Climate Change Threatens Tropical Fish Stocks. How Should Countries Respond?

As climate change warms the world’s oceans, marine scientists have paid special attention to how this will influence the movement of fish. Recent articles have shown that fish stocks are migrating toward colder waters in the poles. In a piece published yesterday in Nature Sustainability, a group of economists, marine scientists, and I examined for the first …


Conference on the Ocean’s Role in Sustainable Food Production

U.C. Davis Will Host Cutting-Edge Event on September 16-17, 2019

U.C. Davis’ Coastal and Marine Sciences Institute, in conjunction with the UCD School of Law’s California Environmental Law & Policy Center, will host an important and timely conference on September 16-17, 2019.  “The Ocean’s Role in Sustainable Food Production” will offer an in-depth, interdisciplinary look at current scientific, economic, social, legal and governance issues surrounding …


The Case for Farmed Fish

Aquaculture could help save wild fisheries from devastation.

It’s time to take a second look at fish farms. Environmentalists, not to mention foodies, tend to turn up their noses at fish farms.  It’s true that badly managed fish farms can be a source of water pollution and other environmental problems.  But sustainable fish farming would have major environmental benefits. To begin with, fish …


Looking Ahead to 2050

Since New Year’s Eve is both a time for nostalgia and for looking ahead, it seems appropriate to see what the world will look like at mid-century.  The world will be facing considerable challenges then. The population will be bigger. The United Nations predicts that the world population will grow by 2 billion to 9 …


For once, regulation precedes crisis

Often government doesn’t notice, or at least isn’t sufficiently motivated to respond to, the need for regulation until after something goes badly wrong (witness the financial market meltdown). But this week the National Marine Fisheries Service got ahead of the curve. On Monday, NMFS finalized a rule prohibiting all fishing for krill, the non-charismatic but …