Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Margaret I. Wallace"'
Autor:
Emily G. Mitchell, Margaret I. Wallace, V. Anne Smith, Amanda A. Wiesenthal, Andrew S. Brierley
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-14 (2021)
Abstract Robust time-series of direct observations of jellyfish abundance are not available for many ecosystems, leaving it difficult to determine changes in jellyfish abundance, the possible causes (e.g. climate change) or the consequences (e.g. tro
Externí odkaz:
https://doaj.org/article/2dd9b7837b894878a11304cbe84893b1
Autor:
Margaret I. Wallace, Amanda A. Wiesenthal, V. Anne Smith, Emily G. Mitchell, Andrew S. Brierley
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-14 (2021)
Scientific Reports
Scientific Reports
This study and the sampling at sea was funded by a grant from the UK Natural Environment Research Council (NE/E010350/1) to ASB and VAS. EGM was funded by a NERC grant (NE/P002412/1) and Independent Research Fellowship (NE/S014756/1). Robust time-ser
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fa15a479a65c65f6fa5f01f35390ce85
Publikováno v:
Polar Biology. 36:579-592
The contribution of faecal pellet (FP) production by zooplankton to the downward flux of particulate organic carbon (POC) can vary from 70 m) occurred when diel VM took place. Simulated ADCP vertical velocity fields from the foray-type scenario resem
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0ba88329817b895904ccf7163ac4c2cf
https://doi.org/10.1007/s00300-013-1287-7
https://doi.org/10.1007/s00300-013-1287-7
Autor:
Terri Souster, Margaret I. Wallace, Michael P. Meredith, Deborah R. Shoosmith, Sharon Stammerjohn, Andrew Clarke, Hugh J. Venables, Melanie J. Leng, Ian A. Renfrew
Publikováno v:
Progress in Oceanography. 87:127-143
In recent decades, the west Antarctic Peninsula (WAP) has warmed more rapidly than anywhere else in the Southern Hemisphere. Associated with this, there has been a marked shortening of the sea ice season, a retreat of the majority of glaciers, and an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4a7c91857d2134424e34ffd66f81bb53
https://doi.org/10.1016/j.pocean.2010.09.019
https://doi.org/10.1016/j.pocean.2010.09.019
Autor:
Andrew S. Brierley, Jørgen Berge, Geraint A. Tarling, Colin Griffiths, Margaret I. Wallace, Finlo Cottier
Publikováno v:
Limnology and Oceanography. 55:831-845
We present observations of zooplankton diel vertical migration (DVM) over a period of 2 yr in an ice-free and a seasonally ice-covered Arctic fjord. The contrasting environments permitted assessment of the influences of physical and biological factor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d0d10d20bbf96bbbfe17debfdd5f967d
https://doi.org/10.4319/lo.2010.55.2.0831
https://doi.org/10.4319/lo.2010.55.2.0831
Autor:
Michael P. Meredith, Toby Sherwin, Mark A. Brandon, Margaret I. Wallace, Andrew Clarke, Andrew Dale
Publikováno v:
Deep Sea Research Part II: Topical Studies in Oceanography. 55:2023-2040
Internal waves and coastal upwelling have important roles in both physical oceanography and marine ecosystems, via processes such as mixing of water masses and transfer of heat and nutrients to biologically active layers. In this paper we use quasi-w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bc0b6d9016ddfbeea758a9437cd478e3
https://doi.org/10.1016/j.dsr2.2008.04.033
https://doi.org/10.1016/j.dsr2.2008.04.033
Autor:
Margaret I. Wallace, Eugene J. Murphy, Elizabeth J. Hawker, John C. King, Michael P. Meredith
Publikováno v:
Deep Sea Research Part II: Topical Studies in Oceanography. 55:2007-2022
The ocean around South Georgia, in the southwest Atlantic sector of the Southern Ocean, is highly productive, with large stocks of Antarctic krill supporting extensive colonies of marine- and land-based predators. The operation of this ecosystem is s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d93917f109015209b447f7b0d07517ec
https://doi.org/10.1016/j.dsr2.2008.05.020
https://doi.org/10.1016/j.dsr2.2008.05.020
Publikováno v:
Deep Sea Research Part II: Topical Studies in Oceanography. 55:1988-2006
We report data from the first 8 years of oceanographic monitoring in Ryder Bay, northern Marguerite Bay, Antarctica. These data form the oceanographic component of the Rothera Oceanographic and Biological Time-Series (RaTS) project. When weather and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::84d7ab44ff8e57684a76dbde9a8bf76e
https://doi.org/10.1016/j.dsr2.2008.04.035
https://doi.org/10.1016/j.dsr2.2008.04.035
Publikováno v:
Deep Sea Research Part II: Topical Studies in Oceanography. 53:853-865
The variability of Southern Ocean sea-surface temperatures (SST) are important to understanding coastal biology yet are poorly known amongst biologists. We compare sea temperatures at a constant depth (10–20 m) at coastal localities both sides of t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d4663a49a4eeb041c9883eb677cf4bce
https://doi.org/10.1016/j.dsr2.2006.03.008
https://doi.org/10.1016/j.dsr2.2006.03.008
Autor:
Christine Thomas, Margaret I. Wallace
Publikováno v:
Physics of the Earth and Planetary Interiors. 151:115-127
Data from the GRSN and SPICED array are used to investigate lower mantle structure beneath the North Atlantic Ocean just south of Nova Scotia. We study S waves in an attempt to determine whether a D ′′ discontinuity can be observed in this region
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5adfa91cab092b3e4219711656cb6f93
https://doi.org/10.1016/j.pepi.2005.02.001
https://doi.org/10.1016/j.pepi.2005.02.001