Results 71 to 80 of about 340,936 (330)
Making Waves: The Effects of Whitewater Parks on Fish Passage in Colorado
River Research and Applications, EarlyView.ABSTRACT Instream structures have fragmented riverine habitats throughout much of the world, including the Western USA. Whitewater parks (WWPs) are relatively new instream structures designed to create hydraulic waves for recreational boating and surfing by constricting flows into a steep chute or drop.
Eric E. Richer +5 more
wiley +1 more source
Capacité de la méthode des microhabitats à prédire l'habitat de reproduction de la truite commune
Knowledge and Management of Aquatic Ecosystems, 1995 La méthode des microhabitats a été appliquée pour le stade reproduction de la truite commune sur 205 faciès d'écoulement, appartenant à 6 rivières des Pyrénées centrales. La relation entre Surface Pondérée Utile (SPU) et densité de frayères est meilleure
DELACOSTE M. +4 more
doaj +1 more source
Evaluating Movements of Co‐Occurring Silver and Bighead Carp in a Small Missouri River Tributary
River Research and Applications, EarlyView.ABSTRACT Silver Carp Hypophthalmichthys molitrix and Bighead Carp Hypophthalmichthys nobilis commonly inhabit small tributaries of mainstem rivers. However, dynamic environmental conditions within these systems may influence their movement patterns differently than in larger rivers, potentially leading to important implications regarding their range ...
Seth M. Renner, Michael J. Weber
wiley +1 more source
Knowledge and Management of Aquatic Ecosystems, 2010 The purpose of this study was to provide reference data on the growth and population structure of brown trout Salmo (trutta) trutta Linnaeus, in Central Italy.
Pedicillo G. +3 more
doaj +1 more source
Plasma Proteome Responses in Salmonid Fish Following Immunization
Frontiers in Immunology, 2020 Vaccination plays a critical role in the protection of humans and other animals from infectious diseases. However, the same vaccine often confers different protection levels among individuals due to variation in genetics and/or immunological histories ...
Fiona K. Bakke +6 more
doaj +1 more source
River Research and Applications, EarlyView.ABSTRACT Globally, there has been an increase in the development and use of hydropower to produce energy. Hydropeaking is an operating regime that is used to meet real‐time energy demands; however, daily fluctuations in flows may result in fish becoming stranded.
Raegan Davis +2 more
wiley +1 more source
Horse bean, pea and rape protein and flax seed oil in feed for organic trout [PDF]
, 2010 Organic horse bean, pea and rape may partly replace the fish meal protein, and flax seed oil may replace the fish oil in feed for organic rainbow trout. These are the most recent results from the ORAQUA project. Fish meal and fish oil are unique sources
Jokumsen, Alfred
core
A Thom Isomorphism for Infinite Rank Euclidean Bundles
, 2003 An equivariant Thom isomorphism theorem in operator K-theory is formulated and proven for infinite rank Euclidean vector bundles over finite dimensional Riemannian manifolds. The main ingredient in the argument is the construction of a non-commutative C*-
Trout, Jody
core +1 more source
Yersinia ruckeri isolates recovered from diseased Atlantic Salmon (Salmo salar) in Scotland are more diverse than those from Rainbow Trout (Oncorhynchus mykiss) and represent distinct subpopulations [PDF]
, 2016 Yersinia ruckeri is the etiological agent of enteric redmouth (ERM) disease of farmed salmonids. Enteric redmouth disease is traditionally associated with rainbow trout (Oncorhynchus mykiss, Walbaum), but its incidence in Atlantic salmon (Salmo salar) is
Burchmore, Richard +5 more
core +1 more source
Environmental Toxicology, EarlyView.ABSTRACT Cyanobacterial harmful algal blooms (cyanoHABs) threaten human, animal, and ecosystem health and safety through production of toxic secondary metabolites. Microcystis, a cosmopolitan bloom‐forming cyanobacterial genus, is well‐known for producing hepatotoxic microcystins (MCs), but it can produce many other bioactive cyanopeptides, such as ...
Lauren N. Hart +7 more
wiley +1 more source