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Shark Tagging and Tracking in Irish Waters Features in RTÉ’s ’10 Things to Know About’

4th November 2024
A male angel shark tagged by the Marine Institute with a pop-up satellite archival tag (PSAT) in Tralee Bay
A male angel shark tagged by the Marine Institute with a pop-up satellite archival tag (PSAT) in Tralee Bay

The Marine Institute will feature in the new series of 10 Things to Know About which begins on Monday 4 November on RTÉ One.

The first episode follows the researchers tagging and tracking sharks to help better understand these creatures. Dr Ross O’Neill, Marine Institute scientist, and Jane Sharp of the Explorers Education Programme both feature in this episode.

The work of the Marine Institute is highlighting the importance of Tralee Bay as a shark refuge, and providing advice for the management and conservation of these iconic marine wildlife.

Tralee Bay in Co Kerry is a “jewel in the crown” of Irish marine life and home to some of the rarest shark, skate and ray species in Europe. These include the migratory porbeagle shark, angel shark and undulate ray. Tralee Bay is also the last European refuge for the extremely rare white skate.

Recently two rare angel shark were successfully tagged and released by scientists from the Marine Institute in collaboration with local fishers in Tralee Bay. The achievement marked a significant milestone as it was the first (and second) time ever that had an angel shark had been fitted with an electronic tag in Irish waters.

The Marine Institute also collaborated on the upcoming fourth episode in the series, “Feeding the Future”. This episode explores the future of sustainable food production, including innovative seafood-farming techniques.

At the Newport Research Facility, Marine Institute scientist Pauline O’Donohoe discusses the institute’s role in aquaculture, in particular on integrated multi-tropic aquaculture (IMTA). This involves growing different species of plants and animals together in a way that benefits the whole ecosystem. The episode also features aquaculture work being led by Bord Iascaigh Mhara.

Other episodes in the TV series will investigate the challenges of flood management and climate adaptation projects, unwrap the impact of plastics on our environment and explore how data science, robotics and AI are transforming our world.

10 Things to Know About will be broadcast on RTÉ One on Monday 4 November at 8.30pm and will also be available on the RTÉ Player.

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Marine Wildlife Around Ireland One of the greatest memories of any day spent boating around the Irish coast is an encounter with marine wildlife.  It's a thrill for young and old to witness seabirds, seals, dolphins and whales right there in their own habitat. As boaters fortunate enough to have experienced it will testify even spotting a distant dorsal fin can be the highlight of any day afloat.  Was that a porpoise? Was it a whale? No matter how brief the glimpse it's a privilege to share the seas with Irish marine wildlife.

Thanks to the location of our beautiful little island, perched in the North Atlantic Ocean there appears to be no shortage of marine life to observe.

From whales to dolphins, seals, sharks and other ocean animals this page documents the most interesting accounts of marine wildlife around our shores. We're keen to receive your observations, your photos, links and youtube clips.

Boaters have a unique perspective and all those who go afloat, from inshore kayaking to offshore yacht racing that what they encounter can be of real value to specialist organisations such as the Irish Whale and Dolphin Group (IWDG) who compile a list of sightings and strandings. The IWDG knowledge base has increased over the past 21 years thanks in part at least to the observations of sailors, anglers, kayakers and boaters.

Thanks to the IWDG work we now know we share the seas with dozens of species who also call Ireland home. Here's the current list: Atlantic white-sided dolphin, beluga whale, blue whale, bottlenose dolphin, common dolphin, Cuvier's beaked whale, false killer whale, fin whale, Gervais' beaked whale, harbour porpoise, humpback whale, killer whale, minke whale, northern bottlenose whale, northern right whale, pilot whale, pygmy sperm whale, Risso's dolphin, sei whale, Sowerby's beaked whale, sperm whale, striped dolphin, True's beaked whale and white-beaked dolphin.

But as impressive as the species list is the IWDG believe there are still gaps in our knowledge. Next time you are out on the ocean waves keep a sharp look out!