![Dolphin sonar (still) far better than man’s](https://creation.com/backend-cached/assets/8d9176bb-e049-4baf-a2ec-44ba3438063b.webp)
Dolphin sonar (still) far better than man’s
Dolphins generate their sound beam with ‘phonic lips’ below the blowhole, one
low pitched and the other higher pitched, producing a beam with overlapping
pulses. Dr Starkhammar attributes this to “millions of years of evolution”. A
better explanation would incorporate the principle of analogy—to which Darwin
himself appealed frequently… .
Podcast
25 Jul, 201906:02