Results 61 to 70 of about 31,270 (237)

Immunohistochemical study of the endocrine cells in the stomach and pyloric caeca of the mountain trout, Salmo trutta macrostigma [PDF]

, 2012
The endocrine cells of Salmo trutta macrostigma stomach and pyloric caeca have been investigated using immunohistochemical techniques. 8 antisera were tested and 6 of them were detected in the endocrine cells; serotonin, somatostatin, substance P ...
Bayrakdar, A., Gençer Tarakçi, B., Yaman, M.   +2 more
core  

The Forgotten Pink Salmon in the Laurentian Great Lakes: An Unexpected Invasion With Insights for Three Oceans

Fish and Fisheries, EarlyView.
ABSTRACT Introductions of species outside their native range, such as pink salmon (Oncorhynchus gorbuscha) in the Laurentian Great Lakes, can serve as unplanned experiments that provide new insights into ecological adaptation. We synthesize available information on the understudied Great Lakes pink salmon invasion and highlight how this case can inform
Joseph A. Langan, Peter J. Alsip, Hazem U. Abdelhady, Charles R. Bronte, Cory A. Goldsworthy, Matthew S. Kornis, Krista B. Oke, Eva B. Thorstad, Benjamin A. Turschak   +8 more
wiley   +1 more source

Padronização de uma PCR para a autenticação do Salmo salar em pratos da culinária japonesa

Arquivo Brasileiro de Medicina Veterinária e Zootecnia
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, M.C.S. Barros, M.C. Pessôa, D.J. Cardilli, T.B. Roos, C.M. Moraes   +5 more
doaj   +1 more source

The ichthyofauna of the upper Neretva River

Natura Sloveniae, 2023
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, Thomas Friedrich, Elisabeth Haring, Sarah Höfler, Ana Maric, Saša Marić, Stephanie Popp, Predrag Simonović, Aleš Snoj, Simona Sušnik Bajec, Simon Vitecek, Alexandra Wanka, Steven Weiss, Kurt Pinter   +13 more
doaj   +1 more source

A hierarchical model to estimate the abundance and biomass of salmonids by using removal sampling and biometric data from multiple locations [PDF]

, 2010
We present a Bayesian hierarchical model to estimate the abundance and the biomass of brown trout (Salmo trutta fario) by using removal sampling and biometric data collected at several stream sections.
Laplanche, Christophe, Ruiz, Philippe
core   +4 more sources

Effects of the Invasive Round Goby on Swedish Recreational Fishing Values

Fisheries Management and Ecology, EarlyView.
ABSTRACT The round goby, an invasive fish from the Black and Caspian Seas, has spread to Swedish waters, threatening recreational fisheries. We modeled impacts on the future recreational fishery in Sweden using data from a recreational fishing survey, and estimated effects of the round goby on other fish species. Values attached to recreational fishing
Göran Bostedt, Ola Carlén, Rahmat Naddafi, Ann‐Britt Florin   +3 more
wiley   +1 more source

Published work on freshwater science from the FBA, IFE and CEH, 1929-2006 [PDF]

, 2008
A new listing of published scientific contributions from the Freshwater Biological Association (FBA) and its later Research Council associates – the Institute of Freshwater Ecology (1989–2000) and the Centre for Ecology and Hydrology (2000+) is provided.
Jolly, O., McCulloch, I.D., Pettman, Ian
core  

Impact of Environmental Conditions on the Spawning Migration of Sea Trout (Salmo trutta L.) in Two Large, Sub‐Arctic River Systems

Fisheries Management and Ecology, EarlyView.
ABSTRACT The global decline in salmonid stocks has increased the need for knowledge of local adaptations and life history strategies of salmonids. In this study, we used radio‐telemetry tracking data from sea trout populations in two large high‐latitude rivers to model upstream spawning migration speed of trout in response to prevailing environmental ...
L. Lähteenmäki, A. Romakkaniemi, R. Huusko, G. Hellström, P. Orell, J. Erkinaro, A. H. Rikardsen, J. Jensen, M. Snickars   +8 more
wiley   +1 more source

Influence d'une réduction de débit sur un torrent de montagne : l'Aston (Ariège) [PDF]

, 1983
La diminution et le déséquilibre de la population piscicole (Salmo trutta fario) sont les conséquences les plus évidentes de l'implantation d'un barrage sur un torrent pyrénéen (débit réservé de 100 1/s avec des lâchers d'eau imprévisibles).
Chauvet, Eric
core   +3 more sources

Use and Trust of Digital and Traditional Media Among Recreational Anglers in Germany: Findings From a Nationwide Survey

Fisheries Management and Ecology, EarlyView.
ABSTRACT Data on recreational fisheries are often limited, and scientists increasingly use digital platforms to collect information otherwise difficult to obtain. Using telephone‐diary survey data, this study examines angling‐related media use (face‐to‐face communication, angling magazines, TV or radio, YouTube, messenger services, social media, other ...
Wolf‐Christian Lewin, Marc Simon Weltersbach, Harry V. Strehlow   +2 more
wiley   +1 more source