At the Detroit Zoo
Visitors can watch polar bears gracefully swim above their heads in the Arctic Ring of Life’s 70-foot-long Frederick and Barbara Erb Polar Passage. Female Suka was born in 2012 and arrived at the Detroit Zoo in 2018 to join male Nuka, who was born in 2004 and arrived at the Zoo in 2011. Two polar bear cubs were born at the Detroit Zoo on November 17, 2020, to Suka and Nuka.
The polar bears’ habitat includes grassy tundra, a freshwater pool, a “pack ice” area and a 190,000-gallon salt water pool. The Arctic Ring of Life is one of North America’s largest polar bear habitats, and also houses arctic foxes. This state-of-the-art, interactive facility encompasses more than 4 acres of outdoor and indoor habitats and was named the second-best exhibit at any zoo in the U.S. by The Intrepid Traveler’s guide to “America’s Best Zoos.”
Polar bears have dense, thick undercoats protected by outer coats of long, transparent fur. The sun’s reflection from the dark skin through the transparent fur gives the illusion of a white coat. Their waterproof fur will stick together when wet and act as an insulator.
Because it receives liquids from the prey it eats, the polar bear does not have to drink water.
The polar bear is a marine mammal and the most carnivorous member of the bear family since its diet heavily relies on seals.
A polar bear's blubber helps it float in water and also acts as a nutritional reserve, allowing the bear to go months without eating.
The polar bear has the richest milk of any bear species; it contains 35 percent fat.