Cetacean visual and behavioral observation data from the Northern Gulf of Mexico June 24-30, 2015

Visual surveys and behavioral ethograms of cetaceans were conducted on-board the R/V Pelican from June 24-30, 2015. Two big eye binoculars, handheld binoculars and naked eye observations were conducted from approximately 6:00AM - 7:00PM CST daily.2015年6月24日至30日，研究团队在佩利坎号科考船（R/V Pelican）上开展鲸类目视调查与行为谱（ethogram）观测工作。每日约于中部标准时间（CST）6:00至19:00期间，分别采用大口径双筒望远镜、手持双筒望远镜及裸眼三种方式进行观测。