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John F. Caddy and Luca Garibaldi, Apparent changes in the trophic composition of marine harvests: the perspective from the FAO capture database, Oceans and Coastal Management 43(8-9), pp. 615-665, 2000.
Uploaded on Saturday 25 Feb 2012
Philippe Rekacewicz, UNEP/GRID-Arendal
Shows the Piscivore-zooplanktivore ratio between the years 1950-1995, in the Northeast Atlantic Ocean, and their relationship in the trophic composition of the ecosystem, which shows an ondulating trend, which has decreased in the time period.