Seals long ago evolved to hear above the water — and below
On land, a mother seal can pick out her pup’s cry on a noisy beach. Underwater, seals listen for songs of potential mates or calls warning of predators. This ability…
On land, a mother seal can pick out her pup’s cry on a noisy beach. Underwater, seals listen for songs of potential mates or calls warning of predators. This ability…