Results 61 to 70 of about 6,847 (182)

Acute heat tolerance (CTmax) of two invasive parasitic copepods differs across species, life cycle stages and acclimation temperatures

Functional Ecology, EarlyView.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Climate change is increasing the frequency and severity of heatwaves with potential consequences for host–parasite dynamics. While the acute heat tolerance of free‐living organisms has been intensively studied, much less is known about it for parasites and their life ...
Elli Rosa Jolma, Antoine Grenier‐Journe, Ana Born‐Torrijos, David W. Thieltges   +3 more
wiley   +1 more source

Folklore Studies, Fieldwork and the Making of a Domestic Anthropology in Fin‐de‐Siècle Britain

History, EarlyView.
Abstract This article follows the ‘communities of knowledge‐making’ that formed around folklore collection at the end of the nineteenth century. Often regarded as eccentric or marginal figures in the history of human science, these collectors in fact engaged in lively and sophisticated discussions about the methodologies needed to study the mental ...
HARRY PARKER
wiley   +1 more source

Differential Mortality and High Viral Load in Naive Pacific Oyster Families Exposed to OsHV-1 Suggests Tolerance Rather than Resistance to Infection

Pathogens, 2020
Pacific oysters, Crassostrea gigas, are one of the most productive aquaculture species in the world. However, they are threatened by the spread of Ostreid herpesvirus-1 (OsHV-1) and its microvariants (collectively “µvars”), which cause mass mortalities ...
M. Victoria Agnew, Carolyn S. Friedman, Christopher Langdon, Konstantin Divilov, Blaine Schoolfield, Benjamin Morga, Lionel Degremont, Arun K. Dhar, Peter Kirkland, Brett Dumbauld, Colleen A. Burge   +10 more
doaj   +1 more source

Clues of ancient incomplete lineage sorting during bivalve evolution undermine support for Heterodonta

Cladistics, EarlyView.
Abstract A long‐standing challenge in phylogenomics has been the resolution of relationships originated from ancient radiations. In these cases, phenomena such as incomplete lineage sorting can increase the support for conflicting resolutions. Most of the diversity in the Class Bivalvia originated during an Ordovician radiation; indeed, several deep ...
Alessandro Formaggioni, Takeshi Takeuchi, Mayuko Hamada, Kazuhiro Saito, Tatsuya Sakamoto, Noriyuki Satoh, Federico Plazzi, Marco Passamonti   +7 more
wiley   +1 more source

The case for sequencing the Pacific oyster genome

Journal of Shellfish Research, 2005
An international community of biologists presents the Pacific oyster Crassostrea gigas as a candidate for genome sequencing. This oyster has global distribution and for the past several years the highest annual production of any freshwater or marine organism (4.2 million metric tons, worth $3.5 billion US).
Hedgecock, Dennis, Gaffney, Patrick M., Goulletquer, Philippe, Guo, Ximing, Reece, Kimberly, Warr, Gregory   +5 more
openaire   +4 more sources

Advancing conservation breeding programs for marine invertebrates

Conservation Biology, EarlyView.
Abstract In the face of ecosystem change and biodiversity loss caused by climate change and other stressors, conservation breeding, or captive breeding, with the aim of reintroduction for wild population recovery, is an emerging tool for preventing species’ extinction and rehabilitating ecosystems.
Elora H. López‐Nandam, Bart Shepherd, Kylie Lev, Rebecca Albright   +3 more
wiley   +1 more source

Estimating the total mortality of seabirds following a marine heat wave

Conservation Biology, EarlyView.
Abstract Marine heat waves detrimentally affect a range of marine species, including seabirds, and are increasing in frequency and severity. When thousands of dead seabirds wash up on beaches, the public becomes concerned. However, the number of dead birds recorded on beaches is only a fraction of the total mortality; most birds perish at sea.
Jennifer L. Lavers, William Fulton, Silke Stuckenbrock, Alexander L. Bond   +3 more
wiley   +1 more source

Influence of environment on the pathogenesis of Ostreid herpesvirus-1 (OsHV-1) infections in Pacific oysters (Crassostrea gigas) through differential microbiome responses

Heliyon, 2019
The oyster microbiome is thought to contribute to the pathogenesis of mass mortality disease in Pacific oysters, associated with OsHV-1. As filter-feeders, oysters host a microbiota that can be influenced by the estuarine environment.
Erandi Pathirana, Marine Fuhrmann, Richard Whittington, Paul Hick   +3 more
doaj   +1 more source

Twelve principles for successful governance of community‐based coastal marine restoration

Conservation Biology, EarlyView.
Abstract Global agreements, such as the Global Biodiversity Framework, call for urgent, large‐scale action to halt biodiversity loss through a whole‐of‐society approach. Community‐based restoration can play a crucial role in achieving this goal, yet there remains limited understanding of what makes these projects effective and sustainable.
Michelle M. Holian, Sean D. Connell, Dominic McAfee   +2 more
wiley   +1 more source

Biochemical Polymorphism in the Pacific Oyster-III

NIPPON SUISAN GAKKAISHI, 1978
Genetic variations have previously been described in the myogen, est erases, tetrazolium oxidase, and leucine arninopeptidases in the Pacific oyster, Crassostrea gigas. Some 900 specimens (35 lots) of the Pacific oyster, sampled from the wild populations off the Pacific and the Japan Sea coasts of Hokkaido, and off Iwate and Akita Prefectures, as well ...
NAGAYA, Nobuhiro, SASAKI, Kiyoshi, FUJINO, Kazuo   +2 more
openaire   +3 more sources