MSY refers to the largest yield that can be taken from a species' stock over an indefinite period while maintaining the population size at a level that ensures maximum productivity. This is central to fisheries management Bycatch Bycatch is the non-target species caught during fishing activities...
refers specifically to oil extracted from the ground before it is refined natural gas gas consisting of primarily methane and lesser variable amounts of other volatile hydrocarbons petroleum the term that is commonly used to refer to oil and natural gas ...