Results 41 to 50 of about 1,560 (154)

Sea otter interactions with mariculture oyster farms

The Journal of Wildlife Management, Volume 89, Issue 6, August 2025.
Despite concerns about sea otter (Enhydra lutris) interactions with oyster farms in Alaska, our study found no significant differences in general activity or prey selection between farm and non‐farm areas. However, sea otter prey intake rates varied spatially, with clams, mussels, and crabs dominating their diet.
Emily Reynolds, Brenda Konar, Lara Horstmann   +2 more
wiley   +1 more source

Fig. 6 in Oysters (Bivalvia: Ostreidae And Gryphaeidae) Recorded From Malaysia And Singapore

, 2009
Fig. 6. Hyotissa imbricata (Lamarck, 1819) from Pulau Langkawi, Malaysia (NHM20090293). A, external view of the right shell valve, B, external view of the left shell valve, C, internal view of the right shell valve and D, internal view of the left shell ...
Lam, Katherine, Morton, Brian
core   +1 more source

Warmer Is Deadlier: A Meta‐Analysis Reveals Increasing Temperatures Accentuate Disease Effects on Fisheries Hosts

Ecology Letters, Volume 28, Issue 7, July 2025.
We conducted a meta‐analysis using 266 effect sizes from 52 empirical papers on harvested aquatic species and determined the relationship between parasite‐induced host mortality and temperature and how this relationship was altered by host, parasite, and study design traits.
Megan M. Tomamichel, Kaitlyn I. Lowe, Kaylee M. H. Arnold, Marc. E. Frischer, Brian J. Irwin, Craig W. Osenberg, Richard J. Hall, James E. Byers   +7 more
wiley   +1 more source

Phylogenetic analysis of Thai Oyster (Ostreidae) based on partial sequences of the mitochondrial 16S rDNA gene

, 2006
Ten oyster species of the family Ostreidae (Subfamilies Crassostreinae and Lophinae) from Thailand were studied using morphological data and mitochondrial 16S rDNA gene sequences. Additional sequence data from five specimens of Ostreidae and one specimen
Glenner, Henrik, Bussarawit, S., Rasmussen, Arne R., Gravlund, Peter, Glenner, H., Redsted Rasmussen, Arne, Gravlund, P., Bussarawit, Somchai   +7 more
core   +1 more source

Ultrastructure of phagocytes and oocysts of Nematopsis sp. (Apicomplexa, Porosporidae) infecting Crassostrea rhizophorae in Northeastern Brazil

Revista Brasileira de Parasitologia Veterinária
This work describes the detailed ultrastructural morphology of the phagocyte imprisoning an oyster of Nematopsis (Apicomplexa) found in Crassostrea rhizophorae, in the city of Maceió (AL), Brazil.
Themis Jesus Silva, Emerson Carlos Soares, Graça Casal, Sónia Rocha, Elton Lima Santos, Renato Nascimento, Elsa Oliveira, Carlos Azevedo   +7 more
doaj   +1 more source

Synthesis of Population Trends Reveals Seascape‐Wide Reorganisation of Biodiversity From Microalgae to Birds

Global Change Biology, Volume 31, Issue 6, June 2025.
We present a systematic and quantitative analysis of population trends to capture the seascape‐wide reorganisation of biodiversity from microalgae to birds. First, we categorised population trends and found over one third of populations in the Wadden Sea to change, that is, increase or decrease.
Anika Happe, Kasper J. Meijer, Jan‐Claas Dajka, Oscar Franken, Holger Haslob, Laura L. Govers, Michael Kleyer, Annebelle C. M. Kok, Lucie Kuczynski, Kertu Lõhmus, Sancia E. T. van der Meij, Han Olff, Lena Rönn, Alexey Ryabov, Anne F. Sell, David W. Thieltges, Britas Klemens Eriksson, Helmut Hillebrand   +17 more
wiley   +1 more source

Oyster shells as archives of present and past environmental variability and life history traits: A multi‐disciplinary review of sclerochronology methods and applications

Limnology and Oceanography Letters, Volume 10, Issue 2, Page 179-199, April 2025.
Abstract Oysters inhabit a variety of coastal and deep‐sea settings over a wide latitudinal range and have a role as ecosystem engineers. They also represent an important food source for humans since hunter‐gatherer times, which motivates interest in using oyster shells as environmental and life history archives.
Vincent Mouchi, C. Fred T. Andrus, Antonio G. Checa, Mary Elliot, Erika Griesshaber, Niklas Hausmann, Damien Huyghe, Franck Lartaud, Melita Peharda, Niels J. de Winter   +9 more
wiley   +1 more source

Reproductive Characteristics of the Flat Oyster Ostrea denselamellosa (Bivalvia, Ostreidae) Found on the Southern Coast of South Korea

, 2022
In this study, we investigated the reproductive pattern of the commercially and ecologically important species, Ostrea denelamellosa, to inform stock management strategies in South Korea.
Jeonghoon Han, Sung-Yong Oh, Choi, Young Ung, Han, Jeonghoon, Oh, Sung Yong, Young-Ung Choi, Han-Jun Kim, Kim, Han Jun   +7 more
core   +1 more source

Identification of Vibrio parahemolyticus Isolated from Seafood via Matrix-Assisted Laser Desorption/Ionization Time of Flight Mass Spectrometry [PDF]

Journal of Food Quality and Hazards Control, 2023
Background: Vibrio parahaemolyticus is the most common cause of human infections of all members of the Vibrio genus, accounting for between 31 and 50% of the food poisoning cases. Consumption of food contaminated with V. parahaemolyticus can cause severe
R. Fasulkova, P. Orozova, D. Stratev
doaj  

Genome of Kumamoto Oyster Crassostrea sikamea Provides Insights Into Bivalve Evolution and Environmental Adaptation

Evolutionary Applications, Volume 18, Issue 4, April 2025.
ABSTRACT The Kumamoto oyster, Crassostrea sikamea, is a marine bivalve naturally distributed along the coasts of southern China and southern Japan, with a hatchery population that has been under domestication in the United States since its introduction from Japan in the 1940s.
Sheng Liu, Youli Liu, Ximing Guo, Naoki Itoh, Guangqiu Chang, Zhihua Lin, Qinggang Xue   +6 more
wiley   +1 more source