Results 31 to 40 of about 1,401 (193)

Testing non-lethal techniques for endoparasite detection and sex determination in pumpkinseed sunfish (Lepomis gibbosus). [PDF]

open access: yesJ Fish Biol
Abstract Developing non‐lethal techniques to estimate parasite infection is critical for studying disease ecology in wild animals. We tested the effectiveness of coelomic ultrasonographic examination and plasma enzyme markers to detect liver infection with bass tapeworms Proteocephalus ambloplitis (Leidy 1887) as well as the effectiveness of ultrasound
Archambault M   +4 more
europepmc   +2 more sources

Light intensity effects on early life stages of black sea bass, Centropristis striata (Linnaeus 1758)

open access: yesAquaculture Research, 2006
The effects of four light intensities on growth and survival of first-feeding stage black sea bass larvae Centropristis striata were investigated in a controlled-environment laboratory. Fertilized eggs, obtained from LHRHa-induced spawning of captive broodstock, were stocked (72 eggs L−1) into twenty 15 L black tanks under light intensities of 100, 500,
Wade O Watanabe
exaly   +2 more sources

Cost drivers of commercial‐scale marine finfish hatchery production in southern tier US states

open access: yesJournal of the World Aquaculture Society
The United States has the resources to become a leader in the production of marine finfish and has developed a series of national strategic plans that include increased support for the growth of commercial marine finfish production.
Carole R. Engle   +3 more
doaj   +2 more sources

Age validation of the northern stock of black sea bass (Centropristis striata) in the Atlantic Ocean

open access: yesFishery Bulletin, 2021
— Inaccurate age determinations can have serious effects on age- structured stock assessments that are used to manage fish populations. A recent push toward using an age- based model for the northern stock of black sea bass ( Centropristis striata ) led ...
Elise R. Koob   +3 more
openaire   +2 more sources

Fecundity peaks prior to sex transition in a protogynous marine batch spawning fish, black sea bass (Centropristis striata)

open access: yes, 2017
Understanding the dynamic processes that contribute to reproductive output is vital to determine appropriate harvest controls and sustain marine fisheries. For sequential hermaphrodites, the process of reproduction is complicated by sex transition within
Frederick S Scharf, Nikolai Klibansky
core   +2 more sources

Optimizing nursery diets for post‐metamorphic stage black sea bass: Growth performance, body composition, and feed utilization on open‐formulated and commercial starter diets

open access: yesJournal of the World Aquaculture Society, 2023
The objective of this study was to optimize nursery diets for post‐metamorphic stage black sea bass by evaluating growth performance, whole‐body proximate and fatty acid composition, and utilization of University of North Carolina Wilmington (UNCW ...
Md Shah Alam   +3 more
doaj   +1 more source

Beyond discards: cascading socio-economic and environmental effects of a commercial aggregate landings program in Rhode Island

open access: yesFrontiers in Marine Science, 2023
Flexible approaches to commercial fisheries harvest have been designed to meet management objectives. Rights-based management tools have been problematic for fishing businesses in certain scenarios, whereas aggregate landings approaches may offer similar
Julia Livermore, Julia Livermore
doaj   +1 more source

Exploring video and eDNA metabarcoding methods to assess oyster aquaculture cages as fish habitat

open access: yesAquaculture Environment Interactions, 2021
Multi-tiered oyster aquaculture cages may provide habitat for fish assemblages similar to natural structured seafloor. Methods were developed to assess fish assemblages associated with aquaculture gear and boulder habitat using underwater video census ...
R Mercaldo-Allen   +9 more
doaj   +1 more source

Quantification of Environmental DNA (eDNA) shedding and decay rates for three commercially harvested fish species and comparison between eDNA detection and trawl catches

open access: yesEnvironmental DNA, 2021
Stock assessments are critical to inform decisions for sustainable fisheries management. Environmental DNA (eDNA) analysis is a potential tool for assessing fish biomass and populations to aid in stock assessments. To facilitate modeling of biomass based
Anish Kirtane   +8 more
doaj   +1 more source

Integrating information from semi-structured interviews into management strategy evaluation: A case study for Southeast United States marine fisheries

open access: yesFrontiers in Marine Science, 2022
Management strategy evaluation (MSE) has become a more common tool for engaging stakeholders in fisheries management, and stakeholder participation in MSE is increasingly recognized as a vital component of the process.
Matthew Damiano   +5 more
doaj   +1 more source

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