Results 51 to 60 of about 134,449 (350)

Development of alternative feed with seed and insect meal for sustainable production of rainbow trout (Oncorhynchus mykiss) and quality fillets

JSFA reports, EarlyView.
Abstract Background Rainbow trout (Oncorhynchus mykiss) is a freshwater fish with an aquaculture industry widely distributed throughout the world, whose diet is based on fish meal (marine origin), with serious sustainability problems associated with the sector. The objective of the study was the inclusion of other flours as a protein source (insect and
Araceli Cortes‐García, Beatriz Schettino‐Bermúdez, Jorge Poveda   +2 more
wiley   +1 more source

Langcliffe hatchery investigations 1982 [on River Ribble near Settle] [PDF]

, 1982
Langcliffe hatchery investigations looks at fish mortalities for salmon (fry), sea trout, brown trout and rainbow trout, and explores the River Ribble's water ...
Clough, W.T.
core  

Comparative Proteomics of Salinity Stress Responses in Fish and Aquatic Invertebrates

PROTEOMICS, EarlyView.
ABSTRACT Fluctuating salinity is symptomatic of climate change challenging aquatic species. The melting of polar ice, rising sea levels, coastal surface and groundwater salinization, and increased evaporation in arid habitats alter salinity worldwide. Moreover, the frequency and intensity of extreme weather events such as rainstorms and floods increase,
Maxime Leprêtre, Jens Hamar, Monica B. Urias, Dietmar Kültz   +3 more
wiley   +1 more source

A MEASUREMENT AND COMPARISON OF DIGESTIVE ENZYMES ACTIVITY IN LARVAE OF CASPIAN BROWN TROUT AND RAINBOW TROUT AT INITIATION OF EXOGENOUS FEEDING

‬‭Majallah-i ̒Ilmī-i Shīlāt-i Īrān, 2008
To determine the digestive capacity of larvae in Caspian brown trout and Rainbow trout, activity of digestive enzymes including pepsin, trypsin, chymotrypsin, a-amylase, lipase and alkaline phosphatase in 2/3 and complete yolk-sac absorption stages were
A. Zamani; A. Hajimoradlo; R. Madani; M. Farhangi; A. Vilaki
doaj  

Selective Migration: Unravelling Phenotype‐Dependent Fishway Passage Success in Anadromous Three‐Spined Sticklebacks

River Research and Applications, EarlyView.
ABSTRACT Fishways mitigate barriers blocking fish migration, but their effectiveness varies among species. Whether passage success also varies among individuals of the same species based on their morphology, physiology, or behaviour is largely unknown, particularly for small species.
Marion Nicolaus, Loéva Martin‐Podevin, Peter Paul Schollema, Jan Bastiaan Jeroen Huisman   +3 more
wiley   +1 more source

Exterior and weight characteristics of age-1+ brown trout (Salmo trutta Linnaeus, 1758), rainbow trout (Oncorhynchus mykiss Walbaum, 1792) and brook trout (Salvelinus fontinalis Mitchill, 1814)

Ribogospodarsʹka Nauka Ukraïni, 2018
Purpose. To study and analyze the results of the phenotypic parameters and the rate of linear and weight growth of 1+ salmonids (Salmo trutta m. fario, Oncorhynchus mykiss, Salvelinus fontinalis) grown in the tanks of the farm "Fish Stream" in the ...
Ye. Barylo
doaj   +1 more source

The Effects of Diets Including Different Amount of Tribulus terrestris Supplementation on Spermatological Parameters and Fertilization Ability of Male Rainbow Trout (Oncorhynchus mykiss)

Acta Natura et Scientia, 2023
The aim of this study was to examine how varying doses of Tribulus terrestris supplementation affected the fertilization ability and spermatological characteristics of male rainbow trout (Oncorhynchus mykiss).
Denizhan Kılınç, Bülent Yorulmaz, Fatih Öğretmen   +2 more
doaj   +1 more source

Cold‐Water Thermal Refuge Enhancement and Creation for Salmonids: Successes, Failures, and Lessons Learned

River Research and Applications, EarlyView.
ABSTRACT As rivers continue to warm due to climate change, there is an urgent need for coordinated approaches to enhance the thermal resiliency of riverscapes. Cold‐water refuges (CWRs) serve as critical habitats for temperature‐sensitive aquatic species, yet efforts to enhance or create these refuges often lack a unified framework, risking a ...
Renaud Quilbé, Valérie Ouellet, Danielle Frechette, Barret L. Kurylyk, Christopher J. Sullivan, Edmund A. Halfyard, Kathryn A. Smith, Nathan Wilbur, Carole‐Anne Gillis   +8 more
wiley   +1 more source

Body composition and sensory quality of wild and farmed brown-trout (Salmo trutta) and of farmed rainbow-trout (Oncorhynchus mykiss)

Ciência Rural, 2018
: Body composition (total crude protein, lipid, ash, dry matter and moisture) and fatty acid profiles were compared between wild and farmed brown trout and between farmed rainbow trout.
Ana Maria Antão-Geraldes, Sílvia Rafael Hungulo, Etelvina Pereira, Amílcar Teixeira, Alfredo Teixeira, Sandra Rodrigues   +5 more
doaj   +1 more source

Study and development of methods for obtaining intergeneric hybrids of salmonids (Salmonidae (Jarocki or Schinz, 1822)) for achieving the effect of heterosis and increasing their productivity

Ribogospodarsʹka Nauka Ukraïni, 2021
Purpose. To study the possibility of obtaining highly productive intergeneric salmonid hybrids between rainbow trout and brook trout; brown trout and brook trout; rainbow trout and brown trout, as well as to develop methodological approaches and ...
A. Mruk, A. Kucheruk, L. Galoyan, N. Mykhailenko   +3 more
doaj   +1 more source