Up close with some bear-y special noses 🔍 Did you nose: 🐻 Giant pandas use their nose to help pick the best bamboo 🐻 Sun bears sniff out beehives hidden deep inside trees 🐻 Grizzlies can smell a scent from 20 miles away 🐻 Sloth bears close their nostrils to keep bugs out while they eat 🐻 Polar bears can smell through 3 feet of solid ice #bearawarenessweek #sandiegozoo #supersnouts