Results 101 to 110 of about 86,700 (306)
یافتههای نوین در علوم زیستی, 2016 In this study phylogenetic relationship of the Jajrud River Brown trout Salmo trutta L. 1758 in the Namak Lake basin was analyzed using complete D-Loop sequence of the mitochondrial genome, compared to other Iranian populations of the species.
Qaffar Khosravani asl +3 more
doaj
Knowledge and Management of Aquatic Ecosystems, 1995 L'Abatesco, petite rivière côtière au centre-est de la Corse, a subi en septembre 1989 une crue dévastatrice. Dans le lit principal, la perturbation de l'habitat et de la végétation rivulaire a entraîné une destruction quasi totale de la faune benthique ...
BEAUDOU D. +5 more
doaj +1 more source
Redd Counting for Monitoring Salmonids in Finnish Inland Waters
, 2015 During recent years, systematic redd counting has been used as a monitoring method of wild Brown Trout Salmo trutta spawning stocks, both resident and lake-migrating, in the Lake District in Southern Finland. Counting is done by wading and viewing with
Syrjänen, Jukka +2 more
core
Environmental Toxicology, EarlyView.ABSTRACT This study evaluated the toxic effects of water‐accommodated fractions (WAFs) of very‐low sulfur fuel oil (VLSFO) on freshwater and marine fish embryos. Embryos of Japanese medaka (Oryzias latipes), Java medaka (Oryzias javanicus), and grass puffer (Takifugu alboplumbeus) were exposed to various concentrations of VLSFO‐WAF, and the effects on ...
Jumpei Matsuo +5 more
wiley +1 more source
Responses of Rainbow Trout to Fishmeal Replacement with Terrestrial/Aerial Animal Proteins
FishesResearch designed to reduce or eliminate fishmeal (FM) in trout feeds, for reasons that have changed over time, has been conducted for over a century. Reducing the dependency on FM remains one of the most urgent issues facing the industry.
Ewen McLean +3 more
doaj +1 more source
EFFECTS OF FREEZING ON IMPEDANCE OF RAINBOW TROUT (Oncorhynchus mykiss) [PDF]
Croatian Journal of Fisheries, 2011 The aim was to examine the electrical characteristics of rainbow trout (Oncorhynchus mykiss) fillets subjected to different freezing methods. Resistance (R) and reactance (X) were measured in the range from 1 Hz to 1MHz on 100 samples and recorded data ...
Sanja Vidaček +5 more
doaj
Recovery Plan for Arizona Trout, Salmo Apache, Miller, 1972
, 1999 This revised Arizona Trout Recovery Plan upgrades the original plan signed in 1979. It incorporates new data, including restoration work on several streams on Indian and Forest Service lands and preliminary research on determining Arizona trout purity ...
Novy, James R.
core
Environmental Toxicology, EarlyView.ABSTRACT Metal contamination in aquatic ecosystems poses substantial risks to freshwater organisms, with mixture effects often deviating from predictions based on single‐metal toxicity. Understanding how age‐specific sensitivities and multiple exposure pathways influence mixture effects is critical for accurate risk assessment.
Sanah Majid +3 more
wiley +1 more source
Siberian Journal of Life Sciences and AgricultureBackground. The issues of increasing productivity in various sectors of agriculture, especially the aquaculture sector, are currently a priority for many research teams in Russia and other countries.
Dmitry V. Rudoy +5 more
doaj +1 more source