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Web Products:
Marine Trophic Index
Changes (1950-2002) values of the MTI (i.e., mean trophic level); TL below 3.25 not included
Reference(s):
Pauly, D. and R. Watson. 2005. Background and interpretation of the 'Marine Trophic Index' as a measure of biodiversity. Philosophical Transactions of the Royal Society: Biological Sciences 360: 415-423.
Available download(s):
  Background and interpretation of the 'Marine Trophic Index'
  Sea Around Us Project
UBCPew Charitable TrustUBC