Complex life under the McMurdo Ice Shelf, and some speculations on food webs

Author:

Kim Stacy

Abstract

AbstractHabitats under ice shelves are minimally explored, primarily because of technological limitations. These areas are separated from photosynthetic primary productivity by thick ice and distance to open water. Nevertheless, a diverse macrofaunal benthic community was discovered at 188 m depth, 80 km back from the edge of the McMurdo Ice Shelf. The general habitat was fine sediment with occasional dropstones, and dominant taxa were polychaetes and brittle stars, with alcyonacean soft corals and anemones on hard substrates. Gelatinous animals were abundant near the seafloor, and possibly part of a food web that supports the benthic community.

Publisher

Cambridge University Press (CUP)

Subject

Geology,Ecology, Evolution, Behavior and Systematics,Oceanography

Reference40 articles.

1. Van Haastrecht L.N. 2017. Vulnerability of the Ross Ice Shelf: Seismic site characterisation and drilling recommendation. MSc thesis, University of Otago, 173 pp. (Unpublished). Retrieved from http://hdl.handle.net/10523/7032.

2. Marine snow: sinking rates and potential role in vertical flux

3. Climate-induced ice shelf disintegration in the Antarctic Peninsula;Scambos;Antarctic Research Series,2003

4. Observations of flow and ice-ocean interaction beneath the McMurdo Ice Shelf, Antarctica

Cited by 11 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

同舟云学术

1.学者识别学者识别

2.学术分析学术分析

3.人才评估人才评估

"同舟云学术"是以全球学者为主线,采集、加工和组织学术论文而形成的新型学术文献查询和分析系统,可以对全球学者进行文献检索和人才价值评估。用户可以通过关注某些学科领域的顶尖人物而持续追踪该领域的学科进展和研究前沿。经过近期的数据扩容,当前同舟云学术共收录了国内外主流学术期刊6万余种,收集的期刊论文及会议论文总量共计约1.5亿篇,并以每天添加12000余篇中外论文的速度递增。我们也可以为用户提供个性化、定制化的学者数据。欢迎来电咨询!咨询电话:010-8811{复制后删除}0370

www.globalauthorid.com

TOP

Copyright © 2019-2024 北京同舟云网络信息技术有限公司
京公网安备11010802033243号  京ICP备18003416号-3