These authors concluded that nine of 17 Pacific Island entities (Cook Islands, Federated States of Micronesia, Guam, Kiribati, Marshall Islands, Niue, Papua New Guinea, Solomon Islands, and Tuvalu) could experience ≥50% declines in maximum catch potential by 2100 relative to 1980–2000 under both an RCP2.6 and RCP8.5 scenario