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Dolphin safe label

Label denoting compliance with laws or policies during fishing for tuna for canning

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Through Greenpeace, Environmentally friendly process and World Trade Organization

Some labels impose stricter requirements than others. Dolphin-safe tuna labeling originates in the United States. The term Dolphin Friendly is often used in Europe, and has the same meaning, although, in Latin America, the standards for Dolphin Safe/Dolphin Friendly tuna is different than elsewhere. The labels have become increasingly controversial since their introduction, particularly among sustainability groups in the U.S., but this stems from the fact that Dolphin Safe was never meant to be an indication of tuna sustainability. Many U.S. labels that carry dolphin-safe labels are amongst the least sustainable for oceans, according to Greenpeace's 2017 Shopping Guide.

While the Dolphin Safe label and its standards have legal status in the United States under the Dolphin Protection Consumer Information Act, a part of the US Marine Mammal Protection Act, tuna companies around the world adhere to the standards on a voluntary basis, managed by the non-governmental organization Earth Island Institute, based in Berkeley, California. The Inter-American Tropical Tuna Commission has promoted an alternative Dolphin Safe label, which requires 100% coverage by independent observers on boats and limits the overall mortality of dolphins in the ocean. This label is mostly used in Latin America.

According to the U.S. Consumers Union, Earth Island and U.S. dolphin safe labels provide no guarantee that dolphins are not harmed during the fishing process because verification is neither universal nor independent. Still, tuna fishing boats and canneries operating under any of the various U.S. labeling standards are subject to surprise inspection and observation. For US import, companies face strict charges of fraud for any violation of the label standards, while Earth Island Institute (EII), an independent environmental organization, verifies the standards are met by more than 700 tuna companies outside the U.S through inspections of canneries, storage units, and audits of fishing logs. Earth Island Institute receives donations from the companies it verifies; and EII has never had an external scientific audit of its labeling program, a best practice for eco-labels. International observers are increasingly part of the Dolphin Safe verification process, being present on virtually purse seine tuna boats in the Eastern Pacific Ocean.

Background

Dolphins are a common bycatch in fisheries. There are more than 90,000 dolphins estimated to be killed annually in tuna fisheries worldwide. These mortalities occur around the globe. True mortality associated with tuna is only known in fisheries with full regulation and onboard observation. The dolphins, who swim closer to the surface than tuna, may be used as an indicator of tuna presence. Labeling was originally intended to discourage fishing boats from netting dolphins with tuna.

The tuna fishery in the Eastern Tropical Pacific is the only fishery that deliberately targets, chases, and nets dolphins, resulting in estimates of 6-7 million dolphins dying in tuna nets since the practice was introduced in the late 1950s, the largest directed kill of dolphins on Earth. With the onset of the Dolphin Safe label program, started in the US in 1990 but soon spreading to foreign tuna operations, the deaths of dolphins has decreased considerably, with official counts, based on observer coverage, of around 1,000 dolphins per year. However, research by the US National Marine Fisheries Service has shown that chasing the dolphins causes baby dolphins to fall behind the pod, resulting in a large "cryptic" kill, likely damaging populations of dolphins, as the young starve or are eaten by sharks while the main pod is held by the nets. Thus, claims that tuna fishing can continue to chase and net dolphins and not cause harm are not backed by scientific research.

Dolphins do not associate with Skipjack tuna and this species is most likely to be truly "dolphin safe". However, the species of tuna is not always mentioned on the can.

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