In teleosts, changes in swimming, exploring, general locomotor activity, and anxious state
can be a response to stress mediated by the corticotropin-releasing hormone system …

Hypoxia stress suppresses appetite in a variety of fish species, but the mechanisms
mediating this response are not known. Therefore, given their anorexigenic and …

Juvenile of red sea bream (Pagrus major, body weight 1∼ 30 g) were reared under four
photoperiods (6L: 6D, 12L: 12D, 16L: 8D and 24L: 0D) with constant light intensity 1500 lx …

Biologically active steroids are synthesised de novo in specialised cells of several organs,
including the adrenal gland, testis, ovary, brain, placenta and adipose tissue. Regardless of …

Underwater sound generated by pile driving during construction of offshore wind farms is a
major concern in many countries. This paper reports on the acoustic stress responses in …

The desire to understand fish welfare better has led to the development of live monitoring
sensor tags embedded within individuals for long periods. Improving and understanding …

Fish waste water nutrient recycling in an aquaponic system was studied under different
stocking densities of Koi Carp, Cyprinus carpio var. koi, along with spinach, Beta vulgaris …

Exposure to environmental stressors during early-life stages can change the rate and timing
of various developmental processes. Epigenetic marks affecting transcriptional regulation …

The regulation of feed intake is very complex and involves interaction among the circadian
and homeostatic control systems within the central nervous system, the gastrointestinal tract …

Background Melatonin is a key hormone in regulation of circadian rhythms, and involved in
many rhythmic functions, such as feeding and locomotor activity. Melatonin reportedly …