Results 1 to 10 of about 21,637 (297)

Rainbow smelt Osmerus mordax dentex in the shelf zone and inland water bodies of Kamchatka: state of stock, fishery, and biological structure

Известия ТИНРО, 2014
Stock and biological structure of rainbow smelt Osmerus mordax dentex in the water bodies of Kamchatka are considered. In total, 14,156 individuals are analyzed in 2005-2013; age is determined for 11,954 of them. The stock is assessed by bottom trawl and
Alexander V. Bugaev, Yury N. Amelchenko, Sergey V. Lipnyagov   +2 more
doaj   +3 more sources

Genomics reveals repeated landlocking of diadromous fish on an isolated island [PDF]

Ecology and Evolution
Landlocking of diadromous fish in freshwater systems can have significant genomic consequences. For instance, the loss of the migratory life stage can dramatically reduce gene flow across populations, leading to increased genetic structuring and stronger
Motia G. Ara, Graham A. McCulloch, Ludovic Dutoit, Graham P. Wallis, Travis Ingram   +4 more
doaj   +2 more sources

Low genetic variation and strong genetic structure across a range of geographical scales in European smelt (Osmerus eperlanus L.). [PDF]

J Fish Biol
McKeown NJ, Taylor AN, Tysklind N, Healey AJE, Taylor MI, Beaumont AR, McCarthy ID.   +6 more
europepmc   +3 more sources

Surf smelt accelerate usage of endogenous energy reserves under climate change

PLoS ONE, 2022
Surf smelt (Hypomesus pretiosus) are ecologically critical forage fish in the North Pacific ecosystem. As obligate beach spawners, surf smelt embryos are exposed to wide-ranging marine and terrestrial environmental conditions. Despite this fact, very few
Megan Russell, M. Brady Olson, Brooke A. Love   +2 more
doaj   +2 more sources

Salinity and diel timing affect group structure in Delta Smelt

Aquaculture, Fish and Fisheries, 2023
Delta Smelt are thought to be on the precipice of extinction. Studies that examine how this endangered species responds to environmental change are important to informing conservation efforts.
Samantha N. Chase, Yi‐Jiun Jean Tsai, Martin Croshaw, Tien‐Chieh Hung   +3 more
doaj   +1 more source

Biology and fishery of pond smelt Hypomesus olidus in the Amur River basin

Известия ТИНРО, 2020
In the Amur River, there are two ecological forms of pond smelt Hypomesus olidus: anadromous and freshwater. Generalized information about biology and fishery of the anadromous form of pond smelt is presented.
O. V. Vilkina, A. P. Shmigirilov
doaj   +1 more source

Temperature and salinity preferences of endangered Delta Smelt (Hypomesus transpacificus, Actinopterygii, Osmeridae)

Scientific Reports, 2022
Temperature and salinity often define the distributions of aquatic organisms. This is at least partially true for Delta Smelt, an imperiled species endemic to the upper San Francisco Estuary.
Tien-Chieh Hung, Bruce G. Hammock, Marade Sandford, Marie Stillway, Michael Park, Joan C. Lindberg, Swee J. Teh   +6 more
doaj   +1 more source

Reproductive strategy of Delta Smelt Hypomesus transpacificus and impacts of drought on reproductive performance.

PLoS ONE, 2022
Understanding reproductive biology and performance of fish is essential to formulate effective conservation and management programs. Here, we studied reproductive strategies of female Delta Smelt Hypomesus transpacificus, an endangered fish species in ...
Tomofumi Kurobe, Bruce G Hammock, Lauren J Damon, Tien-Chieh Hung, Shawn Acuña, Andrew A Schultz, Swee J Teh   +6 more
doaj   +2 more sources

Connectivity between migrating and landlocked populations of a diadromous fish species investigated using otolith microchemistry. [PDF]

PLoS ONE, 2013
Smelt Osmerus eperlanus has two different life history strategies in The Netherlands. The migrating population inhabits the Wadden Sea and spawns in freshwater areas.
Ingrid Tulp, Marieke Keller, Jacques Navez, Hendrik V Winter, Martin de Graaf, Willy Baeyens   +5 more
doaj   +1 more source

Modelling copper smelting – the flash smelting plant, process and equipment [PDF]

Mineral Processing and Extractive Metallurgy, 2019
The effectivity of present copper smelting technologies have their roots in industrial and laboratory-scale experience accumulated over the past decades.
Pekka Taskinen, Ari Jokilaakso, Daniel Lindberg, Jiliang Xia   +3 more
openaire   +2 more sources