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Lucy (left) and Charger, two California sea lions, received shamrock-shaped treats on St. Patrick’s Day at Brookfield Zoo. (Jim Schulz / Chicago Zoological Society)

At least one St. Patrick’s Day tradition is alive and well in these topsy-turvy times. Animals at Brookfield Zoo received special shamrock-shaped treats on Tuesday.

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Charger the sea lion cozies up to a Valentine’s Day cake. (Jim Schulz / Chicago Zoological Society)

From gorillas chomping on heart-shaped biscuits to sea lions digging into a gelatin cake, Brookfield Zoo’s Valentine’s Day celebration has warmed our hearts.

            

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Pangolins (USAid Asia / Flickr)

Preliminary findings point to the endangered pangolin as a possible host of the novel coronavirus, sparking concerns that a panic could lead to killings of the animal. 

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(Brookfield Zoo / Facebook)

No departure date has yet been set for Stuart Strahl, who announced to his board of trustees that he is heading for the exit after 17 years at the helm.

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Brookfield Zoo lions Zenda, left, and Isis. (Jim Schulz / Chicago Zoological Society)

Following what appears to have been a tragic accident, the zoo reported the death of its female African lion, Isis, less than two weeks after the loss of her mate, Zenda.

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Sabiena, one of Brookfield Zoo’s two newly adopted California sea lions, is examined by members of the zoo’s medical team on Tuesday, Sept. 24, 2019. (Jay Shefsky / WTTW News)

The population at Brookfield Zoo is growing. Last week, the zoo adopted two California Sea Lions – both with health issues. We meet Carolyn and Sabiena as they get physical exams at the zoo.

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Axhi, a grizzly bear at Brookfield Zoo, enjoys a 300-pound block of ice. (Kelly Tone / Chicago Zoological Society)

As a heat wave moved across the Chicago area last week, polar and grizzly bears stayed cool at the zoo with fruit-filled blocks of ice weighing 300 pounds.

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A red wolf pup at Lincoln Park Zoo (Christopher Bijalba / Lincoln Park Zoo)

From rare blind salamanders to adorable red wolf pups, here’s our guide to the newest and most unique animals to visit in and around Chicago. 

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Snowflake, a 7-foot-long albino American alligator, will reside at Brookfield Zoo through September. (Kelly Tone / Chicago Zoological Society)

Snowflake, a 16-year-old American alligator, is estimated to be one of just about 100 albino alligators in existence. 

Pair of Brookfield Polar Bears Involved in Artificial Insemination

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Chicago Zoological Society veterinary staff position Hudson, Brookfield Zoo’s 12-year-old male polar bear, in preparation for a CT scan. (Jim Schulz / Chicago Zoological Society)

Hudson, a 1,000-pound male polar bear at Brookfield Zoo, underwent a historic checkup this week when he received a CT scan and had semen collected, which was used to inseminate two female polar bears. 

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A North American river otter born in February at Brookfield Zoo had to be euthanized after his health declined. (Jim Schulz / Chicago Zoological Society)

Staff made the decision to euthanize the North American river otter pup after his health declined over the weekend. “This was an enormously hard decision to make,” said Bill Zeigler of the Chicago Zoological Society.

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A North American river otter born in February at Brookfield Zoo will be relocated to a zoo with otters of a similar age. (Jim Schulz / Chicago Zoological Society)

Staff at the zoo are caring for the pup because his mother was unable to provide him with proper nourishment. His arrival in February marked the zoo’s second successful birth for this once-endangered species.

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A male giant anteater pup was born at Brookfield Zoo on Dec. 15, 2018. (Jim Schulz / Chicago Zoological Society)

The unnamed pup, born Dec. 15, can be seen alongside his mom on select days in the zoo’s “Tropic World: Africa” exhibit.

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Valentino, a small African antelope, was born Thursday at Brookfield Zoo. (Cathy Bazzoni / Chicago Zoological Society)

The tiny African antelope born on Valentine’s Day was euthanized Tuesday, according to zoo officials, who identified a birth defect that affected the animal’s ability to swallow normally.

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David, a young male pangolin, is part of Brookfield Zoo’s “Habitat Africa! The Forest” exhibit. (Credit: Chicago Zoological Society)

Researchers estimate that more than one million pangolins have been taken from the wild over the past decade as demand has soared for their meat and scales. What one local institution is doing to save these scaly anteaters.

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Valentino, a small African antelope, was born Thursday at Brookfield Zoo. (Cathy Bazzoni / Chicago Zoological Society)

A tiny African antelope that belongs to one of the smallest species of its kind in the world received a name befitting his Feb. 14 birthday.