What shape are tuna stocks in? « World Ocean Review

Defining the stock structures of key commercial tunas in the Pacific Ocean II: Sampling considerations and future directions - ScienceDirect

Review of the state of world marine fishery resources

Status of the Stocks - International Seafood Sustainability Foundation

Netting Billions: A Global Valuation of Tuna

FIRMS - Marine Resource fact sheets - Southern Bluefin tuna - Global

What you should know about bluefin tuna - Los Angeles Times

Bluefin Tuna - Incredible Facts, Pictures - A-Z Animals

Albacore: the chicken of the sea

Talking Tuna: How they're caught, how stocks are managed, and what species to look for - Seaside with Emily

These Tuna Species are No Longer Endangered, Nature and Wildlife