Embarking on a daring three-week expedition, a team of researchers set sail aboard the Tangaroa, driven by the singular purpose of investigating the Bounty deep-sea region. Nestled in the waters off the South Island of New Zealand's Bounty Drew, this area has long eluded human scrutiny, harboring secrets waiting to be unveiled. Recently, The New York Times reported the discovery of over 100 previously unknown species by a group of twenty-one intrepid scientists who ventured forth in February. Led by marine researcher and expedition leader, Alex Rogers, the team's findings hint at a wealth of biodiversity, with unusual shrimp, fish, and snails among their remarkable discoveries. As their three-week odyssey aboard the Tangaroa draws to a close, the researchers emerge having completed a comprehensive exploration of the Bounty Trove's deep-sea domain, laying the groundwork for further discovery and understanding in this captivating underwater world.

The National Institute of Hydrological and Atmospheric Research in New Zealand and the Te Papa Tongarewa Museum of New Zealand have also joined the expedition. "We've got a lot of specimens. I expect the number to go up. It's not just a hundred. I think it's in the hundreds," says Alex Rogers. Among the more than a hundred new species is a never-before-seen star-shaped animal. The team collected approximately 1,800 samples from a depth of about five kilometers.

(Source: Google Images) 

"Details of this deep-sea region off the east coast of New Zealand are sparse," says Dr Daniel Moore. "It's still a mystery. It's indescribable. We don't know where it is yet. It would be interesting to know," said Dr. Moore of the newly discovered star-shaped creature. Dr Michaela Mitchell, a taxonomist at the Queensland Museum Network, thinks the star-shaped creature could be a deep-sea coral known as an octocoral.

Dr. Thom Linley, Te Papa's Curator of Fishes, is still giddy from the trip ~

"Even though we were a group of experts, every team discovered something surprising and thrilling that they were eager to share." The specimens gathered will be kept in the fish and mollusca collections of the National Museum of New Zealand Te Papa Tongarewa and the NIWA Invertebrate Collection (NIC). Future iterations of the New Zealand Marine Biota NIWA Biodiversity Memoir, which was released by NIWA recently and summarizes our current understanding of biodiversity in Aotearoa New Zealand, will incorporate the insights acquired during the trip.

These sea stars are in danger due to rising ocean conditions, much like the rest of Antarctica's fauna. Warm-water organisms move southward with rising water temperatures, disrupting marine ecosystems and changing environmental factors like currents. It is challenging to predict how these sea stars will respond to the heat due to the challenges associated with doing fieldwork in the isolated seafloors bordering Antarctica. This increases the value of researching sea star specimens in museum collections. The data extracted from individual specimen that have been kept may provide important hints on the fate of their fellow living creatures in the wild. It is believed that there are more than two million species in the waters. However, scientists have only found 10% of the aquatic life. The finding of these organisms will aid researchers in understanding marine life.