Posted by Kirsten Pisto, Communications Fantasizing about hibernating during the hustle and bustle of the holiday season? Many of us wish we could find a cozy den, curl up and peace out until spring, but there are ways to cope! Here are a few insider tips from the residents of the Northern Trail, our winter experts. Wolves on the Northern Trail. Photo by Kirsten Pisto, Woodland Park Zoo. Slip and slide North American river otters know that saving precious energy during cold spells in not only smart, it can be a lot of fun! These playful winter experts use ice to slide to wherever they need to go. They might look like they are just having a blast, but they are conserving calories while they’re at it. We highly recommend sledding, but we aren’t sure it will save energy, so bring a snack if you plan to replicate this adaptation. North American river otters. Photo by Ryan Hawk, Woodland Park Zoo. Feet first You aren’t going to get very far if you are stuck in the