In this photo courtesy of the Sea Shepherd Conservation Society, a vaquita marina swims in the Biosphere Reserve of the Upper Gulf of California and Colorado River Delta, in the Sea of Cortez, Mexico, May 20, 2023. Experts on the expedition estimate they saw between 10 and 13 of the porpoises during nearly two weeks of sailing in May 2023 in the Gulf of California. (Sea Shepherd Conservation Society via AP)