Chapter 7L:: Seamounts and pinnacles

Malcolm Clark; Angelo Bernardino; J Murray Roberts; Bhavani Narayanaswamy; P V R Snelgrove; Joshua Tuhumwire

Chapter 7L: Seamounts and pinnacles

Malcolm Clark
, Angelo Bernardino
, J Murray Roberts
, Bhavani Narayanaswamy
, P V R Snelgrove
, Joshua Tuhumwire

SAMS UHI

科研成果: Chapter (peer-reviewed) › 同行评审

摘要

Keynote points
• Seamounts and pinnacles are common
topographic features of the global ocean.
• Sampling effort has increased in recent
years but only a small percentage of seamounts has been sampled in detail.
• Limited sampling, combined with high environmental variability among seamounts,
constrains biodiversity knowledge.
• Fishing, especially bottom trawling, constitutes the greatest current threat to
seamount ecosystems but marine debris
or litter, climate change and potential
seabed mining are additional concerns.
However, initiatives to protect seamounts
are increasing.
• Recent time series research on deep seamounts shows limited, if any, recovery of
stony coral communities over 15–20-year
periods.

源语言	English
主期刊名	The Second World Ocean Assessment II
出版地点	New York, USA
出版商	United Nations
章节	7L
页	437-451
页数	15
卷	1
ISBN（电子版）	978-92-1-1-604006-2
ISBN（印刷版）	978-92-1-1-130422-0
出版状态	Published - 4月 2021

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https://www.un.org/regularprocess/sites/www.un.org.regularprocess/files/2011859-e-woa-ii-vol-i.pdf许可: Unspecified

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AU - Bernardino, Angelo

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AU - Narayanaswamy, Bhavani

AU - Snelgrove, P V R

AU - Tuhumwire, Joshua

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AB - Keynote points • Seamounts and pinnacles are common topographic features of the global ocean. • Sampling effort has increased in recent years but only a small percentage of seamounts has been sampled in detail. • Limited sampling, combined with high environmental variability among seamounts, constrains biodiversity knowledge. • Fishing, especially bottom trawling, constitutes the greatest current threat to seamount ecosystems but marine debris or litter, climate change and potential seabed mining are additional concerns. However, initiatives to protect seamounts are increasing. • Recent time series research on deep seamounts shows limited, if any, recovery of stony coral communities over 15–20-year periods.

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BT - The Second World Ocean Assessment II

PB - United Nations

CY - New York, USA

ER -

Chapter 7L: Seamounts and pinnacles

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