Results 61 to 70 of about 430,465 (201)

Molecular Inferences on Scomberomorus brasiliensis, From the Western South Atlantic, Based on Two Mitochondrial Genes

Frontiers in Marine Science, 2020
The Serra Spanish Mackerel, Scomberomorus brasiliensis is one of the principal fishery resources found in the tropical and subtropical waters of the western South Atlantic. Declining catches of S.
Divino B. da Cunha, Divino B. da Cunha, Luis Fernando S. Rodrigues-Filho, João Braúllio de Luna Sales, Pericles Rêgo, Cleonilde Queiroz, Iracilda Sampaio, Marcelo Vallinoto   +7 more
doaj   +1 more source

Parasitic fauna of Atlantic mackerel (Scomber scombrus L.) from the fishing grounds of Cape Hatteras [PDF]

Acta Ichthyologica et Piscatoria, 1988
A study was made of the parasitic fauna of Atlantic mackerel from east shore of the United States. A short characteristic is given of the parasite species found. The results are compared to those presented by other authors.
D. Romuk-Wodoracki
doaj   +3 more sources

Trace Element Contamination in Top Predatory Elasmobranchs From the Southern Black Sea: Implications for Ecosystem Health and Risk Assessment

Environmental Toxicology, EarlyView.
ABSTRACT Environmental pollution resulting from the rapid increase in human population, urbanization, intensive use of chemicals in agriculture, and industrial development has reached a level that threatens natural life today. Trace elements are one of the most important factors causing significant levels of pollution in the environment and are added ...
Levent Bat, Süleyman Özdemir, Zekiye Birinci Özdemir, Ayşah Öztekin   +3 more
wiley   +1 more source

An Updated Ecology of Atlantic Salmon (Salmo salar) at Sea

Fisheries Oceanography, EarlyView.
ABSTRACT Atlantic salmon have had a key role in European and North American oceans and human societies. Salmon are exploited and observed in rivers and along coasts, but there has always been great interest in knowing where salmon are going when they are at sea.
Robert J. Lennox, Knut Wiik Vollset, Kjell Utne, Vidar Wennevik, Jessie Lilly, Eva B. Thorstad   +5 more
wiley   +1 more source

Ceratomyxa Americana n.sp. (Myxospora, Bivalvulida), a parasite of mackerel (Scomber scombrus L.) [PDF]

Acta Ichthyologica et Piscatoria, 1987
A new sporozoan species, Ceratomyxa Americana n.sp. is described. The parasites were found in the gall bladder of mackerel (Scomber scombrus L.). The infected fishes were caught in NW Atlantic (off Cape Hatteras).
J. Wierzbicka
doaj   +3 more sources

Identifying the Drivers of Newfoundland Capelin Recruitment After a Breakdown in the Environment–Recruitment Relationship

Fisheries Oceanography, EarlyView.
ABSTRACT Environment‐recruitment relationships often break down over time. This can occur because of spurious results from testing numerous environmental variables in the original analyses or from relative changes in the importance of specific environmental drivers over time.
Hannah M. Murphy, Frédéric Cyr, Aaron T. Adamack, Dominique Robert, Pierre Pepin   +4 more
wiley   +1 more source

Investigations of the Polycyclic Aromatic Hydrocarbon and Elemental Profile of Smoked Fish

Molecules, 2022
Fish are vulnerable to environmental pollutants such as polycyclic aromatic hydrocarbon and heavy metals. As one of the most commonly applied processing methods, the smoking of different species has been applied globally.
Elif Tuğçe Aksun Tümerkan
doaj   +1 more source

Giants in the cold: Morphological evidence for vascular heat retention in the viscera but not the skeletal muscle of the basking shark (Cetorhinus maximus)

Journal of Fish Biology, EarlyView.
Abstract Fewer than 50 of the over 30,000 extant species of fishes have developed anatomical specializations facilitating endothermy in specific body regions. The plankton‐feeding basking shark (Cetorhinus maximus), traditionally classified as an ectotherm, was recently shown to have regionally endothermic traits such as centralized red muscle (RM ...
C. Antonia Klöcker, Axel Schlindwein, Martin C. Arostegui, Ingrid M. Bruvold, Joel V. Wernström, Montserrat Martin‐Armas, David W. Sims, Nicolas Straube, Andreas Altenburger, Claudia Junge   +9 more
wiley   +1 more source

Paralytic shellfish toxins in the Atlantic horse mackerel (Trachurus trachurus) over a bloom of Gymnodinium catenatum: the prevalence of decarbamoylsaxitoxin in the marine food web

Scientia Marina, 2013
This study reports the accumulation of paralytic shellfish toxins (PSTs) in Atlantic horse mackerel (Trachurus trachurus) over a bloom of the toxigenic dinoflagellate Gymnodinium catenatum. High levels of toxins, up to 4800 μg STXeq kg–1, were registered
Sandra Lage, Pedro Reis Costa
doaj   +1 more source

Distribution and ecology of the four Macrourus species by‐caught in the longline fishery at South Georgia, Southern Ocean

Journal of Fish Biology, EarlyView.
Abstract Although Macrourus species are the main by‐catch across Southern Ocean longline fisheries, including around South Georgia, the lack of species‐specific data has hindered effective management and ecological understanding. Aggregation of macrourids at genus level masks critical interspecific differences in life‐history strategies and ...
José Abreu, Philip R. Hollyman, Jennifer J. Freer, M. L. Romero Martínez, José P. Queirós, Timothy Jones, Richard A. Phillips, José C. Xavier, Martin A. Collins   +8 more
wiley   +1 more source