Bear Switcheroo

 

Aurora on the polar bear side.

The Columbus Zoo, home to Aurora and Lee Polar Bears, and Brutus and Buckeye Alaskan Brown Bears, has two glorious bear habitats adjacent. This summer, the zoo is experimenting with switching out the polar bears and the brown bears for enrichment purposes, as this will give each pair a kind of "vacation" to visit an area unfamiliar and interesting.  So far they have switched the bears twice, each time for just a day, to give the bears a chance to experience how the other half lives, so to speak.

Brutus (or Buckeye) sleeping on the brown bear side.

Both spacious habitats kind of face each other, with a central visitors' center in between, and a wall at the end in common behind which are the "bedrooms" of the bears. It is fairly easy to route the bears to the opposite side and the unfamiliar enclosure, so that is what the staff has done on several occasion, with hopes to continue this fun activity for all four of the bears.

Lee rubbing his scent onto the wood, after the brown bears were there the day previous.

I was at the Columbus Zoo the day after the old switcheroo, so I saw how the polar bears reacted when they were back in their familiar territory after the "invaders" had left.

Lee makes sure the furniture smells like polar bears.

Lee was quite intent on making sure his scent was on various spots around the enclosure where the brown bears had rubbed their scent. 

Aurora rubbing her scent on a large log, where the brown bears had rubbed the day before.

Aurora rubs on the  logs around the enclosure, lending her scent
to the spots the brown bears had visited. 

Aurora, too, spent a lot of time rubbing on the rocks where the brown bears had marked. 

Brown bear napping in the brown bear area.

The brown bears, however, didn't seem to care as much as whether some other bears had rubbed their scent onto logs in their side the previous day. One of the bears was inside, sleeping, and the other was slumbering in the sun, not really caring who had been there the day before.

A view of the brown bear swimming area, a shallow pool, where Lee enjoyed showing off his skills.

I gathered that on the previous day, the day of the habitat exchange, the polar bears were quite curious, smelling everything, investigating the new area. They were a great deal more active than usual. The large fish in the brown bear area had been removed to save them from being eaten by the polar bears. Lee liked swimming in the brown bear pool, which has a different orientation, not below the visitors but right in front of them, and Lee liked exhibiting his swimming skills with this new exposure, standing up for the guests even, in the shallow pool, batting around a red ball. 

The brown bears, on the other hand, enjoyed visiting the deeper pool on the polar bear side, and were quite playful, in spite of their 22 years. Usually, the brown bears are pretty quiet, but on the day of the exchange, they couldn't get enough of playing. Maybe that is why they were so quiet the next day, exhausted from all the frolicking.

Aurora in the pool, with the misting machine wafting cooling water drops over her. 

Aurora un-misted.

Aurora at her own pool,
with a crystal clear reflection. 

Lee was tired on the day after the exchange, and spent a great deal of his time napping, but taking a break to roll around on the grass, making sure it all smelled like polar bears again. 

Lee rolling his scent onto the grass

Also itching some spots.

Rolling in the grass feels so good. 

Aurora found her own sort of play, with cardboard boxes. She has figured out how to juggle the smashed pieces. 

Aurora noses the pieces of cardboard

Tossing the cardboard into the air

Making sure the cardboard smells like polar bear

More juggling with the paws

Aurora inspects the pickle, which had been put away the day before so the grizzly bears couldn't get to it. 

The grizzly bear brothers are very destructive, so all polar bear toys like the pickles had to be hidden away from the visitors. There is a display of the damage that Brutus and Buckeye did to the heavy duty window frame in their exhibit when they were younger.

What is left of the window frame from Brutus and Buckeyes' enclosure when the cubs first moved in.

On the day I visited, Lee did not swim and did not interact with Aurora, but Aurora enjoyed the pool quite a bit. 

 

Aurora poses for a picture.

Aurora lazing in the pool 

Aurora has a young fan.

Aurora and her late twin sister Anana were born in Toledo to Crystal (born in Belgium) and Marty(born in Brookfield) in 2006, so Aurora is 19 years old. She is the mother of four cubs: Nora, Nuniq, Neva and Kulu.

Lee and his twin sister Anana were born in Seneca Park Zoo in Rochester NY in 1999 to Aurora, born in Hogle Zoo and Yukon, born in the Cincinnati Zoo. He is 26 years old. Lee is the father of Aurora's son Kulu. 

Alaskan Brown Bears Brutus and Buckeye were orphaned in the wilds of Alaska and rescued in 2004 at just a couple of months old. They have spent almost their entire lives at the Columbus Zoo.   

Aurora climbed the big perching rock over the pool and took a nap. 

Rotating enclosures is employed at several other zoos. Brookfield Zoo in Chicago has three bear enclosures, and up until recently when they lost their brown bears, the polar bears and brown bears could be seen in any of the three habitats.

The Henry Vilas Zoo has two bear habitats, and when the grizzly sisters were hibernating, the polar bears were allowed to explore the neighboring habitat. 

The Louisville Zoo, where Lee lived for several years, has a bear habitat designed for rotating polar and brown bears, so Lee knows how this goes. Currently, grizzly bear Otis rotates with polar bears Qannik and Bo, between the big meadow area with the deep pool, and the smaller polar bear alley with a truck to climb into, stairs for exercise, pools of ice and piles of hay, across the way. 

Giving the animals a change of scene, with different layout, play opportunities and interesting scents, is a great form of enrichment.  

Lee in Polar Bear Alley in Louisville.