everything from a shark quiz to a Jaws screening in between.
Paul Cox, CEO of the Shark Trust, said: “There are often assumptions and misconceptions when it comes to sharks. This was certainly the case with the shark spotted at Royal William Yard! While the British coastline is home to many species of shark, this was not one of them. However, we’re thrilled it caught people’s attention, because seeing a shark is a special and memorable moment. That is precisely why we want to celebrate these incredible creatures, highlight the need for conservation, and ask for help to safeguard their future.”
For more information about Shark Month at Royal William Yard, visit the Shark Trust Website.
Images and video: Jay Stone
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