Results 121 to 130 of about 4,700 (243)

Parr-smolt transformation in out-of-season triploid Atlantic salmon (Salmo salar L.)

, 2011
Production of sterile triploid Atlantic salmon (Salmo salar) would appear to be the best strategy to address the growing concerns on environmental impacts of escapees.
Leclercq, Eric, Guy, Derrick R, Migaud, Herve, Preston, Andrew Cree, Taylor, John   +4 more
core   +1 more source

Bayesian hierarchical modeling of seven years of inter-stage survival rates of wild Atlantic salmon smolt and post-smolt from three rivers of eastern Canada

, 2014
No abstracts are to be cited without prior reference to the author. Mortality of Atlantic salmon post-smolt has been assumed to be highest in the first few months of migration at sea due to their small body size and the stress associated with acclimation
Gerald Chaput (17664189), Fred Whoriskey (13545544), Ian Jonsen (468324), Jonathan Carr (7311947)   +3 more
core   +1 more source

SEM of a tooth surface from an experimentally infected smolt.

, 2018
Micrograph of a tooth surface from a diseased smolt bath infected with TmarCan15-1 in the cohabitation experiment. Bacteria with T. maritimum morphology are within the enameloid of the tooth (arrowheads).
Sverre Bang Småge (4567990), Henrik Duesund (3524894), Are Nylund (425696), Renate Johansen (632886), Øyvind Jakobsen Brevik (4567993), Kathleen Frisch (4567996)   +5 more
core   +1 more source

Types of vertebral deformities observed in triploid salmon smolt.

, 2018
Mean prevalence of vertebral deformity types in triploid (3n) Atlantic salmon, Salmo salar, smolt (2745 ddPSF) fed fish meal (STD) and hydrolyzed fish protein (HFM) diets. Classification of vertebral deformities according to Witten et al. [20].
Rudi Ripman Seim (4993919), Malcolm Jobling (802026), Velmurugu Puvanendran (3072006), Ørjan Hagen (4993922), Guido Riesen (4993916), Silvia Martínez-Llorens (4993925), Inger-Britt Falk-Petersen (4993928), Stefano Peruzzi (647227), Jorge M. O. Fernandes (166243)   +8 more
core   +1 more source

Marine and freshwater challenges to recovery efforts in an endangered Atlantic salmon population

Frontiers in Ecology and Evolution
Anadromous Atlantic salmon populations have experienced significant reductions in their global range. In the US, the endangered Gulf of Maine Distinct Population Segment is limited to eight populations. Successful recovery requires a robust, quantitative
John F. Kocik, Ernest J. Atkinson, Colby W. B. Bruchs, James P. Hawkes   +3 more
doaj   +1 more source

Effects of gas supersaturation on migrating Atlantic salmon smolt (Salmo salar) in Evangervatnet [PDF]

, 2016
Total dissolved gas supersaturation (TDGS) downstream of power plants may cause harmful effects on the fauna in many rivers. The harmful effects of TDGS are known as gas bubble disease (GBD).
Stenberg, Sondre Kvalsvik
core  

Optimal Salmon Production: Producing Smolt Under Uncertainty

, 2013
The salmon farming industry is shifting from an entrepreneurial spirit towards industrialization and cost efficiency. Large players are purchasing the small players,and the industry is consolidating.
Frøystein, Kristian, Kure, Endre Hegland   +1 more
core  

Hydraulic modelling and validation for the study of smolt migration

, 2004
In order to assess the prerequisites for downstream migration of smolt the flow field upstream two hydropower stations in two large Swedish rivers have been made, and the simulations have been validated against stream velocities measured on site.
Lundquist, Hans, Peter Rivinoja, Hans Lundqvist, Bergdahl, Lars, Jaan Kiviloog, Kiviloog, Jaan, Rivinoja, Peter, Leonardsson, K, Lars Bergdahl, Kjell Leonardsson   +9 more
core  

Risk taking and downstream migration in hatchery reared Atlantic salmon (Salmo salar) smolt

, 2015
Individual variation and limited plasticity in behavior are factors that have been shown to shape populations and determine how well individuals are doing in different stages of life.
Finn, Fia
core  

Factors affecting the parr-smolt transformation in Atlantic salmon [PDF]

, 1979
Factors affecting the parr-smolt transformation in Atlantic salmon (Salmo salar) are reviewed. The factors discussed are growth rate, temperature, photoperiod, salinity, food quality and quantity and hormones.
Knutsson, Sten
core