Results 101 to 110 of about 35,392 (248)

Meta‐analysis of major histocompatibility complex (MHC) class IIA reveals polymorphism and positive selection in many vertebrate species

Molecular Ecology, Volume 31, Issue 24, Page 6390-6406, December 2022., 2022
Abstract Pathogen‐mediated selection and sexual selection are important drivers of evolution. Both processes are known to target genes of the major histocompatibility complex (MHC), a gene family encoding cell‐surface proteins that display pathogen peptides to the immune system.
Donald C. Dearborn, Sophie Warren, Frank Hailer   +2 more
wiley   +1 more source

Validation of a new acoustic telemetry transmitter for the study of predation events in small fishes

Journal of Fish Biology, EarlyView.
Abstract Acoustic telemetry has emerged as an important tool for studying the movement and behavior of aquatic animals. Predation‐sensing acoustic transmitters combine the functions of typical acoustic transmitters with the added ability to identify the predation of tagged animals.
Mitchell B. Shorgan, Heather Bauer Reid, Silviya V. Ivanova, Aaron T. Fisk, Steven J. Cooke, Graham D. Raby   +5 more
wiley   +1 more source

Farklı Omurgalı Türlerinde Bazı Sindirim Kanalı Bölgelerinin Histolojik ve Histokimyasal Yapısı

Süleyman Demirel Üniversitesi Fen-Edebiyat Fakültesi Fen Dergisi, 2014
Özet: Bu çalışmanın amacı, farklı omurgalı türlerinin (Mus musculus, Coturnix coturnix ve Salmo trutta) sindirim kanalının bazı bölgelerinin histolojik yapısı ve mukus hücrelerindeki glikoproteinlerinin histokimyasal tekniklerle belirlemektir. Çalışmada,
Nurgül ŞENOL, Dilek BAYRAM, Özlem YEŞİL   +2 more
doaj  

On a Hermaphrodite Trout, Salmo fario.

, 1891
Charles Stewart
openalex   +2 more sources

Determinants of riverine migration success by Atlantic salmon (Salmo salar) smolts from rivers across the UK and Ireland

Journal of Fish Biology, EarlyView.
Abstract There is some evidence that the river migration success of Atlantic salmon smolts, on their first migration to sea, varies both spatially and temporally. However, we have only a poor understanding of what may be driving this variation. In this study, we used acoustic telemetry to quantify the spatial and temporal variations in river migration ...
Jessica R. Rodger, Jemma Guthrie, Hannele M. Honkanen, Angus J. Lothian, Jessie Lilly, Marcus Walters, Richie Miller, Lorraine Hawkins, Al Reeve, Jamie Ribbens, Jim Henderson, Debbie Parke, Amy Green, Brian A. Shields, Philip Ramsden, Melanie Fletcher, Alan Kettle‐White, Brian Shaw, Stephen Burns, Robert Laughton, Chris Conroy, Chris Daphne, Keith Williams, Sean Robertson, Colin W. Bean, Diego del Villar, Catherine Waters, Robert Rosell, Deirdre Cotter, Melanie Smith, Niall Ó. Maoiléidigh, Richard Kennedy, Colin E. Adams   +32 more
wiley   +1 more source

The potential of oviduct tags and fine‐scale acoustic telemetry to reveal the timing and location of spawning in Arctic salmonids (Salvelinus spp.)

Journal of Fish Biology, EarlyView.
Abstract Identifying and characterizing spawning locations are paramount for the protection of critical fish habitats but can be challenging, particularly in remote locations. Using the underexplored oviduct‐tagging technique, we aimed to identify the timing and location of spawning for wild Arctic char (Salvelinus alpinus) and lake trout (Salvelinus ...
Véronique Dubos, Les N. Harris, Richard Ekpakohak, Brendan K. Malley, Matthew J. H. Gilbert, Nathan B. Furey, Jean‐Sébastien Moore   +6 more
wiley   +1 more source

Embracing nanotechnology for selenium application in aquafeeds

Reviews in Aquaculture, Volume 15, Issue 1, Page 112-129, January 2023., 2023
Abstract Selenium (Se) is an important micronutrient that has been used in aquafeeds for the normal growth, welfare and health of aquatic animals. Through nanotechnology, Se can be converted into nanoparticles that are more bioavailable, utilized and absorbed by aquatic animals.
Hala Saber Khalil, Sahya Maulu, Marc Verdegem, Mohsen Abdel‐Tawwab   +3 more
wiley   +1 more source

LI.—Notes on British Char, Salmo Umbla, Linn., S. Salvelinus, Don [PDF]

Wm. Thompson
openalex   +1 more source

Essais comparatifs préliminaires d'alimentation de la truite arc-en-ciel (Salmo irideus) [PDF]

, 1937
H. Barthélémy, E. MUSARD
openalex   +1 more source

Acute freshwater CO2 exposure does not impair seawater transfer in three different sizes of Atlantic salmon (Salmo salar) subjected to different photoperiod manipulations

Journal of Fish Biology, EarlyView.
Abstract There is a growing interest in Atlantic salmon (Salmo salar) aquaculture to extend the time fish are reared in freshwater (FW) recirculating aquaculture systems (RAS), producing larger FW salmon that can then be induced to undergo smoltification before transfer into marine net pens for grow‐out and harvest.
Le Thi Hong Gam, Daniel W. Montgomery, Daniel S. Laronde, Rachael Mackinnon, Jeffrey G. Richards, Colin J. Brauner   +5 more
wiley   +1 more source