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Wanli Yang, Song Jiang, Qibin Yang, Jianhua Huang, Jianzhi Shi, Yundong Li, Yukai Yang and Falin Zhou
The effects of three feed additives in a low fish meal diet on growth, antioxidant capacity and intestinal microbiota of Penaeus monodon were studied to enhance the understanding of these effects and to provide basic data and a reference for the formulat...
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Anna S. Genelt-Yanovskaya, Evgeny A. Genelt-Yanovskiy, Natalia V. Polyakova, Mikhail V. Ivanov, Tatiana S. Ivanova and Dmitry L. Lajus
The spatial and temporal variability in the dietary preferences of juvenile three-spined stickleback Gasterosteus aculeatus were studied across the typical coastal habitats of Keret Archipelago, Kandalaksha Bay(the White Sea). The sampling of fish using ...
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Luis Cal-Pereyra, José Ramiro González-Montaña, Karina Neimaur Fernández, Mayra Cecilia Abreu-Palermo, María José Martín Alonso, Valente Velázquez-Ordoñez and Jorge Acosta-Dibarrat
Polyunsaturated fatty acid (PUFA) deposition in lambs? muscles could be influenced by their mothers? diet. The aim was to study the profile of fatty acids in the muscle of lambs from ewes supplemented with different sources of PUFA to achieve a healthier...
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Mary E. M. Larkin and Allen R. Place
Incorporating environmentally sustainable plant-based protein sources into aquafeeds is a priority for the aquaculture industry. Wheat gluten as a plant protein source has been successfully integrated into feeds for several fish species. However, unique ...
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Yuanbo Li, Qijun Le, Man Zhang, Shanliang Xu, Shan He, Xiaojun Yan, Jiabao Hu and Yajun Wang
Schizochytrium sp. is a kind of heterotrophic protist, rich in docosahexaenoic acid (DHA). To study the application value of Schizochytrium sp. in fish diet, a 20-day feeding experiment was initiated to evaluate its effect on growth, fatty acid contents,...
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Yeong-Ho Kwak, Seung-Yong Kim, Young-Shin Go, Dong-Hun Lee, Ha-Yun Song, Sang Ok Chung, Jeong Bae Kim and Bohyung Choi
We integrated stomach content analysis (SCA) and stable isotope analysis (SIA) to understand ontogenetic niche shifts in the invasive freshwater fish, bluegill, Lepomis macrochirus, inhabiting the Yedang Reservoir in Korea. Based on the total length (TL)...
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Hae-Kyun Yoo, So-Sun Kim, Ki-Wook Lee, Suk-Young Lee, Min-Min Jung and Soo-Ji Woo
We aimed to determine the optimal conditions for the mass culture of rotifers, which can be used as feed for cold-water fish species at low temperatures. The growth and specific growth rates (SGRs) of rotifers were assessed considering water temperature,...
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Bárbara Angélio Quirino, Sidinei Magela Thomaz, Erik Jeppesen, Martin Søndergaard, Mário Sérgio Dainez-Filho and Rosemara Fugi
Aquatic macrophytes are generally recognized to influence fish?prey interactions. We assessed how fish consume particular foods, and how their foraging efficiency, trophic niche breadth, and niche overlap respond to gradients of macrophyte density and di...
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Diego Borme, Sara Legovini, Alessandra de Olazabal and Valentina Tirelli
Food availability is thought to exert a bottom-up control on the population dynamics of small pelagic fish; therefore, studies on trophic ecology are essential to improve their management. Sardina pilchardus is one of the most important commercial specie...
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Umberto Scacco, Francesco Tiralongo and Emanuele Mancini
In-depth studies on the effect of size and period in the diet of the hollow-snout grenadier Coelorinchus caelorhincus in the Mediterranean Sea are scant and incomplete. We obtained 75 specimens of this species from the discard of deep trawl fishing on th...
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