FOOD TECHNOLOGY

Detailed explanation-1: -Key factors include enforcement of regulations, up-to-date data collection, and monitoring of fish stocks. Fishermen and their communities benefit from well-managed fisheries too because they’re more lucrative and reliable.

Detailed explanation-2: -Whaling offers an example of overharvesting that is interesting not only in itself but also for demonstrating how poorly biodiversity has been protected even when it is of economic value. The first whalers likely took their prey close to shore.

Detailed explanation-3: -Using data collected onboard fishing boats by scientific observers, the study found that the world’s largest no-fishing zone, Papahānaumokuākea Marine National Monument, has increased the catch rate of yellowfin tuna by 54% in nearby waters.

Detailed explanation-4: -Rod-and-reel fishing results in less bycatch because non-targeted species can be released immediately. Additionally, only one fish is caught at a time, preventing overfishing. For commercial fishers, rod-and reel-fishing is a more sustainable alternative to long lining.