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A baby elephant seal (L) rests next to its mother on the Piedras Blancas elephant seal rookery on the central coast of California, the United States, Dec. 8, 2019. (Photo by Joel Lerner/Xinhua)
A baby elephant seal (L) rests next to its mother on the Piedras Blancas elephant seal rookery on the central coast of California, the United States, Dec. 8, 2019. (Photo by Joel Lerner/Xinhua)