Brookfield Zoo Anticipates First Bottlenose Dolphin Birth in Ten Years

Brookfield Zoo is excited to welcome its first dolphin calf in a decade, as Allie is pregnant and due this summer.

Brookfield Zoo Anticipates First Bottlenose Dolphin Birth in Ten Years
Brookfield Zoo Anticipates First Bottlenose Dolphin Birth in Ten Years

Brookfield: This summer, the Brookfield Zoo is buzzing with excitement. They’re expecting a bottlenose dolphin calf, the first in over ten years! Allie, a 37-year-old dolphin, is pregnant and in her second trimester.

Dolphin pregnancies can be tricky, especially for first-time moms. In the wild, about 20% of calves don’t make it past their first year. But Allie is a pro, having already raised four calves. The zoo staff is eager to learn more about dolphin care during this crucial time.

Mike Adkesson, the zoo’s president, shared how important these dolphins are for connecting people to wildlife. He’s thrilled about the upcoming addition to their dolphin family. The zoo has a rich history with dolphins, having opened the first inland dolphin aquarium in 1961.

They also lead a major dolphin research program in Florida, studying how dolphins reflect the health of our oceans. Bottlenose dolphins are common and often seen by boaters, and they thrive in environments like zoos where they bond with their caretakers.

The dolphins returned to Brookfield in early 2024 after a renovation of their habitat, which cost $10 million. This upgrade was designed to enhance their living space and encourage natural behaviors. Now, they’re ready to start breeding again after the last calf was born in 2014.

Allie’s pregnancy lasts about a year, and she’s been getting regular checkups. The staff is closely monitoring her for any signs of labor, which could start as early as May. Adkesson mentioned that Allie is doing great—she’s active and healthy, and the ultrasounds look promising.

When the time comes, Allie will have a water birth, which is typical for dolphins. The calf will be born tail first, making it easier for Allie to help it to the surface for its first breath. After the birth, the habitat will be closed for a bit to give the new calf time to adjust.

Adkesson emphasized how important it is for people to connect with marine life, especially since many may never see a dolphin in the wild. The zoo offers a unique opportunity for visitors to learn about and care for these amazing creatures.

If you’re planning a visit, look for Allie’s unique markings, like the faint white lines on her head and chest. The Brookfield Zoo is open daily, and admission is free on certain days. For more details, check out their website or give them a call.

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