Woodland Park Zoo Blog

 Posted by Woodland Park Zoo Communications Staff Humboldt penguins by Jeremy Dwyer-Lindgren/Woodland Park Zoo New proactive, preventative measures to protect zoo birds from HPAI  As an increased measure to protect its birds from Highly Pathogenic Avian Influenza (HPAI), Woodland Park Zoo will be proactively moving some species within the zoo. To safeguard the health of flamingos and some crane species, who live in open-top habitats, these birds will be moved into more protective housing temporarily to prevent contact with wild mallards and other waterfowl.   Penguins will remain outdoors for now, as their pool and food sources don’t draw mallards into their habitat.   We appreciate the patience of our community and guests, who may miss seeing these beautiful birds for a while but who understand the importance of keeping them safe. Chilean flamingos, Annie Kwan/Woodland Park Zoo Update on the goose flock  On Nov. 14, the zoo received confirmation that ...

Posted by Gigi Allianic, Communications Our beautiful Batu. Photo: Jeremy Dwyer-Lindgren/Woodland Park Zoo Woodland Park Zoo is sad to share it learned today that its pregnant orangutan, Batu, has lost her baby after carrying the fetus nearly to term. An ultrasound performed this morning during an anesthetized exam unfortunately revealed the fetus was no longer viable. This was the first pregnancy for the 15-year-old orangutan and would have marked the first orangutan birth at the zoo in 35 years. Godek, also 15, was the father. “While we always prepare for worst-case scenarios, of course, this is not the outcome we expected. We had high hopes and were so excited to welcome a healthy baby to our zoo family and for Batu to enter a new chapter of motherhood. This is a monumental loss for our zoo family and our hearts are very heavy, especially for Batu and her dedicated caretakers,” said Roger Sweeney, Chief Zoological Officer at Woodland Park Zoo. “Up until recently we had been able to ...

Posted by Woodland Park Zoo Communications Staff Woodland Park Zoo is home to a flock of red-breasted geese as well as many other species of birds. Photo: Jeremy Dwyer-Lindgren/Woodland Park Zoo A red-breasted goose at Woodland Park Zoo has died and is the first suspected case of Highly Pathogenic Avian Influenza (HPAI) at the zoo. The goose passed away earlier this week and the zoo received preliminary positive HPAI test results today, Nov. 14. Health and safety precautions had already been enacted at the zoo in response to increased HPAI cases being reported across the state and region. For the wellbeing of our animals, staff and guests, additional and increased measures will be implemented immediately. Background HPAI, or highly pathogenic avian influenza, is a viral infection that is carried by wild birds, especially mallards and other waterfowl, and is spread primarily through respiratory secretions and bird-to-bird contact. In addition to posing a threat to birds, HPAI can also ...

Posted by Gigi Allianic, Communications Woodland Park Zoo is mourning the loss of its only female jaguar, Nayla. The big cat was humanely euthanized due to age-related degenerative decline in mobility. Nayla in 2021. Photo by Jeremy Dwyer-Lindgren/Woodland Park Zoo Nayla, who celebrated her 19th birthday last week, was born at Akron Zoo in Ohio and lived at Woodland Park Zoo since 2006. The life expectancy of jaguars in zoos is 18 years. Nayla in 2019. Photo by Dennis Dow/Woodland Park Zoo As a geriatric big cat, Nayla’s welfare and chronic medical conditions, including degenerative joint disease, have been closely managed by her animal caregivers and veterinary staff. This summer Nayla had an episode of neurologic deficits that caused a severe head tilt and loss of balance. After diagnostics, including an MRI and treatment, Nayla recovered from this neurologic episode and returned to the habitat, Jaguar Cove. “Recently Nayla began to display increased weakness and incoordination of h...

Posted by Gigi Allianic, Communications Editors note November 13, 2024:  Hello friends. A lot of you have been asking about our Sumatran orangutan Batu and the status of her pregnancy. Here's an update. You haven’t missed a birth announcement. Admittedly, our projected birth window was quite off. While we don’t have a clear new window for her delivery, all other indicators are good: Batu remains healthy, the fetus appears healthy, and Batu is getting regular pre-natal check-ups by our veterinary staff and weekly checks by an OBGYN. We continue to send Batu positive vibes while she remains on track. We know you are excited for her baby to arrive and we are too! Again, thank you for checking in and we hope to share some positive baby news very soon! An orangutan at Woodland Park Zoo, 14-year-old Batu, is expected to give birth soon and is nearing the end of her pregnancy, which for orangutans is nearly nine months. The birth will mark the first orangutan born at the zoo in 35 ...

Posted by Gigi Allianic, Communications Photos: Jeremy Dwyer-Lindgren/Woodland Park Zoo Pudu Maggie with the fawn she had in 2022 Woodland Park Zoo is mourning the loss of its female pudu, Maggie. The 7-year-old animal passed away while recovering from anesthesia following a routine tooth extraction at the zoo’s veterinary hospital. Pudu are the smallest deer species in the world and are native to South America. The small deer stands only 14 to 18 inches high at the shoulder and weighs between 14 and 30 pounds. The median life expectancy for pudus in zoos is 8 years old; pudus can live 8 to 10 years old in the wild. Maggie was barely bigger than a pumpkin. Adult pudu are only 12" - 18" high at the shoulder and weigh between 14 - 30lbs. “The tooth was extracted without complications and Maggie did well under anesthesia. She was being closely monitored as she began to recover,” said Dr. Yousuf Jafarey, an associate veterinarian at Woodland Park Zoo. “As her recovery progressed,...

Posted by Elizabeth Bacher, Communications Hi Juniper! Photo: Jeremy Dwyer-Lindgren/Woodland Park Zoo Editor’s note: Big thanks to animal keeper Maddie Weholt for all the great info! Whether it’s for animals or for people, a regular visit to the doctor’s office is part of a good healthcare and wellness routine. But what about when it’s for a 400-pound-and-still-growing young brown bear? This July, our animal care team performed a complete routine physical on the well-known and well-loved 2-½-year-old female—and she passed her exam with flying colors! But what does a doctor’s appointment look like for a big bear like Juniper? Let us take a behind-the-scenes peek at all the ins, outs and in-betweens of Juniper’s day at the “doctor’s office.” Aside from medical care for illness or injury, all our animals get routine health and wellness checkups—but how often that happens depends on the species and what our veterinary staff recommends to best meet their needs. In the case of our brown bear...

Posted by Farrah Paul, Communications Photos by Jeremy Dwyer-Lindgren Woodland Park Zoo is mourning the loss of one of its river otter pups, who passed this morning in a tragic accident. Two otter pups, a male and a female, were born in late March to mom Valkyrie and dad Ziggy. The young male otter had recently been named Trout and his sister was named Dory and received their names from longtime friends and supporters of the zoo. As the pups recently learned to swim, they have access to both their publicly-visible habitat and pool, and an indoor holding area that is equipped with ramps and enrichment. This morning, June 22, the male otter pup was climbing a ramp and became wedged between the ramp and a platform. Animal keepers responded in under five minutes and attempted to resuscitate the otter, with the help of Animal Health, but he could not be revived. “Our animal keeper team and staff are absolutely devastated. The passing of a beloved animal is never easy, but a loss like thi...

Posted by Farrah Paul, Communications Photos by Jeremy Dwyer-Lindgren/Woodland Park Zoo 14-year-old Shila was diagnosed with a  life-threatening cardiac arrhythmia. Woodland Park Zoo’s 14-year-old female gray wolf, Shila, has received a pacemaker in an innovative and groundbreaking medical procedure to treat a life-threatening cardiac arrhythmia. The successful procedure took place June 12, and Shila is recovering well behind the scenes. While pacemakers are common treatments for humans and domestic dogs, a wolf receiving a pacemaker is extraordinarily rare. Woodland Park Zoo’s team is not aware of any previous cases and believes Shila’s pacemaker may be among the first for her species. Shila's procedure to insert this pacemaker may be among the first for her species. Background In early June, animal keepers observed concerning behavior from Shila including decreased activity and appetite, weight loss, and concerning instances of stumbling, weakness, incoordination and falling. Th...

Posted by Craig Newberry, Communications Photos by Jeremy Dwyer-Lindgren/Woodland Park Zoo A biopsy of tissue samples collected during a recent medical procedure on Water Lily the hippo has revealed a diagnosis of fibrosarcoma, a type of cancer of connective tissue. The 45-year-old hippo, affectionately known as Lily, is receiving top-notch medical and comfort care from her health team. An expert team of animal health professionals recently performed a dental exam on Lily and evaluated a wound and swelling on her cheek that had become abscessed. The procedure was necessary to define the cause of the wound and prevent it from worsening and causing other potential serious complications. The successful procedure involved nearly 30 zoo staff and a veterinary dentist who specializes in megavertebrate patients. Lily and Lupe in 2021 The procedure was the first time that Lily had been placed under anesthesia, and her care team made the most of the opportunity by conducting additional health ...

Posted by Craig Newberry, Communications You’re never too old to have your first dentist visit! The zoo’s oldest hippo is now healing after undergoing a complex anesthetic procedure. Water Lily, affectionately called Lily, is 45 years old, and this was the first time she’d been to a dentist. While the tooth fairy won't be visiting her, she is receiving loads of care and treats to help her recover.  Yesterday, an expert team of animal health professionals performed a dental evaluation of Lily and treated a wound and swelling on her cheek that had become abscessed. The procedure was necessary to prevent the wound from worsening and causing other potential serious complications. The procedure involved nearly 30 zoo staff and Dr. Michael Lowder, a veterinary dentist who specializes in megavertebrate patients and traveled to Seattle to work alongside the zoo’s animal health team. In order to perform the dental procedure, talented Exhibits and Facilities team members used a rigging syste...

Posted by Craig Newberry, Communications Lily in 2015, Photo by Dennis Dow/Woodland Park Zoo Please join Woodland Park Zoo in sending your well wishes to Water Lily (affectionately called Lily) the hippo as she prepares for dental surgery today! Woodland Park Zoo’s animal health team is set to perform dental work and wound surgery on 45-year-old Lily, the zoo’s oldest hippo and beloved among the zoo community. The upcoming surgery is to address a wound in the back of Lily’s jaw which has become abscessed, and veterinarians believe it may be related to a tooth problem. Lily’s attentive animal keepers originally observed changes in her teeth while looking in her mouth. While surgery presents inherent risks, this procedure is manageable and necessary to address the underlying cause and to prevent infection and other potential complications. Lily will be fully anesthetized for the procedure, which is a massive undertaking. The surgery will involve nearly 30 zoo staff, and a veterinary dent...