منابع مشابه
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A global crisis in marine fisheries was regarded with scepticism by many fisheries scientists as recently as 10 years ago. Today, however, few dispute worrying trends [Pitcher and Pauly 1998; Pitcher 2001; Pauly et al. 2002; Christensen et al. 2003; Hilborn et al. 2003; Pauly and Maclean 2003; Food and Agriculture Organization (FAO) 2004]. Historical data from marine ecosystems clearly suggest ...
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ژورنال
عنوان ژورنال: The American Biology Teacher
سال: 2020
ISSN: 0002-7685,1938-4211
DOI: 10.1525/abt.2020.82.9.644c