Marine Mammal and Bird Observations from the 2019 Gulf of Alaska International Year of the Salmon Expedition@en

Marine mammal and birds were observed from a ship in the Northeast Pacific Ocean as part of the International Year of the Salmon (IYS) Gulf of Alaska High Seas Expedition conducted in February and March 2019, to further improve the understanding of factors impacting salmon early marine winter survival.

作为2019年2月至3月实施的国际鲑鱼年（International Year of the Salmon, IYS）阿拉斯加湾公海科考航次的组成部分，科研团队在东北太平洋海域通过船舶开展了海洋哺乳动物与鸟类的观测工作，旨在进一步深化对影响鲑鱼海洋早期冬季存活的各类因素的认知。