Go to todayilearned by • TIL: Since whales can use echolocation to see under the skin, males of some species of whales have evolved internal "antlers" to impress the lady whales. #ifttt #reddit #til

Reddit - Dive into anything Go to todayilearned by • TIL: Since whales can use echolocation to see under the skin, males of some species of whales have evolved internal "antlers" to impress the lady whales. Tags: ifttt, reddit, til via Pocket https://ift.tt/w3xQ6t1 May 20, 2023 at 12:25PM