Barnacles track whale migration

Chemical composition of hitchhikers’ shells might reveal ancient baleen travel routes

Baleen whale

BARNACLE BIOGRAPHY  The barnacles that latch on to baleen whales, such as this humpback, may offer a record of their hosts’ movements, even millions of years later, new research suggests.

 

Gregory "Slobirdr" Smith/Flickr (CC BY-SA 2.0)

This article is only available to Science News subscribers.

Subscribers, enter your e-mail address to access our archives.

Not a subscriber?

Science News is a nonprofit.

Support us by subscribing now.

More Stories from Science News on Animals

From the Nature Index

Paid Content