Mother Olinka at rest now

                                                        Olinka and one of her cubs 

Olinka was a patient mother, and that quality served her well in raising eight cubs. 

Sizzel and Todz, with mother Olinka

At age 28, which is fairly senior age for a lady polar bear, she was diagnosed with an advanced liver tumor, and possibly kidney involvement, while under anesthetic on Tuesday, February 9, and in light of how unwell she had been lately, it was decided to not wake her.

She had lived at Diergaarde Blijdorp in Rotterdam since 2010, where she lived with Eric, father of all her cubs, until his death in 2015. 

Lunchtime in Rotterdam

Olinka was born November 21, 1992 in Cologne, Germany, the daughter of Olga and an American born male named Omaha.

I remember the first polar bears I ever saw, when I used to take my kids to the Henry Doorly Zoo in Omaha Nebraska, many times in 1980-83. At that time, Olaf and Olga had had a cub, named Omaha, born just after my son was born. Omaha grew up and was sent off to Europe. That cub was Olinka's father. Olinka was the only cub he fathered.

Young Olinka and her mother Olga moved to Vienna, where they met Eric. He would father two cubs with Olga, and eight with Olinka.

 There in Vienna, Olinka gave birth to twins Lloyd and Nika in 2000. In 2001, Olinka's mother Olga gave birth to Felix and Nord, so to make room in Vienna, in early 2002, Nika moved to Karlsruhe, and Olinka and young Lloyd moved to Bremerhaven, where Lloyd still lives.

Then back to Vienna, where Lara was born in 2004. Both Olinka and young Lara moved to Gelsenkirchen in 2005,  where they stayed for a year. Then back to Vienna again, leaving Lara in Gelsenkirchen.  Twins Arktos and Nanuq were born in 2007 in Vienna. Then in 2010 Olinka made her final move to Rotterdam, where she gave birth to Vicks at the end of the year. In 2014, Olinka had twins Sizzel and Todz. Shortly afterwards, Eric passed away.

Seven of her eight cubs are alive and well, and have produced eight grandchildren for Olinka.

Lloyd lives in Bremerhaven, and is the father of Lale, Lili, Anna and Elsa. Nika passed away last year in Karlsruhe. Lara still lives in Gelsenkirchen and is the mother of daughter Nanook. Arktos lives in Highlands Wildlife Park and is the father of Wee Hamish. Nanuq lives in Nuremberg. Vicks lives in Mulhouse France and is the father of daughter Nanuq and a brand new cub. Sizzel lives in Rostock, and Todz lives in LeVigen France.

Russian male Wolodja has lived in Rotterdam for the past few years, and now is the only polar bear there. 

Olinka keeping an eye on Todz and Sizzel

Twins Todz and Sizzel, with mom Olinka

Olinka and daughter Sizzel

Olinka and cub

Olinka was a patient mother, here with Sizzel and Todz

It's sad to think that Olinka is gone. She was a loving, attentive mother, happy to play with her cubs, and very affectionate. A beautiful lady. She leaves a lasting legacy in her children and grandchildren.

 There are only a few polar bears of the Olaf and Olga line left in the U.S., in spite of their having seven children. I am happy to know so many of their bloodline lives on in Olinka's cubs all over Europe.

Olinka has now strolled into history. Rest in Peace, sweet lady.

Bam Bam and Berlin together

Bam Bam by her waterfall

Exciting news for two of our older lady bears. 

Berlin in the Kansas City Zoo

30 year old Bam Bam, who is officially named Fanny, will be moving from the Henry Doorly Zoo in Omaha, Nebraska, the home she has known all her life, to the Kansas City Zoo, where she will eventually meet another older lady, Berlin, age 28. It will be a short journey as the two zoos are only a few hours apart.

Bam Bam with celery and sweet potato

Although they have never met, these ladies are related. Bam Bam's late brother Shep is the grandfather of Berlin, who was born in the Cincinnati Zoo in 1989.

 I visited both Berlin and Bam Bam on back to back days in August. Both bears were active and playful, and received great attention from their keepers.

Bam Bam with a melon. She loves melons,  just like Berlin.

Bam Bam's  twin sister, Patches, who lived with her for many years, moved to another zoo in 2007 and died in 2014. Bam Bam hasn't minded her single status it at all and has been very happy to be queen of her castle. Her keepers in Omaha have made sure she has plenty to do, and she enjoys swimming in her big pool too. One of her favorite activities is diving for her food, especially for her favorite celery, and her second favorite food, melons.

Bam Bam and her project. There is some dog kibble in there somewhere.

Sometimes there is honey or peanut butter smeared on the logs for Bam Bam.

Bam Bam is moving things around

View from overhead of Bam Bam and her wooden castle

Bam Bam, always bright and curious, is also a builder, likes moving sticks and logs around, rearranging the furniture. Her keepers put interesting scents and snacks in with the logs. They say she is a problem solver.

Branches make an interesting afternoon diversion for Bam Bam

Bam Bam got her name from her keepers when, as a cub, she kept banging on the door. 

Berlin in the grass

 Berlin got her name from the Berlin wall, which was in the news at the time of her birth. She grew up with her twin brother, Yukon. Berlin has had the company of other bears off and on. She and her mate Bubba lived together in the Duluth Minnesota zoo for many years, but she never did have cubs, and then she was a widow.

Berlin with  Buzz at the Como Zoo. Neil and Buzz are her younger uncles

After the Duluth zoo flooded and she escaped briefly, she went to live with her uncles Neil and Buzz in the Como Zoo in St. Paul, and they got along very well. Then she was moved to the Kansas City Zoo to be with young Nikita, but that did not suit her at all. The keepers finally gave up and kept them separate, since the two bears just could not get along.

Berlin has been known to plant and harvest melons in her enclosure.

Berlin is very playful since her "boyfriend" Nikita left

 Nikita moved away, going to the North Carolina Zoo a few years ago, and since then Berlin has been happily alone, enjoying her solitude, not having to share toys or food, and tending to her melon garden. Although she was subdued when around the rambunctious young Nikita, since he left she has blossomed into a fun loving lady. 

Berlin has found a fish

Berlin has lot of grassy areas in the Kansas City Zoo

 

The Kansas City Zoo is very roomy, and has grassy meadows
 and sand pits in which to roll around. 

Bam Bam in her home in Omaha. You could observe her from above, or take a long path down to see her face to face through the glass. She has had a nice home there, but no grass.

Celery for Bam Bam 

Bam Bam is popular with visitors at the Henry Doorly Zoo

Bam Bam has found a melon

Bam Bam playing with her food

Bam Bam will move in April, and the bears will be kept separate while the newcomer adjusts to her new surroundings and keepers. The bears will be gradually introduced this summer.

Berlin

It will be interesting to see how these to older lady bears react to each other. The Kansas City enclosure is very large, so there will be room for them to avoid each other. But maybe they will strike up a friendship. That would be nice. They do have a lot in common. 

Berlin with an underwater pear

With the exit of Bam Bam, the long rich polar bear history of the Henry Doorly Zoo, with Olaf and Olga and their many children, will come to an end, at least temporarily. With only 44 polar bears in U.S. zoos, any facility is lucky to have one. And now Kansas City will have two.

   

 

Kansas City, here I come, says Bam Bam

Only 45 polar bears left in U.S. zoos

33 year old Snow Lily of the Milwaukee County Zoo is the
oldest polar bear in the country, after the recent death
 of her 37 year old sister Coldilocks in Philadelphia.

It is February 27, International Polar Bear Day. People often ask me how many polar bears there are in United States Zoos.  The answer is alarming. Below is a survey the state of the polar bear population in zoos in the USA. 

At one time there were hundreds of polar bears in American zoos, but the housing arrangements were were rocky bear pits, nothing to brag about. We have come a long way in providing large and interesting natural habitats for our bears, however, the zoo population has slowly dropped, and now we are down to only 45 individuals in United States zoos. 

If you live near a zoo that has polar bears, you are very lucky, for they are becoming more and more rare.

Deaths

Last year on International Polar Bear Day, there were 54 polar bears in U.S. Zoos. We lost so many this past year. A total of 9 deaths in the past 12 months in US zoos brings us to just 45. That is a shocking loss of a sixth of our polar bear population in just 12 months.

Rizzo, of the Cincinnati Zoo and Hogle Zoo

Rizzo, female age 19, died at Hogle Zoo on April 9, 2017.

Uulu, female 36 years old, died at the San Francisco Zoo on April 13, 2017. No polar bears at the San Francisco Zoo now.

Szenja, the German bear in San Diego SeaWorld

Szenja, female 21 years old, died April 18, at San Diego SeaWorld. There are no polar bears there currently, although Snowflake is said to be only on loan to Pittsburgh.

Nanuq of the Columbus Zoo

Nanuq, male, 29 years old, died April 26, 2017 at the Columbus Zoo. He was father to the three young cubs just born months before.

Kobe, female age 16, died October 20, 2017,  at the Lincoln Park Zoo in Chicago. She had just moved there from Pittsburgh. 

The late Aussie of the Brookfield Zoo

Aussie, male age 32, died  December 22, 2017, at Brookfield Zoo in Chicago. 

Tundra, male age 26, died December 23, 2017 at the Bronx Zoo in New York City. With his death, it is the end of polar bears at the Bronx Zoo. 

Ahpun, female age 20, died January 3, 2018, at the Alaska Zoo Jan 3, 2018.

Coldilocks, female age 37, died February 20, 2018 at the Philadelphia Zoo. She was the last polar bear at that zoo. 

Births?

And as for births in American Zoos to make up for the losses, no cubs were born in any U.S. Zoo in 2017. Hopefully, this fall will bring some good news from at least one of our zoos.

In 2016 the Columbus Zoo welcomed three newborn cubs, Amelia Gray, Nuniq and Neva, at the Columbus Zoo. 

The year before, Toledo and the Columbus Zoo each had one cub, Hope and Nora, now together in the Hogle Zoo. 

Nuniq and Neva of the Columbus Zoo

Why are there so few cubs being born? In the early 2000s, the polar bear zoo population seemed to be stable. In addition, zoo standards were rising rapidly, and acceptable polar bear enclosures were very expensive to build. Some zoos decided to stop keeping polar bears.

Zoos with fertile female polar bears did not want to produce more cubs than there were zoos to send them to.  Many of the female bears of a certain generation, of breeding age in the early 2000s, were given what was thought to be temporary birth control, but it rendered them sterile. It was only for a few years, but the effects were permanent.  

In addition, some male bears were deemed non-essential to the breeding program as their genes were well represented, and thus they were neutered, decisions that are probably regretted now.

Polar bear fertility is tricky. It seems that polar bear girls should start having cubs when they are fairly young if they are going to have cubs at all. Delaying pregnancy for a few years, whether through chemical birth control or the absence of a male or just bad luck, can mean the female will never get pregnant. Thus, the polar bear mothers who have cubs, even if they miscarry or the cubs are stillborn, will most likely keep getting pregnant. The females who don't get pregnant by the age of 10 or 11 may never get pregnant.

Crystal has given us six cubs. Here are Suka and Sakari as litte ones.

 This drastically narrows the gene pool for the cubs are all coming from just a few mothers and fathers, or in the case of our zoos here, from Marty and Crystal. Almost all of our young bears are related to Marty and Crystal of the Toledo Zoo.

Bringing in polar bear cubs rescued in Alaska or Canada, or bears born in Russia and Europe used to be no problem. In fact Crystal, our wonder polar bear mother, was born in Belgium. But laws passed a few years ago make it illegal to import polar bears from other countries. 

Wildborn Qannik as a cub in Louisville

We can still bring in rescued polar bears from the state of Alaska, but there is some law saying that these bears remain property of Fish and Wildlife Service, and cannot be part of the breeding program, so Kali and Qannik cannot be contribute to our dwindling gene pool. Until these laws are changed, our bear population will continue to decline, and we will not have polar bears to breed unless they are related to each other, and eventually, none at all. That time is not that far away unless laws are changed.

Wildborn rescued cub Kali in his early days at the Buffalo Zoo

Even when polar bear cubs are born, they are so fragile that half of them don't survive. This tragic statistic  is  true in zoos and in the wild.

CREW at the Cincinnati Zoo has been researching polar bear reproduction, and has attempted artificial insemination several times. Berit was the study subject for hormonal injections. There is also a repository of polar bear sperm at CREW, for future use if there were to be is a breakthrough in AI. However, polar bear reproduction is very complicated.  The experts are making progress, though.

Western U.S. 

We will start on the West Coast. There are six zoos with a total of 12 polar bears west of the Rockies.  None of these bears have ever reproduced.

Tatqiq, Chinook and Kalluk of the San Diego Zoo

The San Diego Zoo has three wildborn bears. Female Chinook at 22, Male Kolluk at 17 and his twin sister Tatqiq at 17. Tatqiq has been on birth control most of her life. The twins were bonded to each other, and the decision to keep her with Kalluk was made so he would have his playful companion with him, in addition to his mate Chinook. No cubs have been born in that zoo for decades. Chinook had been on birth control at one time and is considered to be infertile.

SeaWorld San Diego housed polar bears until this past year, but no more. In February, Snowflake moved to Pittsburgh, and they lost beautiful German born Szenja in April of this year.

With the death of Tasul in November of 2016, and Nora's departure for Salt Lake City, the Oregon Zoo has no bears, currently, but they are  renovating their polar bear enclosure.

Point Defiance Zoo in Tacoma Washington is home to two male bears, wildborn Blizzard who is 23 years old, and Boris, the last of the rescued Mexican circus bears from the Suarez Brothers Circus. Boris was born in Rostock, Germany, the son of Churchill, and is 33 years old, the oldest male bear in this country.  He suffered in that circus for 15 years, but has had an enjoyable old age at the Tacoma Zoo.

The Alaska Zoo in Anchorage is home to just one polar bear now, Lyutyik, who is 17 years old, and was born in St. Petersburg, Russia. His mate, wildborn Ahpun, only 18, died unexpectedly on January 2, 2018. The Alaska Zoo has also been a temporary refuge and first home to polar bear cubs Qannik and Kali at different times. Qannik now lives in the Louisville Zoo and Kali now lives in the St. Louis Zoo, after spending his babyhood in Buffalo with another cub, Luna.

21 year old twins Kiska and Koluk, both males, live at the Rio Grande Zoo in Albuquerque, New Mexico. They were born in Salt Lake City, and their parents were Chinook and Andy. They have never been part of the breeding plan.

In the Denver Zoo, you will find 16 year old Cranbeary, who was born there. She lived for a time in Memphis. Also in Denver is 18 year old Lee, born in Rochester, son of Aurora and Yukon. No cubs have been born in the Denver Zoo since 2004. 

Nora of the Hogle Zoo

Hope of the Hogle Zoo

Hogle Zoo in Salt Lake City is home two little girl cubs, Nora from Columbus and her Aunt Hope from Toledo. The cubs both just turned two years old. Nora was raised by her keepers and thus attained some fame. Nora lived in the Oregon Zoo for a time, but they are renovating their polar bear enclosure so Nora was moved to Hogle Zoo, where the new polar bear enclosure was empty after the beautiful Rizzo died.


Central U.S.

Most of the zoos with polar bears are in the central part of the country. with 25 bears

Erie Zoo in  Pennsylvania was home to Patches, but their facility was outdated and they closed it when she moved to the North Carolina Zoo, where she later died.

Bam Bam of the Henry Doorly Zoo

Henry Doorly Zoo in Omaha, Nebraska, where Olaf and Olga had many cubs in the 80's, one of whom went to Europe and started a long line over there. 30 year old Bam Bam, whose given name is Fanny, is the last surviving member of the Olaf and Olga family. The last cubs born in this zoo were Bam Bam and  her late twin sister Patches in 1987. Bam Bam never left, and never had a cubs. 

Neil and Buzz of the Como Zoo

Como Zoo in St. Paul, Minnesota - 22 year old brothers Neil and Buzz were born in Louisville in 1995. To keep them together, they were neutered, so they are not part of the breeding plan. In the past few years, Como Zoo has hosted Berlin when her enclosure at the Lake Superior Zoo in Duluth was flooded and she escaped. Berlin survived her adventure, and eventually went on to live in Kansas City. The Lake Superior Zoo no longer keeps polar bears.

Berlin of the Kansas City Zoo

Kansas City Zoo - 28 year old Berlin, born in Cincinnati, in 1989 along with her late twin brother Yukon, lived in the Lake Superior Zoo in Duluth Minnesota most of her life, then for a short time with her uncles Neil and Buzz in Como Zoo. She moved to Kansas City to be with young bear Nikita, but he is now in North Carolina so Berlin is all alone, happily. She had a mate called Bubba in Duluth, but he has been gone for years and never had cubs, but her brother Yukon fathered Lee, Anoki and Hayley in Rochester with Bubba's sister Aurora.

Wildborn Kali lives in a state of the art exhibit in St. Louis.
 He has his own ice machine.

Saint Louis Zoo in Missouri - Alaskan born Kali's mother was shot by a hunter, but he was rescued and, after time in the Alaska Zoo and the Buffalo Zoo, he now lives in a brand now state of the art exhibit in St. Louis, by himself. There is some law that allows zoos to host bears that belong to Fish and Wildlife, but not to breed them, so Kali is not part of the breeding program until that law can be changed.

Suka and Berit

Henry Vilas Zoo in Madison, Wisconsin, has a brand new expansive grassy enclosure with a big pool, a paradise for 19 year old Berit and 5 year old Suka. Berit,granddaughter of Olaf and Olga, born in Denver, has never had a cub, even after living for over a decade with Little One in Cincinnati. She had been on the birth control pills. Suka, one of Marty and Crystal's cubs, will be moving to another zoo to be with a male bear very shortly, although it has not been announced. Suka's twin brother Sakari lives a Henry Vilas for a time, and now lives in the Buffalo Zoo.

Milwaukee County Zoo, Wisconsin - 33 year old Snow Lily just became the oldest bear in the USA, when her sister Coldilocks died at age 37 in  Baltimore. Snow Lily is the only polar bear in Milwaukee now, but it was also home to the famous Wilhelm, or Willie, the retired circus bear.

Hudson

Brookfield Zoo, Chicago, has seen a lot of polar bear cub births, thanks to Arki and Aussie, who are no longer with us. Aussie, born in Australia, just died recently, but his 11 year old son Hudson is still there, joined by wildborn 23 year old Nanuyaak, or Nan, who gave birth to Nikita in 2006 in the Toledo Zoo, fathered by Hudson's brother Marty. She is a proven breeder, giving us hope for more cubs in Brookfield.

Siku, now in Lincoln Park, during a training session at Louisville Zoo

Lincoln Park Zoo, Chicago, just built a fine new polar bear enclosure, and Siku, son of Marty and Crystal, lives there alone. He had a female companion named Kobe for the summer, but she died unexpectedly in the fall, shocking everyone. 

Marty, father of seven cubs

Toledo Zoo, Ohio is the most successful breeding zoo for polar bears in recent history. Toledo is home to Aussie and Arki's son  Marty, age 21, and 19 year old Crystal who was born in Belgium. This happy pair is parents to twins Aurora and Anana in Columbus, Siku in Chicago, Suka in Henry Vilas Zoo, Sakari in Buffalo, and Hope in Salt Lake City. They are also grandparents of Nora in Salt Lake City and the three cubs in Columbus now. Marty is also the father of Nikita in the North Carolina Zoo.

One of the three cubs at the Columbus Zoo,
in their fantastic underwater viewing area

Aurora and her two cubs

Columbus Zoo in Ohio is home to five polar bears: twin sisters Aurora and Anana, 11 years old, and their three cubs, Amelia Gray, Nuniq and Neva, all age 1, fathered by the late Nanuq. Aurora's daughter Nora is 2 years old and lives in Salt Lake City.

Little One and Anana

Cincinnati Zoo in Ohio is home to 28 year old Little One, born in the Cleveland Zoo., and 17 year old Anana, who is a proven mother, having given birth to Luna, although she didn't raise her, but left it to the keepers. Little One and Anana have not gotten along for the past year, but recently discovered that they are madly in love, and thus, there may be a good chance for cubs this fall.

Talini "hunts" seals in the Arctic Ring of Life at the Detroit Zoo

Detroit Zoo is the largest polar bear enclosure, with the additional attraction of the underwater viewing tunnel. Talini is the daughter of retired rescued circus bear Barle, who died a few years ago, and Triton, who also passed away. She lives with Nuka.

Qannik at her birthday party at the Louisville Zoo

Louisville Zoo is home to wildborn Qannik, who is now 7 years old. As property of the Fish and Wildlife Service, she is not part of the breeding program

Payton is one of the Brookfield cubs

Memphis Zoo has two residents: 15 year old Hayley from the Seneca Park Zoo and 14 year old Payton, who is the son of Aussie and Arki of the Brookfield Zoo.



Eastern USA

There are 8 polar bears in the eastern part of the country.


There are no polar bears in New England, and with the death of Tundra, no polar bears in New York City.  The National Zoo in Washington DC has not had polar bears in a long time.  SeaWorld in Florida was home to Johnny and twins Klondike and Snow, but they are all gone now.  Coldilocks,  the only bear left in the Philadelphia Zoo, died a few weeks ago at the ripe old age of 37, the oldest polar bear in the country  at the time of her death.  

Snowflake of the Pittsburg Zoo

The Pittsburgh Zoo, in Pennsylvania, is home to  22 year old Snowflake and her nephew 13 year old Koda. Snowflake lived for many years in SeaWorld San Diego, and made several breeding visits to Pittsburgh, but no cubs resulted. She may remain in Pittsburgh.

Sakari and Luna in their big new pool

Buffalo Zoo in Buffalo, New York, has a young exciting couple. Luna and Sakari are just five years old, and get along very well. We may see cubs in Buffalo before too long. Luna is the daughter of the late Nanuq (father of the Columbus cubs) and Anana of the Cincinnati Zoo. Sakari is the son of Marty and Crystal of Toledo.

Aurora of the Seneca Park Zoo

The Seneca Park Zoo in Rochester New York has seen its share of cubs at one time. Aurora, now 28 and the late Yukon were parents to Anoki (now in Baltimore) in 1996, Lee (Denver) and Anana (North Carolina) in 1999, and Hayley  (Memphis) in 2002. Now Aurora lives alone, a quiet life. After Yukon died, she had another companion, the playful Zero, for some years, but there were no cubs.

Maryland Zoo in Baltimore, MD is home to 21 year old Anoki. She was born in the Seneca Park Zoo to parents Aurora and the late Yukon, and lives alone in Baltimore since the death of her companion Magnet in 2015. They had no cubs. She lived in Albuquerque for ten years, and has lived in Baltimore Maryland since 2008.


North Carolina Zoo  has a new polar bear area with lots of grassy space, and is home to 11 year old Nikita and 18 year old Anana. There have been no cubs so far, but keepers are hopeful this pair will figure it out.


Hope for the future?

Here is a link to a map put together by some folks in Oregon to include all polar bears in North America, current in November of 2017, so it doesn't include some recent deaths.
Link to Map of North American Polar Bears in Zoos


This story does not attempt to address the great perils of the changing climate for the wild bears. It seems that  alarms are going off for the wild population and the zoo population of polar bears as well. We all share one planet.

The number of zoo bears is going in the wrong direction. Something has to be done about the laws preventing the moving around of polar bears. 

Hopefully by this time next year, we will have some births to talk about, and the polar bears we have will still be with us. If those ridiculous law can be changed, we can send some of our polar bears to Europe or Japan or Canada or Russia, and bring some new bear friends over here. Let's hope so.