The syllabus covered in this video:
outline the social and economic importance
of marine organisms as a source of food and
income
state that the increase in human population
means fisheries are in danger of being overharvested and becoming unsustainable
outline and evaluate strategies for the
sustainable harvesting of marine species
limited to:
(a) restricting boat size, net types and mesh size
(b) quotas and licences
(c) closed seasons
(d) Marine Protected Areas (MPAs)
(e) international agreements
explain that sustainable harvesting will
contribute to fisheries being available for future
generations and maintain fish stocks at levels
that do not affect food chains
A look at fishing from triple science Biology:
Kommentarer
Send en kommentar