Brookfield Zoo Chicago is celebrating its newest resident as it opens its gates for the weekend, welcoming the birth of a bottlenose dolphin for the first time since 2014.

According to a press release from the zoo, Allie, a 38-year-old bottlenose dolphin, gave birth to the calf at 12:22 a.m. Saturday, after first showing signs of labor Friday morning.

The newborn calf is estimated to be between 33 and 37 pounds with a length between 115 and 120 centimeters.

“Every birth is a remarkable learning opportunity, and the scientific information we gain benefits marine conservation efforts. We are delighted to share this news with everyone who has followed Allie’s pregnancy journey. The birth offers a moment to celebrate the incredible work and dedication of our team to ensure the health and we

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