Back in January we wrote about the release of Understanding Galápagos: What You'll See and What It Means, written by University of Minnesota professors and longtime Holbrook Travel trip leaders Randy Moore and Sehoya Cotner.

We're giving away a signed copy of the book to one lucky winner. To enter to win, just answer this question in the comments below:

Which endemic species from the Galápagos Islands is your favorite and why?

The winner will be picked at random on Tuesday, April 2nd at 12 noon EST and announced on our blog that afternoon. Good luck!