To prevent the next pandemic, it’s the legal wildlife trade we should worry about

Millions of live animals enter the U.S. each year without disease screening—leaving us vulnerable to another outbreak, a former wildlife inspector says.

Twenty thousand live bullfrogs from China that will be cooked and eaten as frog legs. Forty green monkeys from St. Kitts and Nevis for biomedical research. Three hundred giant clams from Vietnam and 30 stingrays from the Brazilian Amazon for home aquariums.

That motley assortment is a miniscule glimpse of what the legal international wildlife trade might look like on a given day in any of the 41 ports of entry staffed by U.S. Fish and Wildlife Service inspectors. I routinely saw consignments like these—alongside crates filled with shampoo bottles, cucumbers, and freshly cut roses—at the Port of Newark, New Jersey, when I was a wildlife inspector, from 2004 to 2010.

At airports, seaports, and land border crossings in 2019,

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