Manta rays in the Marquesas Islands: first records of Manta birostris in French Polynesia and most easterly location of Manta alfredi in the Pacific Ocean, with notes on their distribution

Scientists document the first sightings of the giant manta ray (Manta birostris) in French Polynesia, specifically at Te Henua Enata – The Marquesas Islands, marking a significant range expansion for this species. Additionally, observations confirm Manta alfredi, the reef manta ray, at the most easterly location in the Pacific Ocean to date. The study relied on direct observations of free-ranging specimens and preliminary individual identification techniques to assess distribution patterns. These findings contribute critical data to understanding manta ray ecology and conservation priorities in remote oceanic regions.

Mourier, J. (2012). Manta rays in the Marquesas Islands: first records of Manta birostris in French Polynesia and most easterly location of Manta alfredi in the Pacific Ocean, with notes on their distribution. Journal of Fish Biology, 81(6), 2053–2058. Portico. https://doi.org/10.1111/j.1095-8649.2012.03449.x