Sightings of Cetaceans during JARE - 56 in the Indian Sector of the Southern Ocean

IF 1.5 4区农林科学 Q3 FISHERIES

Turkish Journal of Fisheries and Aquatic Sciences Pub Date : 2023-03-06 DOI:10.4194/trjfas23271

B. Öztürk, Kentaro Watanabe, A. Öztürk

引用次数: 0

Abstract

The cetacean observation was made during the 56th Japanese Antarctic Research Expedition (JARE - 56) cruise on the icebreaker SHIRASE, from 30 November to 15 December 2014 and from 15 February to 9 March 2015, in the Indian Ocean Sector of the Southern Ocean. A total of 28 sightings with 64 individuals of four cetacean species, humpback whale, (Megaptera novaeangliae), fin whale (Balaenoptera physalus), Antarctic minke whale (Balaenoptera bonaerensis), and killer whale (Orcinus orca), are reported. The most sighted species was the humpback whale (13 sightings) and the maximum number of individuals in a group was six for the same species. All sightings were made higher than 60 degrees South, close to the Antarctica coast.

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在JARE - 56期间，在南大洋的印度区看到鲸类动物

2014年11月30日至12月15日和2015年2月15日至3月9日，日本第56次南极研究考察队(JARE - 56)乘坐破冰船SHIRASE在南大洋印度洋海域进行了鲸类观察。据报道，座头鲸(Megaptera novaeangliae)、长须鲸(Balaenoptera physalus)、南极小须鲸(Balaenoptera bonaerensis)和虎鲸(Orcinus orca)等四种鲸类共28次发现64只个体。看到最多的物种是座头鲸(13次)，同一物种的最大个体数量为6个。所有的目击事件都发生在南纬60度以上，靠近南极洲海岸的地方。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Turkish Journal of Fisheries and Aquatic Sciences FISHERIES-MARINE & FRESHWATER BIOLOGY

CiteScore

3.10

自引率

0.00%

发文量

审稿时长

3 months

期刊介绍： Turkish Journal of Fisheries and Aquatic Sciences" (TrJFAS) is a refereed academic journal has been published by Central Fisheries Research Institute of Turkey and Japan International Cooperation Agency (JICA), and published in English. It aims to address research and needs of all working and studying within the many varied areas of fisheries and aquatic sciences. The Journal publishes English language original research papers, critical review articles, short communications and technical notes on applied or scientific research relevant to freshwater, brackish and marine environments. TrJFAS was published biannually (April & November) between 2001 and 2009. A great number of manuscripts have been submitted to the journal for review from acceptance of the SCI index. Thereby, the journal has been published quarterly (March, June, September and December) from 2010 to 2017. The journal will be published monthly in 2018.