Archive for November 2010

See Kim’s previous post, Reindeer Baby Boris Grows Up.

The next big step in Boris’ social introduction was encouraging him to live in the main exhibit with the herd. To help make his move successful, we set up a “creep” for Boris. A creep is a small, safe pen, similar to a “howdy pen,” where a young animal can go to escape the herd and also meet his keepers for bottles.
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Kalluk grabs a carrot snack.

It’s hard to believe summer is a distant memory, and fall is quickly passing. Can we already be into the middle of November? Six months ago we were all so sure our Chinook would be caring for cubs. We’ve not yet given up, but the wait and uncertainty is almost un”bear”able. We will just have to wait a bit longer to know if we will be welcoming any cubs to our family.
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What if San Diego Zoo polar bear Chinook gives birth to a beautiful healthy cub? What if the cub is sick or hurt just after it is born? What if Chinook doesn’t know what to do with her tiny squawking bundle? What if she can’t produce enough milk? What if the confusion of first-time motherhood is too much for Chinook to handle? How could we help? What should we do? What would we do?

Why would we even entertain such horrible thoughts? What’s with all the doom and gloom?
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Boris sniffs the camera.

See Kim’s previous post, Reindeer Baby Boris Comes Home.

As Boris grew older, physical changes in him became more and more obvious. He was getting taller and more muscular. His thick velvet coat was getting even more dense, and antler buds were beginning to grow on top of his fuzzy black head. Every once in awhile Boris would delicately balance on three legs in order to scratch an antler bud with his hoof, as if satisfying a little itch. He also began growing the thick patch of skin and hair that reindeer display under their throats. Boris was beginning to look more like a reindeer and less like a Holstein calf! (more…)

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As we head into the winter months of the Northern Hemisphere, bears across the globe are preparing for a change in weather. But not all bears respond to the season in the same way.

Wild brown and black bears are facing a bleak time of limited food availability in the coldest months of the year. For this reason, late in fall they engage in hyperphagia, compulsively eating anything they can get their paws on. This builds layers of fat that will be essential to keeping them warm and healthy through the upcoming winter. (more…)

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Two young males sparring.

Megan is reporting from Churchill, Manitoba, Canada. Read her previous post, Returning to the Polar Bears.

There are beautiful, calm, sunny days up here where you start to believe that you might begin to master the art of living in the polar bear’s Arctic home. But then, out of nowhere, the weather moves in. Of course the weather up here has any number of combinations of cold, rain, snow, and wind. And what really keeps you on your toes is that it can turn on a dime, leaving you feeling hopelessly ill-equipped to stand outside, even for a few minutes.
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Boris and Kim

See Kim’s previous post, Reindeer Baby Boris.

Back home at the San Diego Zoo’s reindeer exhibit in Polar Bear Plunge, keepers set up a “howdy pen” where Boris could continue to gain coordination and strength. We use howdy pens to create a safe and secure place for our young animals to go to if needed. We also developed a daily routine for Boris. In the morning, Boris left his howdy pen and followed us into the exhibit. The reindeer exhibit at the Zoo is lushly planted, steep, and large—great housing for the adult reindeer to navigate but tough for little Boris. We noticed in the late afternoons, when things were quiet, the curious adult reindeer (mother included) made their way down the hill and into Boris’ pen to investigate, sniffing him and helping themselves to his food and water. These were the first signs that the herd was accepting Boris.

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