نتایج جستجو برای: barramundi
تعداد نتایج: 176 فیلتر نتایج به سال:
Sex control is vital for the efficient breeding of aquaculture species. Barramundi (Lates calcarifer) a protandrous sequential hermaphrodite that naturally sex change from male to female over its lifespan. The induction precocious barramundi will permit males and females same-generation individuals in selective programs, increasing rates genetic gain, while reducing infrastructure costs. Accord...
Locating appropriate settlement habitat is a crucial step in the life cycle of most benthic marine animals. In marine fish, this step involves the use of multiple senses, including audition, olfaction and vision. To date, most investigations of larval fish audition focus on the hearing thresholds to various frequencies of sounds without testing an ecological response to such sounds. Identifying...
Tropical coastal systems are particularly prone to periods of environmental hypoxia, which can result from organismal respiration as well as thermal stratification, and may be further exacerbated by anthropogenic disturbances. In this study, we used five genetically distinct sub-populations of Australian barramundi (Lates calcarifer) to examine the extent of intraspecific variability in hypoxia...
Climate warming is predicted to negatively impact fish populations through impairment of oxygen transport systems when temperatures exceed those which are optimal for aerobic scope (AS). This concept of oxygen- and capacity-limited thermal tolerance (OCLTT) is rapidly gaining popularity within climate change research and has been applied to several fish species. Here, we evaluated the relevance...
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