Seals, sea lions and walruses have unique hearing abilities – they are the only mammals that can hear well both in water and in air. How this works has been clarified in a study that also reveals when this ability first emerged. The study, published in Proceedings of the Royal Society, was carried out by […]
Researchers will try to get a seal away from Mörrumsån in Blekinge, where it is feared to disturb the salmon, with a new seal scare that emits sounds underwater