Zobrazeno 1 - 10
of 32
pro vyhledávání: '"Rachel M. Jeffreys"'
Autor:
Camille de la Vega, Claire Mahaffey, Robyn E. Tuerena, David J. Yurkowski, Steven H. Ferguson, Garry B. Stenson, Erling S. Nordøy, Tore Haug, Martin Biuw, Sophie Smout, Jo Hopkins, Alessandro Tagliabue, Rachel M. Jeffreys
Publikováno v:
Limnology and Oceanography Letters, Vol 6, Iss 1, Pp 24-32 (2021)
Abstract Knowledge of species trophic position (TP) is an essential component of ecosystem management. Determining TP from stable nitrogen isotopes (δ15N) in predators requires understanding how these tracers vary across environments and how they re
Externí odkaz:
https://doaj.org/article/0c6ea8ecc0aa4aa3b834ad4868cf547f
Autor:
Camille de la Vega, Claire Mahaffey, David J. Yurkowski, Louisa Norman, Elysia Simpson, Sophie Smout, Steven H. Ferguson, Rachel M. Jeffreys
Publikováno v:
Frontiers in Marine Science, Vol 8 (2021)
Warming of the Arctic has resulted in environmental and ecological changes, termed borealization, leading to the northward shift of temperate species. Borealization has occurred across all trophic levels, altering the structure of the food web. The o
Externí odkaz:
https://doaj.org/article/08b59ec10790433aad0cbae179b6a65a
Autor:
Magdalena N. Georgieva, Sergi Taboada, Ana Riesgo, Cristina Díez-Vives, Fabio C. De Leo, Rachel M. Jeffreys, Jonathan T. Copley, Crispin T. S. Little, Pilar Ríos, Javier Cristobo, Jon T. Hestetun, Adrian G. Glover
Publikováno v:
Frontiers in Microbiology, Vol 11 (2020)
The peripheral areas of deep-sea hydrothermal vents are often inhabited by an assemblage of animals distinct to those living close to vent chimneys. For many such taxa, it is considered that peak abundances in the vent periphery relate to the availab
Externí odkaz:
https://doaj.org/article/9e0899d0e6a240d9b4a41928e5432502
Autor:
Camille de la Vega, Pearse J. Buchanan, Alessandro Tagliabue, Joanne E. Hopkins, Rachel M. Jeffreys, Anne Kirstine Frie, Martin Biuw, Joanna Kershaw, James Grecian, Louisa Norman, Sophie Smout, Tore Haug, Claire Mahaffey
Publikováno v:
Global Change Biology
This work resulted from the ARISE project (NE/P006035/1, NE/P006000/1), part of the Changing Arctic Ocean programme, jointly funded by the UKRI Natural Environment Research Council (NERC). We thank Jim Ball for his help in the isotopic lab in Liverpo
Autor:
J. L. Kershaw, C. de la Vega, Tore Haug, Anne Kirstine Frie, Sophie Smout, Claire Mahaffey, Rachel M. Jeffreys, Garry B. Stenson, C. Mettam
Publikováno v:
MARINE ECOLOGY PROGRESS SERIES
As sentinels of ecosystem health, high trophic level predators integrate information through all levels of the food web. Their tissues can be used to investigate spatiotemporal variability in foraging behaviour, and with the appropriate analytical me
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ddd931fe159fdf39fe2ed7501ac452a9
https://hdl.handle.net/10023/26370
https://hdl.handle.net/10023/26370
Warming, loss of sea icea and changes in ocean currents in the Arctic has led to biochemical changes in pelagic systems that propagate into, and disrupt the Arctic food web. The responses of plankton to environmental variability is critical in unders
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::052ab8375de2e56c8d8b453bc305ef0b
https://doi.org/10.5194/bg-2021-279
https://doi.org/10.5194/bg-2021-279
Autor:
Rachel M. Jeffreys, Steven H. Ferguson, Sophie Smout, Louisa Norman, David J. Yurkowski, Claire Mahaffey, Elysia Simpson, Camille de la Vega
Publikováno v:
Frontiers in Marine Science, Vol 8 (2021)
Frontiers in Marine Science
Frontiers in Marine Science
This work resulted from the ARISE project (NE/P006035/1), part of the Changing Arctic Ocean program, funded by the UKRI Natural Environment Research Council (NERC). Warming of the Arctic has resulted in environmental and ecological changes, termed bo
Autor:
C. Robert Young, Anna Lichtschlag, Rachel M. Jeffreys, Timm Schoening, Andrew R. Gates, Natalia A. Shulga, Veerle A.I. Huvenne, Katleen Robert, Claire Laguionie-Marchais, Daniel O.B. Jones, Erik Simon-Lledó, Diva J. Amon, Jennifer M. Durden, Helena Wiklund, Janine Felden, Thomas G. Dahlgren, Brian J. Bett, Magdalena N. Georgieva, Anita L. Hollingsworth, Andreas M. Thurnherr, Craig R. Smith, Kate Peel, Amaya Menendez, Gordon L.J. Paterson, Tammy Horton, Sergio Taboada, Adrian G. Glover, Andrew J. Gooday, Rachael H. James, Astrid B. Leitner, Jeffrey C. Drazen, Clémence Caulle, Douglas P. Connelly, Louis Clement
Publikováno v:
Progress in Oceanography
PROGRESS IN OCEANOGRAPHY
PROGRESS IN OCEANOGRAPHY
Highlights • All known observations for Area of Particular Environmental Interest 6 presented. • Assess morphology, sediments, nodules, oceanography, biogeochemistry and ecology. • APEI-6 partially representative of nearby exploration areas yet
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::56975fa207e0c17e1917b3861cd1cc61
Publikováno v:
Global Change Biology
De La Vega, C, Jeffreys, R, Tuerena, R, Ganeshram, R & Mahaffey, C 2019, ' Temporal and spatial trends in marine carbon isotopes in the Arctic Ocean and implications for food web studies ', Global Change Biology, vol. 25, no. 12, pp. 4116-4130 . https://doi.org/10.1111/gcb.14832
De La Vega, C, Jeffreys, R, Tuerena, R, Ganeshram, R & Mahaffey, C 2019, ' Temporal and spatial trends in marine carbon isotopes in the Arctic Ocean and implications for food web studies ', Global Change Biology, vol. 25, no. 12, pp. 4116-4130 . https://doi.org/10.1111/gcb.14832
The Arctic is undergoing unprecedented environmental change. Rapid warming, decline in sea ice extent, increase in riverine input, ocean acidification and changes in primary productivity are creating a crucible for multiple concurrent environmental s