Results 81 to 90 of about 135,635 (337)
Aquaculture Reports, 2020 Cutthroat trout (Oncorhynchus clarkii) are widely cultured in state and federal hatcheries and private farms throughout the Western United States for stock supplementation or recreational fisheries.
Austin Happel +3 more
doaj +1 more source
Effects of dietary salbutamol on growth and carcass composition in rainbow trout (Oncorhynchus Mykiss) (Walbaum) : a thesis presented in partial fulfillment of the requirements for the degree of Master of Science (Physiology) at Massey University, Palmerston North, New Zealand [PDF]
, 2001 Salbutamol, a β2 adrenergic agonist, has been shown to reduce carcass fat and increase muscle mass and improve feed conversion efficiency in pigs. In the present study, the effects of dietary salbutamol at 20 ppm on growth, feed conversion efficiency ...
Atapattu, N. S. B. M
core
Cryopreservation of rainbow trout sperm.
NIPPON SUISAN GAKKAISHI, 1980 Long term cryopreservation of rainbow trout sperm was attempted. Fertility test with the sperm preserved for 343 days gave nearly 40% eyed eggs. Changes in major cation content of spermatozoa related to freeze-thawing was investigated as a possible cause of reduction of fertilizing capacity.
Hisashi Kurokura, Reijiro Hirano
openaire +3 more sources
Measuring critical thermal maximum in aquatic ectotherms: A practical guide
Methods in Ecology and Evolution, EarlyView.Abstract Critical thermal limits, commonly quantified as CTmax (maximum) or CTmin (minimum), are core metrics in the thermal biology of aquatic ectotherms. CTmax, in particular, has recently surged in popularity due to its various applications, including understanding and predicting the responses of animals to climate warming.
Graham D. Raby +22 more
wiley +1 more source
Archaeometry, EarlyView.Abstract Recent approaches to fisheries research emphasize the importance of the coproduction of knowledge in building resilient and culturally mindful fisheries management frameworks. Despite widespread recognition of the need for Indigenous knowledge and historical reference points as baseline data, archaeological data are rarely included in ...
Ross Salerno +9 more
wiley +1 more source
Horse bean, pea and rape protein and flax seed oil in feed for organic trout [PDF]
, 2010 Organic horse bean, pea and rape may partly replace the fish meal protein, and flax seed oil may replace the fish oil in feed for organic rainbow trout. These are the most recent results from the ORAQUA project. Fish meal and fish oil are unique sources
Jokumsen, Alfred
core
Re‐make, re‐model: evolution and development of vertebrate cranial lateral lines
Biological Reviews, EarlyView.ABSTRACT Lateral lines are placodally derived mechanosensory systems on the heads and trunks of many aquatic vertebrates. There is evidence of lateral lines in the earliest known vertebrate fossils, and they exist in organisms with widely different craniofacial morphologies – including the presence or absence of jaws, external or internal nostrils, and
Vishruth Venkataraman +3 more
wiley +1 more source
Is the hybrid tiger trout a suitable recipient for the transplantation of salmonid spermatogonia?
Aquaculture ReportsIn this study, we tested the utility of sterile tiger trout, an interspecific hybrid of a brown trout (Salmo trutta m. fario) female and a brook trout (Salvelinus fontinalis) male primarily bred for aquaculture, as a potential recipient for the surrogate
Zoran Marinović +11 more
doaj +1 more source
Yersinia ruckeri challenge on rainbow trout fed different diet types [PDF]
, 2010 A challenge for sustainable rainbow trout production is an increasing use of plant sources in fish feed due to shortage of marine protein and oil sources. Diets with high plant content are known to cause enteritis and injury to the intestine, which will
Dalsgaard, Inger, Madsen, Lone
core
Biological Reviews, EarlyView.ABSTRACT Biological invasions are one of the major drivers of biodiversity decline and have been shown to have far‐reaching consequences for society and the economy. Preventing the introduction and spread of alien species represents the most effective solution to reducing their impacts on nature and human well‐being.
Hanno Seebens +64 more
wiley +1 more source