Happy holidays! This is a rebroadcast of our chilly Season 7 episode, The Great Seal Count.

How do you count the cutest seals on the planet? With the help from thousands of people around the world! Conservation scientist Leo Salas explains the story behind the first-ever global count of Weddell seals in Antarctica. Plus, you’ll find out what counting seals shares with searching for ancient tombs!

Learn more about Weddell seals in our special bonus episode with Dr. Leo Salas, available to Tumble Patrons who pledge just $1 or more a month - along with an ad-free episode feed! Support us today at patreon.com/tumblepodcast.

We’ll have free resources to learn more about Weddell seals (or the ‘widdle Weddells’) on the blog on our website, sciencepodcastforkids.com.

Do you speak Spanish, or are you a Spanish language learner? Subscribe to Tumble En Español to listen to episodes adapted to Spanish!

Weddell seal recordings in this episode were obtained under NMFS Permit No. 1032-1917.