Results 71 to 80 of about 10,523 (243)

Порівняльно-морфологічне дослідження еритроцитів форелі струмкової, лина та сома звичайного

Науковий вісник Східноєвропейського національного університету імені Лесі Українки: Серія: Біологічні науки, 2019
Досліджено еритроцити лина (Tinca tinca L.), сома звичайного (Silurus glanis L.) та форелі струмкової (Salmo trutta L.). Наведено відмінності щодо розмірів червонокрівців, їх щільності, ядерно-цитоплазматичного співвідношення й умісту гемоглобіну в крові
Yaroslav Omelkovets’
doaj   +1 more source

Information for Salmo trutta bone samples analysed.

, 2016
Information for Salmo trutta bone samples analysed.
Tatiana Fioravanti (2609869), Luigi Olivieri (3164667), Vincenzo Caputo Barucchi (766210), Paolo Ruggeri (2609866), Massimo Giovannotti (766212), Alessandra Negri (3164670), Paola Nisi Cerioni (2609851), Massimo Lorenzoni (3164664), Andrea Splendiani (31113)   +8 more
core   +1 more source

Do the biological characteristics of trout (Salmo trutta) smolts influence their spring migration timing and maiden marine sojourn duration?

Journal of Fish Biology, EarlyView.
Abstract Anadromous salmonids migrate seaward to exploit feeding and growth opportunities in marine habitats, yet how smolt biological characteristics influence their marine migratory behavior remains poorly understood. This study used 9 years of trout (Salmo trutta) population monitoring data from 15,595 tagged age‐0+ parr, 1033 smolts detected ...
Jonathan P. Gillson, Robert E. Blackwell, Stephen D. Gregory, Jessica E. Marsh, Tea Bašić, Sophie A. M. Elliott, R. Andrew King, David L. Maxwell, William D. Riley, Jamie R. Stevens, Alan M. Walker, Rasmus B. Lauridsen   +11 more
wiley   +1 more source

Proliferative cell nuclear antigen (PCNA) expression in the intestine of Salmo trutta trutta naturally infected with an acanthocephalan [PDF]

, 2012
Background Changes in the production of proliferating cell nuclear antigen (PCNA), a 36 kd protein involved in protein synthesis, within intestinal epithelia can provide an early indication of deviations to normal functioning.
SAYYAF DEZFULI, Bahram, Samantha Squerzanti, Andrew Shinn, Shinn A. P., Lorenzoni Massimo, Dezfuli B, Dezfuli Bahram, Squerzanti S, Squerzanti, Samantha, Giari L, Squerzanti S., Giari Luisa, Manera Maurizio, Shinn, Andrew, Bahram Sayyaf Dezfuli, M. Manera, Lui A., Castaldelli G, Castaldelli Giuseppe, Dezfuli, Bahram S, Shinn Andrew, Bahram Dezfuli, Andrew Paul Shinn, Squerzanti Samantha, Castaldelli G., Lui A, Lorenzoni M., Lorenzoni, Massimo, M. Lorenzoni, Manera M., Giari, Luisa, Castaldelli, Giuseppe, Lui Alice, Maurizio Manera, Shinn A, A. P. Shinn, Lui, Alice, Manera, Maurizio, Giari L., Giuseppe Castaldelli, Luisa Giari, Alice Lui, Massimo Lorenzoni, Dezfuli B. S.   +43 more
core   +1 more source

Quantitative insights into the spatio‐temporal variation of Atlantic salmon (Salmo salar) biomass in a river catchment using eDNA metabarcoding

Journal of Fish Biology, EarlyView.
Abstract Effective species conservation and management requires comprehensive biomonitoring, enhanced by combining traditional and newer methodologies, such as environmental DNA (eDNA) analyses. A seasonal pulse of spawning adult Atlantic salmon (Salmo salar) was detected by normalised eDNA 12S reads from metabarcoding, which facilitated estimation of ...
William Bernard Perry, Nigel Milner, Ifan Bryn Jâms, Mark de Bruyn, Steve J. Ormerod, Kristy Deiner, Holly M. Bik, Gary Carvalho, John Colbourne, Bernard Jack Cosby, Isabelle Durance, Simon Creer   +11 more
wiley   +1 more source

Temperature-induced sex reversal is not responsible for sex-ratio distortions in grayling Thymallus thymallus or brown trout Salmo trutta

, 2013
On the basis of the experiments carried out over various years, it was concluded that (1) grayling Thymallus thymallus and brown trout Salmo trutta are resistant to temperature-induced sex reversal at ecologically relevant temperatures, (2) environmental
Pompini, M., Wedekind, C., Thali, M. R., von Siebenthal, Beat A., Nusslé, S., Guduff, S., Buser, A. M.   +6 more
core   +1 more source

Relationship between the environment and the occurrence of invasive pumpkinseed Lepomis gibbosus in lotic and lentic habitats

Journal of Fish Biology, EarlyView.
Abstract The pumpkinseed Lepomis gibbosus is a freshwater fish species native to North America. It has been introduced to Europe, where it is recognized as one of the worst aquatic invaders due to its high adaptability and invasive potential. This study aimed to determine the presence of L. gibbosus in small to medium‐sized water bodies, both lotic and
Ivan Špelić, Marko Glogoški, Marina Piria   +2 more
wiley   +1 more source

A pyrosequencing assay for the rapid discrimination of mitochondrial lineages in the Salmo trutta species complex

, 2010
The European trout (Salmo trutta species complex) is genetically very diverse consisting of five distinct mitochondrial lineages that probably originated in the Pleistocene. Here, we describe a novel pyrosequencing protocol to generate two short sequence
Seehausen, Ole, O. SEEHAUSEN, Keller, I., A. TAVERNA, Taverna, A., I. KELLER   +5 more
core   +1 more source

Reproductive parameters of wild and hatchery‐reared sea trout (Salmo trutta m. trutta L.) females from the Łeba River (southern Baltic Sea)

Journal of Fish Biology, EarlyView.
Abstract Sea trout Salmo trutta m. trutta L. has high socioeconomic and ecological importance in the Atlantic region; therefore, stocking hatchery‐reared fish is widely practiced for stock enhancement and recovery of wild populations. In this study, fecundity of wild and stocked hatchery‐reared sea trout sampled from the Łeba River (southern Baltic Sea
Adam M. Lejk, Piotr Hliwa
wiley   +1 more source

Literature review on the potential effects of electromagnetic fields and subsea noise from marine renewable energy developments on Atlantic salmon, sea trout and European eel. Scottish Natural Heritage Commissioned Report [PDF]

, 2011
Background This report reviews the current state of knowledge with regard to the potential for three fish species of conservation importance, namely Atlantic salmon (Salmo salar), sea trout (Salmo trutta) and European eel (Anguilla anguilla), to be ...
Gill, Andrew B., Bartlett, Mark D.
core