Results 61 to 70 of about 1,273 (167)

Quantifying Mussel Losses From Fish Predation on New Zealand Greenshell Mussel (Perna canaliculus) Farms

Aquaculture, Fish and Fisheries, Volume 6, Issue 3, June 2026.
Fish predation causes significant Greenshell mussel losses in New Zealand. Experimental caging methods found losses due to predation up to 93% in juveniles (25 – 34 mm SL) over 67 days. However, the overall contribution of predation at other production stages remains unclear.
Rebecca L. Stobart, Andrew G. Jeffs, Jenny R. Hillman, Bradley M. Skelton   +3 more
wiley   +1 more source

Rapid changes of the lava‐delta coastlines formed by the 2021 volcanic eruption on La Palma, Canary Islands

Earth Surface Processes and Landforms, Volume 51, Issue 6, June 2026.
A new coastline formed during the 2021 eruption of La Palma quickly eroded, becoming crenellated and with pocket beaches, then retreated more gradually as resistant interiors of the lava were exposed. In contrast, a second thicker lava delta changed more gradually, highlighting the importance of lithology to coastal erosion.
Zhongwei Zhao, Neil C. Mitchell, José Antonio Lozano Rodríguez, Eugenio Fraile‐Nuez, Juan Tomás Vázquez, Rui Quartau, Ricardo S. Ramalho   +6 more
wiley   +1 more source

Improving Living Resource Responses in Ecosystem Restoration: An Illustration Using the Chesapeake Bay

JAWRA Journal of the American Water Resources Association, Volume 62, Issue 3, June 2026.
ABSTRACT Two key components of large‐scale ecosystem restoration planning are: (1) prioritizing individual projects based on how living resources respond, and (2) selecting and analyzing indicators of living resources to assess restoration progress and performance.
Kenneth A. Rose, Mark E. Monaco, Thomas F. Ihde, Eric P. Smith, Jay R. Stauffer Jr., Kirk J. Havens, Lee McDonnell, Lewis C. Linker, Kaylyn S. Gootman, Bruce Vogt, Marjorie A. M. Friedrichs, Mary C. Fabrizio, Colin A. Hawes, Dante M. L. Horemans   +13 more
wiley   +1 more source

Widespread Variation in Retinochrome Spectral Absorbance Across Scallop Phylogeny

Molecular Ecology, Volume 35, Issue 11, June 2026.
ABSTRACT Vision is a two‐step process, including phototransduction initiated by a retinal‐bound opsin photopigment, and subsequent photopigment regeneration wherein the inactive state is restored. Because retinal isomerization, or changing of the molecular structural conformation, drives the activation of opsin photopigments, the reverse process is a ...
Kyle E. McElroy, Anna K. G. Ward, Jorge A. Audino, Jeanne M. Serb   +3 more
wiley   +1 more source

First report on in situ biodeposition rates of ascidians (Ciona intestinalis and Styela clava) during summer in Sanggou Bay, northern China

Aquaculture Environment Interactions, 2015
Ascidians are globally important members of marine fouling communities. We measured in situ biodeposition rates of Ciona intestinalis and Styela clava, common biofoulers of aquaculture infrastructure, in Sanggou Bay, northern China, during September ...
Z Qi, T Han, J Zhang, H Huang, Y Mao, Z Jiang, J Fang   +6 more
doaj   +1 more source

Life Cycle Assessments of Bivalve Aquaculture: A Systematic Review and Meta‐Analysis

Reviews in Aquaculture, Volume 18, Issue 3, June 2026.
Life cycle assessment (LCA) of bivalve aquaculture systems indicates generally low environmental impacts across mussel, oyster, and clam production. For a functional unit of 1 t live weight bivalves at farm gate, median impacts were 385 kg CO2‐eq for climate change, 0.25 kg PO43−‐eq for eutrophication, 0.014 kg N‐eq for marine eutrophication, 1.86 kg ...
Mausam Budhathoki, Stephanie Horn, Sujita Pandey, Manali Chakraborty, Daniel Taylor, Richard Newton, Per Dolmer, Marianne Thomsen   +7 more
wiley   +1 more source

Macroepibiosis of three species of scallops in the waters of southern Primorye

Известия ТИНРО, 2017
Composition and distribution of macroepibionts on scallops Swiftopecten swiftii, Mizuhopecten yessoensis and Azumapecten farreri (Pectinidae, Bivalvia, Mollusca) are investigated in 13 shallow-water areas at southern Primorye.
Artem Yu. Baranov, Irina R. Levenets, Ludmila I. Sabitova, Evgeny B. Lebedev   +3 more
doaj   +1 more source

Update of the risk assessment on dioxins and dioxin‐like PCBs in feed and food

EFSA Journal, Volume 24, Issue 6, June 2026.
Abstract The European Commission asked EFSA to update its 2018 risk assessment on polychlorinated dibenzo‐p‐dioxins and dibenzofurans (PCDD/Fs) and dioxin‐like polychlorinated biphenyls (DL‐PCBs) in feed and food, based on the 2022 WHO Toxic Equivalency Factors (WHO2022‐TEFs).
EFSA Panel on Contaminants in the Food Chain (CONTAM Panel), Helle Katrine Knutsen, Agneta Åkesson, Vasileios Bampidis, Margherita Bignami, Laurent Bodin, James Kevin Chipman, Gisela Degen, Antonio Hernández‐Jerez, Tim Hofer, Christer Hogstrand, Stefano Landi, Jean‐Charles Leblanc, Kyriaki Machera, Evangelia Ntzani, Isabelle P. Oswald, Guido Rychen, Salomon Sand, Katharina Vejdovszky, Barbara Viviani, Jesús del Mazo, Andy Hart, Dieter Schrenk, José Cortiñas Abrahantes, Luisa Ramos Bordajandi, Francesca Riolo, Tuuli Tauriainen, Ron Hoogenboom   +27 more
wiley   +1 more source

EVALUATION OF CHANGES IN CONTENT OF THE ELEMENTS (Fe, Zn, Mn, Cu, Co, Ni, Hg, Cd, Pb, As) IN THE BOTTOM SEDIMENTS IN THE AREA OF CULTIVATION OF THE SCALLOP PATINOPECTEN YESSOENSIS (PETER THE GREAT BAY, SEVERNAYA BAY)

Известия ТИНРО, 2018
Contents of heavy metals and arsenic were measured in bottom sediments under plantations of the marine farm in the Severnaya Bay in 2015–2017, using atomic-absorption spectrophotometer Shimadzu 6800 and mercury analyzer Milestone DMA-80.
K. S. Vyaznikova
doaj   +1 more source

Microbialite Diversity and Ocean Redox Geochemistry of the Late Tonian Callison Lake Formation

Geobiology, Volume 24, Issue 3, May/June 2026.
ABSTRACT Microbialites provide a unique insight into ancient microbial processes and environments, but trends in the diversity of unlaminated microbialites remain poorly understood. The ca. 745 Ma Callison Lake Formation in the Yukon (northwest Canada) features a range of microbialites which are diverse at both the mesoscale and microscale.
Charlotte Spruzen, Malcolm W. Wallace, Maxwell A. Lechte, Ashleigh V. S. Hood, Brennan O'Connell, Galen P. Halverson   +5 more
wiley   +1 more source