come on class today we are going to meet somone who will teach us about whales
then how do they see
sure there is like did you know they are blind
theres nothing to learn about whales
they sure do all three of these animals use echolocation but there is one little diffrence bats make a squeak like sound and whales use a chirp
hey why do you have bats and dolphins do they use echolocation to?
that is a great question they use somthing called echo location. which helps them see by sending out a chirp or squeak which bounces of there surrondings comes back to them and lets them see
yeah did you know that bats can eat half there size and the reason why humans cant hear there squeak is cause they are so high piched. also ballen whales have no vocal cords so we dont know how they do it
are there any other cool facts about bats and whales?