Big-game fishingBig-game fishing, also known as offshore sportfishing, offshore gamefishing or blue-water fishing, is a form of recreational fishing targeting large game fish, usually on a large body of water such as a sea or ocean. Big-game fishing started as a sport after the invention of the motorboat. Charles Frederick Holder, a marine biologist and early conservationist, is credited with founding the sport in 1898. He went on to publish many articles and books on the subject, noted for their combination of accurate scientific detail with exciting narratives.
Mercury in fishThe presence of mercury in fish is a health concern for people who eat them, especially for women who are or may become pregnant, nursing mothers, and young children. Fish and shellfish concentrate mercury in their bodies, often in the form of methylmercury, a highly toxic organomercury compound. This element is known to bioaccumulate in humans, so bioaccumulation in seafood carries over into human populations, where it can result in mercury poisoning.
MuskellungeThe muskellunge (Esox masquinongy), often shortened to muskie, musky, ski, or lunge, is a species of large freshwater predatory fish native to North America. It is the largest member of the pike family, Esocidae. The name "muskellunge" originates from the Ojibwe words maashkinoozhe (meaning "great fish"), mji-gnoozhe, maskinoše, or mashkinonge, meaning "bad pike", "big pike", or "ugly pike" respectively. The Algonquin word maskinunga, which is borrowed into the Canadian French words masquinongé or maskinongé.
HobbyA hobby is considered to be a regular activity that is done for enjoyment, typically during one's leisure time. Hobbies include collecting themed items and objects, engaging in creative and artistic pursuits, playing sports, or pursuing other amusements. Participation in hobbies encourages acquiring substantial skills and knowledge in that area. A list of hobbies changes with renewed interests and developing fashions, making it diverse and lengthy.
HatcheryA hatchery is a facility where eggs are hatched under artificial conditions, especially those of fish, poultry or even turtles. It may be used for ex-situ conservation purposes, i.e. to breed rare or endangered species under controlled conditions; alternatively, it may be for economic reasons (i.e. to enhance food supplies or fishery resources). Fish hatchery Fish hatcheries are used to cultivate and breed a large number of fish in an enclosed environment.
Seal huntingSeal hunting, or sealing, is the personal or commercial hunting of seals. Seal hunting is currently practiced in nine countries: United States (above the Arctic Circle in Alaska), Canada, Namibia, Denmark (in self-governing Greenland only), Iceland, Norway, Russia, Finland and Sweden. Most of the world's seal hunting takes place in Canada and Greenland. The Canadian Department of Fisheries and Oceans (DFO) regulates the seal hunt in Canada.
Live fish tradeThe live fish trade can refer to the live food fish trade (for human consumption) or to the ornamental fish trade (for aquariums). The fish can come from many places, but most comes from Southeast Asia. The live food fish trade is a global system that links fishing communities with markets, primarily in Hong Kong and mainland China. Many of the fish are captured on coral reefs in Southeast Asia or the Pacific Island nations. Within the live food trade there are certain types of fish demanded more often by consumers, particularly smaller and medium-sized fish.
Fishing down the food webFishing down the food web is the process whereby fisheries in a given ecosystem, "having depleted the large predatory fish on top of the food web, turn to increasingly smaller species, finally ending up with previously spurned small fish and invertebrates". The process was first demonstrated by the fisheries scientist Daniel Pauly and others in an article published in the journal Science in 1998. Large predator fish with higher trophic levels have been depleted in wild fisheries.
BrixhamBrixham ˈbrɪksəm is a coastal town and civil parish in the borough of Torbay in the county of Devon, in the south-west of England. As of the 2021 census, Brixham had a population of 16,825. It is one of the main three centres of the borough, along with Paignton and Torquay. It is believed that the name Brixham originates from the personal name of an early resident, Brioc, followed by the Old English suffix, ham meaning home.
Myxobolus cerebralisMyxobolus cerebralis is a myxosporean parasite of salmonids (salmon and trout species) that causes whirling disease in farmed salmon and trout and also in wild fish populations. It was first described in rainbow trout in Germany in 1893, but its range has spread and it has appeared in most of Europe (including Russia), the United States, South Africa, Canada and other countries from shipments of cultured and wild fish. In the 1980s, M. cerebralis was found to require a tubificid oligochaete (a kind of segmented worm) to complete its life cycle.
