Results 141 to 150 of about 141,246 (258)
ABSTRACT This study characterised polyhydroxybutyrate (PHB)‐producing bacteria from the culture water of genetically improved farmed tilapia (GIFT) in biofloc ponds and investigated the influence of PHB on the growth and immune performance of GIFT. Out of 40 bacterial isolates, Bacillus infantis, Exiguobacterium profundum, Bacillus subtilis, Bacillus ...
Menaga Meenakshisundaram +2 more
wiley +1 more source
The Effect of Astaxanthin on Quality of the Common Cuttlefish (Sepia officinalis) Marinade
The effects of astaxanthin sourced from Haematococcus pluvialis on quality parameters such as oxidative stability, microbiological safety, and sensory acceptability were investigated by adding it to cuttlefish (Sepia officinalis) marinade, during storage period.
Pınar Baldemir, Şükran Çaklı
wiley +1 more source
Assessment of fish health status in four Swiss rivers showing a decline of brown trout catches [PDF]
.: A pronounced decline in catch of brown trout (Salmo trutta L.) over the last 10-20 years has been reported for many rivers in Switzerland. Impaired health status of the fishes has been suggested as one possible cause of the decline.
Bernet, Daniel +6 more
core
Mitochondrial function predicts dominance status in brown trout
Read the free Plain Language Summary for this article on the Journal blog. Abstract In social hierarchies, winning contests confers better access to food, shelter and reproductive opportunities. Clear dominance relationships are often apparent even when opponents are matched for experience, age, size and other obvious characteristics.
Darryl McLennan +5 more
wiley +1 more source
Oxygen Affinities and Electrophoretic Patterns of Hemoglobins in Trout and Basses from Virginia [PDF]
Hemoglobin solutions were prepared from pooled samples of blood taken from each of the following species; Salmo gairdneri, the rainbow trout; Salvelinus fontinalis, the brook trout; Salmo trutta, the brown trout; Micropterus dolomieui, the smallmouth ...
Burke, Jack D.
core +1 more source
ABSTRACT Environmental DNA (eDNA) tools are increasingly used for biodiversity monitoring, with most existing assays targeting species‐level identification. However, the use of eDNA to resolve intraspecific genetic variation remains rare and methodologically underdeveloped.
Darren J. Walsh +5 more
wiley +1 more source
ABSTRACT Various anthropogenic disturbances affect the succession of aquatic habitats along dendritic river networks. Bioindicator taxa, such as fish, can be used to assess the effects of these disturbances on habitat quality. Environmental DNA (eDNA) metabarcoding offers a novel approach to complement traditional sampling and analysis of bioindicator ...
Olivier Morissette +4 more
wiley +1 more source
"Specimen" Brown Trout and Sea Trout From Irish Waters
The present paper deals with all the material collected up to the end of the 1967 fishing season and relates to brown trout of 10 lb weight and upwards and sea trout of 6 lb and upwards.
openaire +1 more source
Brown Trout Abundance in Boreal Streams With Large Wood
ABSTRACT Large wood has been found to be a crucial component in riverine ecosystems. However, due to the heavy channelization of rivers and intensive forestry practices over the past few decades, the amount of large wood in these ecosystems has decreased worldwide. River restoration aims to mitigate the effects of channelization and restore the channel
Alisa Koski +3 more
wiley +1 more source
ABSTRACT Seasonal changes in freshwater ecosystems influence fish resource use through both environmental and biological factors, but year‐round studies that include ice‐covered months have been lacking. We investigated seasonal variation in the stable isotope ratios of carbon (δ13C) and nitrogen (δ15N) using year‐round monthly sampling of the fish ...
E. S. Eerola +3 more
wiley +1 more source

