Old man Neil of Como Zoo

Neil, almost 31, gets only slightly into the pool at Como Zoo

 I paid a visit last week to Neil, who is the oldest male polar  bear in the US. Neil, who will be 31 years old in November, is one of four polar bears living at Como Zoo in St. Paul Minnesota, where they get a good deal of snow and cold winter weather, perfect for polar bears.

Neil smiles for the camera. Or is it a sneer?

Neil thinks he is too old for toys.

He is in fairly good health, but does take arthritis medication. He has been trained to give blood samples with a specially designed sleeve for bears, as long as he is distracted with goodies like his favorite lard, so keepers and vets can detect any changes in his health.

These days, Neil shares space with young Kulu, at left, and old Nan.

Neil still occasionally takes a swim, but it is seldom these days, because it is difficult to get out of the water. So he is rather dirty. 

Neil takes his time. 

When I was there visiting him a week or so ago, he lumbered around the pool, looking for some of the treats the keepers leave, carrots, lettuce, polar bear chow. He didn't interact with young Kulu, who was also out at the time. 

Neil barely steps in, then back out of the pool. 

He did put his front paws into the freshwater pool, but just to take a drink. No swimming that day. 

                                                    Just a little drink...

Neil and Nan in 2025

                                                          Nan and Neil, 2025

Since the death of his twin brother Buzz, Neil's companion in his old age has been wildborn Nan, who is a year older, and who came from the Toledo Zoo. I did not see her on my recent visit to Como Zoo. She and Buzz come out more seldom than they used to, and I have been told that afternoon nap time is sacred. She may come out in the morning, but both oldsters take a nap after lunchtime.

Neil emerges through the canvas straps of the door,
 designed to keep out the wind.
He reminds me of the Panzerbjorn of the Golden Compass stories.

                          Kulu and Neil the Panzerbjorn (Armored Bear)

Neil, behind him is the polar bear inspired climbing rock.
 Photo from last week's visit.

Happier days. Neil and his twin brother Buzz in 2016.

Neil and Buzz were born December 9, 1995 in Louisville to Skeena and Irsinak. The boys were named for the astronauts, Neil Armstrong and Buzz Aldrin. They moved to the San Diego Zoo for several years, and then to Como Zoo in St. Paul. They made a move to Detroit in 2008 when their Como habitat was being upgraded. While in Detroit, they became popular playmates with cub Talini, then returned to St. Paul in 2010. They have shared their habitat with several guests, including their older niece Berlin when her zoo was flooded, and then twins Suka and Sakari, while they waited for Henry Vilas to finish their new habitat. Buzz died in 2020. 

Neil, Nan and Kulu in 2022

                            Neil and Kulu frolic in the water in 2022


When young Kulu arrived in 2022, Neil was re-energized and was happy to play with the youngster in the water. He and Nan played the part of nurturing grandparents to the cub. Kulu is still at Como, and also young Astra as a mate for Kulu. Neil is now getting too old to play. 

     These days, Neil on the left, too old to play with Kulu, on the right. 

A look at polar bears of extreme age

The oldest male polar bear currently is probably UD, who will be 35 years old in November. He lives at the Seversk Zoo in Russia. UD was born at the Kazan Zoological and Botanical Garden on November 29, 1991, to mother Diksa and father Umka. His name came from his the initials of his parents. UD arrived at the Seversk Zoo in 1994 and has lived there ever since. His favorite treat is carrots, and he gets ice cream once a year on his birthday.

In Japan, old male bear Yukimaru just died a few days ago, on October 1, in Yokohama. He was born in 1992 in the wilderness, so was thought to be almost 34 years old.

Ballyba of Ehime Japan was born in Aalborg Zoo December 17, 1990, so is about to turn 36 years old. She came to Japan when she was about two years old. Ballyba has a younger sister Malik who still lives in Aalborg. Ballyba is most likely the oldest polar bear in the world. She has a daughter, Peace.

In 2018, old Boris, the retired Circus Bear in Point Defiance Zoo.

Boris the rescued circus bear, son of Churchill, born in Rostock Germany, died in 2020 at age 35 at Point Defiance Zoo in Tacoma Washington. He performed in the East German Circus, and with other polar bears was sold to a Mexican Circus after the Berlin Wall fell. He and the other polar bears, who were living in terrible conditions with the Suarez Bros. Circus, were rescued by the feds when the circus wintered in US territory Puerto Rico and brought to Point Defiance Zoo in 2002.

Katjuscha in Berlin Zoo in 2018.

Katjuscha was born in Karlsruhe in 1984 and died in the Berlin Zoo at age 37, in 2021. Her companions were Tosca, Nancy, Lars, and also the famous Knut. She was sister of famous dwarf polar bear Antonia.

Famous Antonia, sassy little dwarf polar bear

Katie's sister Antonia, the famous dwarf polar bear, also born in Karlsruhe, died in 2025 at almost 36 years of age, in Gelsenkirchen.

Aika in Tierpark Berlin

Aika, grandmother and great grandmother to many bears including Flocke, was born in 1980 and died in 2016 in Tierpark Berlin at the age of 36.

Debby was born in the Russian Arctic in 1966, rescued as a cub and taken to Assiniboine Zoo in Winnipeg Canada, where she had six cubs, all of whom lived to an extended age. She died in 2008, at the age of 41 years old, verified by the Guinness Book of World Records (although she may have been 42, having been born in the wild and her actual birthday unsure at the time of rescue.)

Debby's daughter Winnie, who was born in Winnipeg in 1984, moved to Sendai Japan and lived to be 36 years old.

Antonia was unique in all the polar bear world

 

The famous Antonia

Today we heard the sad news that little old Antonia, the rare dwarf polar bear of Gelsenkirchen ZOOM, had reached her end. She had enjoyed some active days recently, but then her elderly body suddenly showed signs of failing due to old age, just as I saw last week with my 19 years old cat Pumpkin. When the body has run its course, there is nothing to be done to fix it.

Antonia was known for her big personality.

She was born November 24, 1989, in Karlsruhe Zoo, to Nadine and Willie, the same year that her half brother Anton was born there.  Antonia and Anton, along with two other cubs, were moved before their first birthday to nearby Stuttgart, in the Wilhelma. Antonia's stunted growth was obvious by her first birthday, and even so she was more aggressive and playful than the other cubs.  She was removed from the group for her own safety, and by the time she was three years old, sent to Gelsenkirchen, where she occupied a barren platform surrounded by a moat, near the entrance, for a time. Eventually, Gelsenkirchen ZOOM built the new Alaska habitat, and designed an enclosure just for Antonia.

Antonia by her personal little pond.

Despite her size, she was feisty, and keepers knew that for her safety she could not be kept with other adult polar bears. She loved to play with her keepers, though, and they would throw balls and rings back and forth. 

Antonia in her usual spot, at the edge of her pond

Antonia's dwarfism is a mystery. Her parents and siblings were all normal size. Her sister Katyusha, who lived in Berlin, reached her 37th birthday, so good genes may explain Antonia's long life, but certainly being small meant less stress and strain on bones and circulation for the little bear, less arthritis, less heart disease.

Antonia liked to admire her own beautiful reflection

Visitors often thought she was a cub, exclaiming, "kleines Eisbärbaby!" A sign was erected to explain Antonia's condition and size differences, although it is a little misleading because female polar bears usually weigh 500 to 700 pounds.. 

I have translated the sign for pounds and inches.

Length - normal bear a little over 7 feet  - Antonia 4.43 feet

Shoulder - normal bear 60 inches - Antonia 27 inches

Weight - normal bear 900 pounds - Antonia 287 pounds 

                                   Little Antonia on the big cliff 

                             

Antonia sometimes was able to experience one of the larger enclosures. When old Fanny (Hamburg's Victoria's mother) became infirm due to old age, she was given Antonia's smaller enclosure, and Antonia was given the big meadow, where she enjoyed digging at old logs.

Digging at an old log, looking for bugs, in the big enclosure.

When she was in her regular enclosure, Antonia liked to sit at the edge of the pond and gaze at her visitors.

Antonia and her reflection

Of course Antonia never did have cubs, living away from other polar bears, but her half brother Anton was father of the late Wilbär, who in turn was father of  Hope's sons in Peak Wildlife Park, and of Otis in Eindhoven. 

Wldflowers in her custom enclosure at Gelsenkirchen ZOOM.

With the recent departure of Lara for Bremerhaven Zoo Am Meer, the only polar bear in Gelsenkirchen (which has three enclosures) is Bill.

Antonia on the prowl

Antonia was the most famous resident of Gelsenkirchen, and she will be greatly missed.

Farewell, little Antonia. We were so happy to have met you.

Toledo Twins!

 

Crystal and her twins December 9 - dencam photo

Although the polar bear birthing season is not quite over, and rarely is one born in January, as far as I can see, the only cubs born and surviving in a zoo this year are Crystal and Nuka's twins in Toledo. This includes the zoos in Europe, Russia, Japan and the USA, although we get very little news from China.

There were twins born in Japan, but they only lived three days. Triplets born in Estonia did not stay, sadly. These are the only publicly announced births, besides Crystal, but sometimes zoos wait awhile before announcing, so it is possible there are cubs somewhere.

The European zoos have seen a good birthrate for their polar bears in recent years, and are now being careful not to overbreed, and thus have intentionally moved many polar bears to all-boy or all-girl groupings. With the closing of Orsa Bear Park in Sweden in October, homes are still needed for Ewa and her two year old daughter Miki, and Hope and her one year old twins.

Russia seems to be concentrating on using their valuable zoo space for orphaned or injured polar bears, and have announced no births this year. In the past, they have sent polar bear cubs to China, but this is thought to not be a good option. Very little is ever heard about these bears, once they go to China.

Canada also seems to be concentrating on their rescued orphan bears, and saw no births this year.

Japan saw two births two years ago, and another a year ago. 

Zoos in the US would love to see more polar bear births, but the population is shrinking and becoming more closely related. There were no cubs born in a US zoo last year, and only the Detroit cubs the year before. The Alaska Zoo has just announced that they are taking care of a rescued yearling orphan male bear.

Crystal is an experienced mother, having already given us twins Aurora and Anana, Siku, twins Suka and Sakari, Hope, and Bo. Her daughters Aurora, the late Anana and also Suka have all produced cubs.

Crystal nursing Sakari and Suka in 2013

 Nuka is the father of the two year old girls in Detroit, Astra and Laerke.

Nuka with Mother Suka and her daughter Astra in Detroit

The small but mighty Laerke, only 290 pounds.

Polar bear cubs have a high rate of mortality, estimated at 50 percent in the wild and in zoos, for they are quite immature and fragile at birth. I found this chart at Gelsenkirchen ZOOM in Germany, which shows zoo births for polar bear cubs worldwide 2001 through 2016.

 These Toledo twins have made it through the riskiest time, the first two weeks, and have settled into a routine of eating and sleeping and sometimes crawling around.

A dencam photo on Dec 11

I estimate that Crystal's twins were born around the middle of November. They will not be on public display until spring, but meanwhile, everyone is invited to watch the twins grow via webcam: Toledo cub dencam

Twins are quite common in polar bear births, but triplets are rare, occurring maybe once a decade in a zoo. Although polar bear twins are usually about the same size, Crystal's cubs are not. The big chubby one seems to be about three times the size of the small one, but both are active and seem to be doing well. Her last set of twins, Sakari the male and Suka the female, differed in size although not to the same degree as these twins.

Suka and Sakari.

The sad story of Swimmer

There was one other pair of polar bear cubs that were very different in size. Walker and Swimmer were  born in December 2008 in Ouwehands Zoo in the Netherlands to Huggies and Victor. A dencam had been set up to film their birth and early days for Sir David Attenborough's Frozen Planet series, for it would be folly to try to film a wild mother bear. Huggies' rescue as an orphan cub had been sponsored by Kimberly Clark, thus her name, and Walker and Swimmer were named after types of their diapers.

The Ouwehands twins emerged from the den in mid-March 2009, and won the hearts of all.  Less than a week later, Swimmer was dead. His mother had been teaching him to swim, and a later autopsy showed that a blood vessel in his chest had burst from the exertion, and he drowned. It is not known if this condition was related to his small size. Huggies and Walker mourned for lost little Swimmer for a long time, as the public watched. It was a very sad scene. Walker went on to become a fine healthy polar bear and now lives in Highland Wildlife Park. 

This link goes to a newspaper's series of photos from the first day the twins emerged and happily played: Walker and Swimmer pics

I will never forget little Swimmer. He was here for such a short time, but touched so many.

Nuka's daughters

Nuka's daughters in Detroit, Astra and Laerke, also differ greatly in weight. When they were about a year old, Astra weighed 200 pounds, and Laerke weighed half that. But Laerke had been very fragile at birth and had to be handraised in order to survive. It is possible that medication she needed as a baby might have held back her growth. In any case, she is doing well, although will never be much bigger than she is now at about 300 pounds.

This also brings to mind another small but mighty bear, the formidable Miss Antonia of Gelsenkirchen Zoom. She was thought to be small but normal at birth, in Karlsruhe, but failed to grow like the other bears. She is a dwarf bear, weighing only about 300 pounds, but she is a feisty little thing, and is now, at age 32, is the oldest polar bear in the world (in a zoo, but wild bears don't live nearly as long as zoo bears so it is assumed she is the oldest).

Antonia of Gelsenkirchen ZOOM, at 300 pounds,
the oldest polar bear in the world

We all hope that both of Crystal's cubs grow up strong and healthy. When they come out to greet their public, I will visit as often as I can and watch these unusual twins grow and thrive. I am lucky that I live so near the only zoo with polar bear cubs in the world this year.

Crystal in September, just before denning up.
She was eating her vegetables.

Yes, Crystal, you must eat those vegetables.

Farewell to Katjuscha

 

Katjuscha

Katjuscha

It is the end of an era. The Berlin Zoo polar bear habitat's probably final resident, 37 year old Katjuscha, has passed away. She had been suffering from a heart ailment for some time, and had been treated for it, but now, the oldest polar bear in the world had come to the end of her days. She was found by her keepers, in her den, on Christmas Eve morning, it was announced today. She had peacefully died in her sleep.

Kati, during her afternoon walk. 

She had turned 37 years old November 16, and she was given a small party with a treat.

She was known for her beauty and grace. Visitors would often see her just sitting in the doorway, watching the world go by.

Katjuscha, watching the world go by

Last year, there were two other lady polar bears in the world who had reached the age of 36: Snow Lily in Milwaukee, and Winnie in Japan, both just several weeks younger than Katjuscha. Now all three are all gone.

Kati at teatime, in 2014.

Katjuscha was born in 1984 in Zoo Karlsruhe, the daughter of Nadine and Willie. Nadine and Willie were also the parents, five years later, of Antonia, the famous dwarf polar bear. Also in 1989, Willie became the father of Nancy, one of Katjuscha's lifelong companions in the Berlin Zoo, and also Anton, father of Wilbär.

Tosca in front, Katjuscha in the middle,
 and Nancy, top, sleeping, in 2014.

 

Katjuscha came to Berlin when she was almost a year old, and remained there all her life. At one time, she was part of Lars' harem, the three ladies of the Berlin Zoo: Nancy, Tosca and Kati. The four bears made for quite a sight for Berlin Zoo visitors.

Katjuscha in 2014, the fluffy one.

Tosca and Lars' son, the famous Knut, was part of the group for a short time too, after Lars left, until  young Knut died from a brain disease which tragically caused him to fall into the water and drown.

Katjuscha watching Nancy and Tosca from her doorway.

After that sad event, it was just the three ladies of  the Berlin Zoo. Tosca and Nancy seemed to be best friends, and Katjuscha was on her own. We lost Tosca and Nancy a few years ago, but Kati continued on, well past the expected age of a polar bear.

Katjuscha in her kingdom in 2019

Now she is gone too, and the polar bear area is empty, save for the nearby memorial sculpture of Knut. 

It is truly the end of an era.

Rest in Peace, sweet lady.