For the study, the researchers from the University of New South Wales analyzed recordings of male leopard seals in their Antarctic habitat.

Brianna Labuskes, William Morrow, 2025, 446 pages, $30 ...

Learn about the curious singing habits of leopard seals, whose songs bear a striking resemblance to human nursery rhymes.

Owls make their homes in many national parks around the country, though they can be tricky to spot. Here are a few profiles ...