Can you patent a knot? Can you really own a knot? You can patent a lot of things nowdays. Yet strangely few people patent knots. Most people share their knowledge of knots to inspire others, not get credit, fame and bragging rights. Are fishing lures patented? A design patent for a fishing lure may be…
Since 1993, Canada and the United States (U.S.) have recognized the legitimate nature of both countries’ labour certification process (confirmation) for fishing guides who want to operate in the other country, as the temporary entry provisions of North American Free Trade Agreement (NAFTA) do not apply to fishing or Feb 13, 2017. Can an American…
What depth do angler fish live? The deep sea anglerfish, also known as the humpback anglerfish, is a medium sized (7 inches/18 cm) anglerfish that lives in the bathypelagic zone of the open ocean. Living at depths of at least 6600 feet (2000 m), this species lives its life in the complete absence of sunlight….
What are the side effects of mercury in tuna? Tuna fish accumulate toxic mercury in their flesh as a result of industrial pollution, and the side effects of mercury poisoning include finger curling, cognitive impairment, and coordination problems. How long does mercury from tuna stay in the body? Mercury does not stay in the body…
What antibiotics kill trichomoniasis? Trichomoniasis is usually treated quickly and easily with antibiotics. Most people are prescribed an antibiotic called metronidazole which is very effective if taken correctly. You’ll usually have to take metronidazole twice a day, for 5 to 7 days. Sometimes this antibiotic can be prescribed in a single, larger dose. Can UTI…
Can J Fish Aquat sci abbreviation? Published continuously since 1901 (under various titles), this monthly journal is the primary publishing vehicle for the multidisciplinary field of aquatic sciences. Can J Fish AQ SCI? Journal of Fisheries and Aquatic Sciences (JFAS) is a multidisciplinary journal in the field of aquatic sciences. The journal publishes original research,…
You can cook frozen meat and fish once defrosted, and then refreeze them. You can refreeze cooked meat and fish once, as long as they have been cooled before going into the freezer. If in doubt, do not refreeze. Can you cook fish and then freeze it? Freezing Cooked Fish Leftovers: If you have cooked…
Footage has emerged of a frozen fish being ‘brought back to life’ after being defrosted in warm water. Fish can survive this kind of freezing cold because they contain ‘antifreeze’ proteins in their blood. Can dead fish come back to life? A supposedly dead fish came back to life after a man poured water onto…
Keeping fish in a fish bowl is probably the simplest way you could keep a pet fish in your house – all you need is the bowl, fish, water, and food. If you really want to keep your fish in a bowl, you need to be ready to clean it often to keep the environment…
Fish that survive mild infections can develop immunity. There are currently no drugs or chemicals that kill Ich while it resides in the fish skin or gills; they can only kill Ich when the parasite is in the water, and therefore all current therapies require a cyclical re-treatment program. Can my fish fight off ich?…
The swim bladder, gas bladder, fish maw, or air bladder is an internal gas-filled organ that contributes to the ability of many bony fish (but not cartilaginous fish) to control their buoyancy, and thus to stay at their current water depth without having to waste energy in swimming. How does fish maintain buoyancy in water?…
Fish slow down and rest in the winter, but don’t hibernate. Being cold-blooded doesn’t translate to an ability to thrive under cold conditions. In the case of fish, their environment is predominantly aquatic, meaning that their metabolism and body temperatures fluctuate with the warmth (or lack of warmth) of the water. At what temperature do…