This poor guy was found electrocuted in the middle of Manuel Antonio. Thankfully someone...

Here’s the latest on Wilbur, an adult 3-fingered sloth we have been tracking since 2016....

Update on Keanu! If you recall, he was orphaned as a small baby and TSI stepped in to...

Daenerys just had a health check. She looks great – and is pregnant again! How timely is...

A young adult female three-fingered sloth was rescued from an unconnected small tree in the...

Carrie, a one-eyed two-fingered sloth, was brought to TSI by our local Quepos firefighters....

Released sloth, Woody, is enjoying his life back in the wild! He was found a few weeks ago,...

Thanks to TSI Intern Kate Buchanan for sharing her amazing poop-sighting story. Enjoy! Sloths...

Sloths are best known for their chill demeanor high up in the trees. My personal favorite...