Results 81 to 90 of about 2,311 (179)

eDNA Metabarcoding Identifies Fish Conservation Priorities in Deep‐Water Fjords of British Columbia, Canada

Conservation Letters, Volume 19, Issue 3, May/June 2026.
ABSTRACT Fjords are deep‐water estuaries that support a wide range of marine habitats for pelagic fish. Yet, knowledge gaps in fish distribution and habitat use limit the implementation of efficient marine conservation strategies within fjords. Using five British Columbia fjords as a case study, we demonstrated that eDNA metabarcoding combined with ...
Loïc Jacquemot, Andreas Novotny, Clare I. M. Adams, Rute B. G. Clemente‐Carvalho, Drew Jordison, Colleen T. E. Kellogg, Matthew A. Lemay, Brian P. V. Hunt   +7 more
wiley   +1 more source

Shifting Trends in Aquaculture's Biological Potential to Address Food, Climate and Biodiversity Challenges

Fish and Fisheries, Volume 27, Issue 3, Page 740-753, May 2026.
ABSTRACT Aquaculture has expanded and intensified significantly since the mid‐20th century, affecting its contributions to food security, climate change and biodiversity conservation (FCB) outcomes. In particular, shifts in the composition of farmed species affect the sector's potential impacts on sustainable development.
Aleah Wong, Andrea Y. Frommel, U. Rashid Sumaila, William W. L. Cheung   +3 more
wiley   +1 more source

Divergent responses of the coral holobiont to deoxygenation and prior environmental stress

Frontiers in Marine Science
Ocean deoxygenation is intensifying globally due to human activities – and is emerging as a grave threat to coral reef ecosystems where it can cause coral bleaching and mass mortality.
Sara D. Swaminathan, Julie L. Meyer, Maggie D. Johnson, Maggie D. Johnson, Valerie J. Paul, Erich Bartels, Andrew H. Altieri   +6 more
doaj   +1 more source

Ocean acidification: summary for policymakers [PDF]

, 2013
This paper presents a summary of the state of knowledge on ocean acidification.Summary of outcomes:The ocean continues to acidify at an unprecedented rate in Earth’s history.
Wendy Broadgate
core  

Deoxygenation and organic carbon burial in past oceans

, 2021
Within the content of this thesis, I aim to qualitatively and quantitatively assess the driving mechanisms and consequences of marine deoxygenation and CORG burial in a greenhouse world (Fig. 1.5). The focus lies on instances of locally and globally enhanced deoxygenation (Fig. 1.6): the Holocene Baltic Sea (Chapter 2), three sapropels deposited in the
openaire   +2 more sources

Microbial Ecology of Oxygen Minimum Zones Amidst Ocean Deoxygenation. [PDF]

Front Microbiol, 2021
Long AM, Jurgensen SK, Petchel AR, Savoie ER, Brum JR.   +4 more
europepmc   +1 more source

Cephalopod Susceptibility to Asphyxiation via Ocean Incalescence, Deoxygenation, and Acidification

, 2016
Squids are powerful swimmers with high metabolic rates despite constrained oxygen uptake and transport. They have evolved novel physiological strategies for survival in extreme environments that provide insight into their susceptibility to asphyxiation ...
Seibel, Brad A.
core   +1 more source

Iron fertilization–induced deoxygenation of eastern equatorial Pacific Ocean intermediate waters during the Paleocene–Eocene thermal maximum [PDF]

The Paleocene–Eocene thermal maximum (PETM), a transient period of global warming, is considered to be an important analog for future greenhouse conditions. It was accompanied by a significant carbon cycle perturbation.
Zhang, Weijie, Sluijs, Appy, Jiang, Xiaodong, Yao, Weiqi, Roberts, Andrew P., Zhao, Xiangyu, Liu, Qingsong, Sun, Xiaoming, Chou, Yu Min, Xing, Jieqi   +9 more
core   +2 more sources

Investigating Ocean Deoxygenation During the PETM Through the Cr Isotopic Signature of Foraminifera [PDF]

, 2019
Over the past several decades, oxygen minimum zones have rapidly expanded due to rising temperatures raising concerns about the impacts of future climate change.
Yannick Donnadieu, Monteiro, FM, Parkinson, Ian, Daniela N. Schmidt, Fanny M. Monteiro, Rachael H. James, Sexton, Philip, Fehr, MA, Parkinson, IJ, James, Rachael, Peacock, C, James, Rachael H., Fehr, Manuela A., Dixon, Sophie, Remmelzwaal, Serginio R.C., Monteiro, Fanny M., Sexton, P, Manuela A. Fehr, Dixon, S, Monteiro, Fanny, Schmidt, DN, Remmelzwaal, SRC, Ian J. Parkinson, Philip Sexton, Caroline Peacock, Remmelzwaal, Serginio, Sexton, Philip F., Schmidt, Daniela N., Parkinson, Ian J., James, RH, Sophie Dixon, Peacock, Caroline, Schmidt, Daniela, Serginio R. C. Remmelzwaal, Fehr, Manuela, Donnadieu, Y, Remmelzwaal, Seginio, Donnadieu, Yannick   +37 more
core   +1 more source

Sensitivity of fish diel vertical migration depths to future changes in the Pacific Ocean oxygen minimum zone

Frontiers in Marine Science
Diel vertical migrations in the ocean play a key role in predator-prey dynamics and the functioning of the biological carbon pump. However, changes in ocean conditions including warming and deoxygenation threaten to significantly perturb vertical ...
Sam Ditkovsky, Laure Resplandy, Laure Resplandy, Laureline Dalaut, Nicolas Barrier, Matthieu Lengaigne, Olivier Maury   +6 more
doaj   +1 more source