Results 61 to 70 of about 10,537 (244)
Life history attributes influencing metabolic variation in an estuarine fish
Read the free Plain Language Summary for this article on the Journal blog. Abstract Considering that energy availability and oxygen transport potential are limited in supplying metabolic requirements, all animals face trade‐offs between competing metabolic demands.
Elizabeth C. Hoots +3 more
wiley +1 more source
Farklı Omurgalı Türlerinde Bazı Sindirim Kanalı Bölgelerinin Histolojik ve Histokimyasal Yapısı
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 +2 more
doaj
Integrated transcriptomic and proteomic analyses were used to validate gonadal development–related genes and to identify a sex‐specific molecular marker in Hucho bleekeri. ABSTRACT Sex determination and differentiation represent fundamental topics in reproductive biology. Sichuan taimen (Hucho bleekeri), a first‐class national protected fish species in
Qinyao Wei +5 more
wiley +1 more source
Padronização de uma PCR para a autenticação do Salmo salar em pratos da culinária japonesa
RESUMO O objetivo deste trabalho foi padronizar uma PCR para a detecção do Salmo salar, a qual possa ser usada na autenticação do salmão utilizado em pratos da culinária japonesa e do pescado comercializado in natura. Para isso, dois lotes de sushi foram
E.P.M. Gonçalves +5 more
doaj +1 more source
The ichthyofauna of the upper Neretva River
Fish were sampled at nine locations of the upper Neretva River, upstream of Glavatičevo. Evidence of the endangered softmouth trout (Salmo obtusirostris) was obtained as well as the presence of other native and non-native salmonids.
Jakob Neuburg +13 more
doaj +1 more source
Hybridization with non‐native congeners threatens endemic freshwater fishes. Using a rapid and cost‐effective nuclear DNA assay, we detected widespread hybridization between the Catalan chub (Squalius laietanus) and the non‐native European chub (Squalius cephalus) across S.
Núria Pérez‐Bielsa +4 more
wiley +1 more source
Effects of introduced trout predation on non-diadromous galaxiid fish populations across invaded riverscapes [PDF]
We assessed the landscape-scale effect of predation pressure from trout on the population integrity and distributions of non-diadromous galaxiids in high-country streams of the South Island, New Zealand.
Darragh J. Woodford, Angus R. McIntosh
core
Recovery of Hafnia alvei from diseased brown trout, Salmo trutta L., and healthy noble crayfish, Astacus astacus (L.), in Bulgaria [PDF]
Hafnia alvei was isolated in Bulgaria from healthy noble crayfish, Astacus astacus (L.), and then from farmed diseased brown trout, Salmo trutta L., with signs of haemorrhagic septicaemia.
Orozova, Petya +6 more
core +1 more source
During their spawning migration, European silver eels frequently encounter hydropower facilities where successful downstream passage is essential for the conservation of this critically endangered species. In this study, we evaluated how three angled rack designs and individual behavioral variation influenced downstream passage success in large‐scale ...
Dennis Leandersson +8 more
wiley +1 more source
Delovanje ekstendera i krioprotektanata na motilitet spermatozoida potočne pastrmke (salmo trutta macrostigma) posle otapanja [PDF]
Cilj ovog rada je identifikacija protokola zamrzavanja spermatozoida specifičnog za vrstu potočne pastrmke (Salmo trutta macrostigma) optimizacijom svih stadijuma tokom procedure krioprezervacije.
Karaca, Fikret +2 more
core

