Articles tagged with Marine Fishes
Biologists predict that global warming and pollution will lead to more frequent die-offs of sea life, with diseases such as distemper and herpes virus spreading among marine organisms. The study highlights the need for interdisciplinary research to understand the impacts of climate change on ocean epidemics.
This book provides a thorough understanding of marine fish culture, including commercial production statistics, water treatment, rearing units, and nutrition for various species. With over 4,000 references, it is an essential resource for researchers, educators, and aquaculture professionals.
A new report reveals that shrimp and salmon aquaculture may be depleting fisheries, disrupting coastal ecosystems, and polluting the ocean due to unsustainable practices. Improved practices, such as reducing fish feed requirements and minimizing pollution, are needed to make these industries more sustainable.
A new satellite tagging technology has resolved the mysteries of tuna migration, revealing that bluefin tuna can move up to 1,670 nautical miles in 90 days. The tags, deployed in 1996 and 1997, have high survivorship rates and provide valuable information for managing giant bluefin tuna populations.
Researchers at Cornell University discovered that the auditory portion of the midbrain uses acoustic qualities to isolate one signal as potentially interesting, similar to the cocktail party effect. This ability helps female midshipman fish locate the hum of interest among multiple signals.
Researchers at Harbor Branch are investigating the feasibility of controlling the reproduction of southern flounder in captivity. They have successfully induced broodstock spawning and achieved high larval survival rates, paving the way for future grow-out trials.
The Florida Marine Aquaculture Industry Development (MAID) Workshop aims to prioritize species for marine food fish aquaculture in Florida, focusing on production systems, markets, and regulations. The event also explores entrepreneurial and research opportunities for the industry.
A team of marine scientists has discovered a massive influx of hydroids, tiny predators that eat most daily production of small crustaceans relied on by fish larvae. The hydroids' presence threatens the survival of already vulnerable cod and haddock populations.
Scientists from over 20 nations will gather to discuss the processes and interactions that determine fish population production. The symposium explores topics such as overfishing, environmental factors, and recruitment dynamics to better understand the global fisheries crisis.
A unique deep-water coral reef with 80% coral cover was discovered in the Gulf of Mexico, challenging conventional thinking that coral reefs are restricted to shallow areas. The reef's unusual flat plate-like form and complex structure provide an ideal habitat for fish.
Researchers have traced the genetic origin of the antifreeze protein found in Antarctic fish, which plays a crucial role in their survival. The discovery sheds light on the process of adaptive molecular evolution and its impact on the ecology of the Antarctic Ocean.
A fishwheel harvesting method could benefit both fishermen's incomes and native salmon populations. The traditional method was banned in the 1920s due to large harvests and political conflicts, but is now being reconsidered as a potential solution to ecological and management problems.
Research sheds light on climate change by showing fish in Antarctica and Arctic independently evolved similar antifreeze glycoproteins, linked to environmental adaptation. The genes arose around 5-14 million years ago, providing new evidence for the Southern Ocean's freezing timeline.
Recent dinoflagellate blooms in the Chesapeake Bay have caused significant fish kills, with some species known to be highly toxic. The phantom dinoflagellate, Pfiesteria piscicida, has been identified as a potential threat to both human and aquatic health.