Results 81 to 90 of about 1,158 (179)
Abstract Biofluorescence is widespread among marine fish but remains poorly documented in polar ecosystems. Using hyperspectral imaging, we report fluorescent emissions in two polar zoarcid eelpouts. A captive Antarctic eelpout (Pachycara brachycephalum) displayed uniform bright green fluorescence (~500–520 nm), whereas an Arctic eelpout (Lycodes ...
Thomas Juhasz‐Dora +3 more
wiley +1 more source
Parentage analysis of commercial lumpfish (Cyclopterus lumpus) brood stock in Newfoundland. [PDF]
Lumpfish (Cyclopterus lumpus) are widely used in the Northern Atlantic as a biological control for the destructive parasite Lepeophtheirus salmonis (salmon louse) in the commercial Atlantic salmon sea cages.
Skillings, Ashley
core +1 more source
According to recent world wide studies, microplastics (MPs) have been found in many fish species; however, the majority of research has focused only on the gastrointestinal tract, neglecting edible organs.
Paulina Piskuła, Aleksander Maria Astel
doaj +1 more source
ABSTRACT The smooth hammerhead shark (Sphyrna zygaena) is a highly migratory pelagic predator classified as Vulnerable due to overexploitation and rapid climate change. However, its genomic diversity, connectivity patterns and demographic history remain poorly understood.
Bruno Lopes da Silva Ferrette +6 more
wiley +1 more source
Phagocytosis and respiratory burst activity in lumpsucker (Cyclopterus lumpus L.) leucocytes analysed by flow cytometry. [PDF]
In the present study, we have isolated leucocytes from peripheral blood, head kidney and spleen from lumpsucker (Cyclopterus lumpus L.), and performed functional studies like phagocytosis and respiratory burst, as well as morphological and cytochemical ...
Gyri T Haugland +5 more
doaj +1 more source
Above Water Deterrents Reduce Auk Bycatch in Gillnet Fisheries off the United Kingdom
ABSTRACT Seabird bycatch in gillnet fisheries is a globally pervasive conservation issue, yet evidence for effective, scalable mitigation remains limited. In a gillnet fishery off the United Kingdom (1057 sets), we evaluated two above water deterrents (AWDs); “scarybird” kites (“kites” hereafter) and looming‐eyes buoys (LEBs) for reducing seabird ...
Thomas W. Horton +9 more
wiley +1 more source
Take my breath away: Defining the oxygen saturation threshold for fish cortisol stress response
Abstract Human activities are affecting the number, size and severity of hypoxic zones in aquatic ecosystems. As oxygen is one of the most important abiotic factors affecting fish biology, exposure to low levels of dissolved oxygen may lead to a reduction in fitness.
Sébastien Alfonso +4 more
wiley +1 more source
Piscirickettsiosis in Farmed Turbot, Scophthalmus maximus
ABSTRACT Piscirickettsia salmonis is a well‐established intracellular pathogen of farmed Atlantic salmon around the world. The bacterium has also been detected from a number of other hosts including lumpfish (Cyclopterus lumpus), seabass (Dicentrarchus labrax) and rainbow trout (Oncorhynchus mykiss).
Hanne K. Nilsen +9 more
wiley +1 more source
Fish embryos can bioaccumulate and are particularly sensitive to a wide range of contaminants, which makes them suitable sentinels for environmental biomonitoring.
Bjørn Henrik Hansen +9 more
doaj +1 more source
Anatomisch-physiologische Untersuchung der Haftscheibe von Cyclopterus lumpus L.
ANATOMISCH-PHYSIOLOGISCHE UNTERSUCHUNG DER HAFTSCHEIBE VON CYCLOPTERUS LUMPUS L. Anatomisch-physiologische Untersuchung der Haftscheibe von Cyclopterus lumpus L.
Borckert, Hans
core +1 more source

