Results 21 to 30 of about 239 (128)

Population characteristics and potential factors influencing recruitment variability of blue catfish, channel catfish and flathead catfish in Thunderbird Reservoir, Oklahoma

Lakes &Reservoirs, Volume 27, Issue 1, March 2022., 2022
Abstract Blue catfish (Ictalurus furcatus), channel catfish (Ictalurus punctatus) and flathead catfish (Pylodictis olivaris) are popular sport fishes throughout North America, and are therefore intensively managed by some natural resource agencies.
Austin D. Griffin, Richard A. Snow, Michael J. Porta   +2 more
wiley   +1 more source

Disentangling Stationary and Dynamic Estuarine Fish Habitat to Inform Conservation: Species‐Specific Responses to Physical Habitat and Water Quality in San Francisco Estuary

Marine and Coastal Fisheries, Volume 13, Issue 5, Page 548-563, October 2021., 2021
Abstract Estuaries represent critical aquatic habitat that connects surface water distributed between Earth’s landmasses and oceans. They are dynamic transitional ecosystems, which provide important habitat for fishes and other aquatic organisms. Effective conservation of species inhabiting estuaries requires knowledge of the habitat features that ...
Frederick Feyrer, Matthew J. Young, Brock M. Huntsman, Larry R. Brown   +3 more
wiley   +1 more source

Are Vertebrates Still Needed in Routine Whole Effluent Toxicity Testing for Oil and Gas Discharges?

Environmental Toxicology and Chemistry, Volume 40, Issue 5, Page 1255-1265, May 2021., 2021
Historical whole effluent toxicity (WET) data collected for effluent discharge permits from oil and gas facilities were compiled into a database and analyzed. The objective was to explore the relative sensitivities of vertebrate (fish) and invertebrate test organisms in WET tests and to understand performance of oil and gas effluent discharges over ...
Sarah A. Hughes, Erin M. Maloney, Adriana C. Bejarano   +2 more
wiley   +1 more source

Microplastics in freshwater fishes: Occurrence, impacts and future perspectives

Fish and Fisheries, Volume 22, Issue 3, Page 467-488, May 2021., 2021
Abstract Microplastics (MPs) are small, plastic particles of various shapes, sizes and polymers. Although well studied in marine systems, their roles and importance in freshwater environments remain uncertain. Nevertheless, the restricted ranges and variable traits of freshwater fishes result in their communities being important receptors and strong ...
Ben Parker, Demetra Andreou, Iain D. Green, J. Robert Britton   +3 more
wiley   +1 more source

Cytonuclear Patterns of Genetic Diversity and the Intricate Evolutionary History of the Inland Silverside (Menidia beryllina) [PDF]

Journal of Heredity, 2009
DNA sequence variation at a mitochondrial and a nuclear intron locus was surveyed within and among multiple populations of the inland silverside (Menidia beryllina) from the southeastern United States and revealed discordant phylogenetic patterns but similar patterns of population genetic variation across nuclear and mitochondrial loci.
Kenneth J, Oswald, James M, Grady, Joseph M, Quattro   +2 more
openaire   +2 more sources

Assessment of Bolbophorus damnificus prevalence and cercariae shedding in Planorbella trivolvis populations from catfish aquaculture ponds in Mississippi, USA

Journal of the World Aquaculture Society, Volume 52, Issue 2, Page 395-404, April 2021., 2021
Abstract Bolbophorus damnificus (Digenea: Bolbophoridae) causes significant losses in US catfish aquaculture. Little is known regarding the prevalence of infected snail hosts during outbreaks. To assess prevalence of snails observed shedding Bolbophorus spp.
Mackenzie A. Gunn, Peter J. Allen, Thomas Graham Rosser, David J. Wise, Lester H. Khoo, Matt J. Griffin   +5 more
wiley   +1 more source

Trophic transfer, bioaccumulation and transcriptomic effects of permethrin in inland silversides, Menidia beryllina, under future climate scenarios [PDF]

Environmental Pollution, 2021
Global climate change (GCC) significantly affects aquatic ecosystems. Continual use of pyrethroid insecticides results in contamination of these ecosystems and concurrent GCC raises the potential for synergistic effects. Resistance to pyrethroids has been documented in Hyalella azteca, a common epibenthic amphipod and model organism.
Andrew P. Derby, Neil W. Fuller, Kara E. Huff Hartz, Amelie Segarra, Richard E. Connon, Susanne M. Brander, Michael J. Lydy   +6 more
openaire   +2 more sources

Spatial, diel, and seasonal changes in the fish community structure of a Mexican tropical estuary

Ciencias Marinas, 2012
To extend our knowledge about spatial and temporal variations in the structure of estuarine fish communities, diel samplings (collections every 2 h) were carried out every two months over a one-year period in two different habitats (vegetated and ...
R Zárate-Hernández, M Castillo–Rivera, L Sanvicente–Añorve, S Ortiz–Burgos   +3 more
doaj   +1 more source

Changes in thyroid status of Menidia beryllina exposed to the antifouling booster irgarol: Impacts of temperature and salinity [PDF]

Chemosphere, 2018
The triazine-based herbicide irgarol is widely used in antifouling systems as an algicide and has been detected recently in multiple coastal environments. Studies evaluating sub-lethal responses of fish following exposure to irgarol are limited. Moreover, impacts of climate change on fish endocrinology may also contribute to the sublethal toxicity of ...
Lucas Buruaem Moreira, Graciel Diamante, Marissa Giroux, Elvis Genbo Xu, Denis Moledo de Souza Abessa, Daniel Schlenk   +5 more
openaire   +3 more sources

A melanotic tumor in the silverside, Menidia beryllina peninsulae (Good and Bean)

Zoologica : scientific contributions of the New York Zoological Society., 1944
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
Nigrelli, Ross F. (Ross Franco), Gordon, Myron   +1 more
openaire   +1 more source