Detail Lost Property; Fisheries   Oleh:  [s.n] Jenis: Article from Bulletin/Magazine Dalam koleksi: The Economist (http://search.proquest.com/) vol. 402 no. 8773 (Feb. 2012), page 57-58. Topik: Commercial Fishing; Fisheries Management; Fishing Industry Ketersediaan Perpustakaan Pusat (Semanggi) Nomor Panggil: EE29.70 Non-tandon: 1 (dapat dipinjam: 0) Tandon: tidak ada     Lihat Detail Induk Isi artikel A new study reckons that unassessed fisheries are gravely depleted, with on average about half the fishy biomass they need to maintain their maximum annual yield (the usual definition of sustainability). Another analysis, using the same method, of around 1,500 fisheries last year reached similar results. Both suggest the least-known fisheries are the most damaged. Fishermen need better incentives to manage stocks properly. This has been tried in several ways. In Iceland and elsewhere they have a tradable share of a scientifically determined quota. Or they can be given long-term rights--akin to property rights--over an expanse of sea. Rights-based fisheries are not the only answer to overfishing. In particular, a lot more of the sea needs protecting from any fishing at all. Yet there are few better ways to make fishermen control themselves. Opini Anda Klik untuk menuliskan opini Anda tentang koleksi ini! Kembali

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