Polar Bear

Lore & Background

In Planet Zoo, the Polar Bear is a challenging species to maintain due to its immense space requirements and need for pristine, cold water. They are known for their powerful swimming ability and can often be seen patrolling the edges of their icy pools. Enrichment items like frozen fish blocks and large floating platforms are essential to prevent boredom and stereotypic pacing.

Reader's Guide

Binky's life offers key lessons for any zookeeper handling a polar bear. First, respect the animal's power: as a full-grown bear, Binky weighed 1,200 pounds and was described by his keeper as 'stubborn [and] independent.' He bit off a zoo employee's finger in 1980, and in 1994 mauled two visitors who entered restricted areas. The zoo's director, Sammye Seawell, noted that the first victim 'violated the rules and jeopardized the bear's life.'

After the attacks, security around Binky's cage was upgraded to keep visitors out. Second, enclosure design matters. Binky was initially placed in a 13-by-20-foot (4.0 by 6.1 m) oval cage, which he quickly outgrew. A fundraiser and city land purchase eventually funded a new enclosure that opened in May 1977.

Third, social dynamics are tricky. Binky got along poorly with male polar bear Siku, who was sent to a zoo in Morelia, Mexico, in 1981. His cagemate Nuka died from sarcocystis in 1995, and Binky died from the same parasitic disease on July 20, 1995. Finally, public engagement can be a double-edged sword: Binky's visits to North Slope villages and his later celebrity status (with merchandise like T-shirts and bumper stickers) made him a local hero, but also drew crowds that sometimes ignored safety rules.

The key takeaway: provide ample space, enforce strict visitor barriers, monitor health for parasites, and be prepared for a bear that 'likes to play games' and is 'very smart.'

Did You Know?

• Polar bears have black skin under their white fur, which helps absorb sunlight for warmth.
• A polar bear's sense of smell is so acute it can detect a seal from nearly a kilometer away.
• In Planet Zoo, polar bears will occasionally 'play' by rolling in snow or splashing in their pools, a behavior based on real-life observations.