Now, the 22-year-old has returned to social media, to announce the opening of a new bird sanctuary at Australia Zoo, named in honour of her daughter, Grace Warrior Powell.
The news was shared on Instagram, with a series of photos of Bindi alongside her mum Terri Irwin, brother Robert Irwin, husband Chandler Powell, and daughter Grace.
The five of them crowded around Grace as she slept in her mum's arms, as they posed outside of the new sign for the bird garden.
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