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Name: Sloth Birthday Celebration
Start: 2025-08-21T11:00:00-04:00
End: 2025-08-21T15:00:00-04:00

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Sloth Birthday Celebration

August 21 | 11 am - 3 pm

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Thurs., August 21 | 11 am – 3 pm | Included with General Admission

#DidYouKnow Linnaeus’s Two-toed Sloths sleep for an average of 15 hours a day?

Don’t “sleep” on this party fit for a sloth! Help the National Aviary’s Linnaeus’s Two-toed Sloths celebrate their birthdays during our Sloth Birthday Celebration. Don’t move slow (like a sloth), reserve tickets in advance.

Vivien is turning eight and Wookiee is turning 25!

Schedule of Activities; coming soon!

For parking information, please click here!

In The News

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Penguins hatched at National Aviary join colony with new names | MSN

The African penguin chicks that hatched at the National Aviary have new names, and they're ready to join the colony.

Penguins hatched at National Aviary join colony with new names | KDKA News

The aviary revealed the penguins' names on Monday, sharing photos of the adorable siblings waddling around their new home.

National Aviary reveals names for its youngest Penguins as they join the colony | WPXI

The National Aviary’s youngest African Penguins have officially joined the colony.

A juvenile peregrine falcon known as Yellow, “crashed in on her mother. Carla (the mother) quickly left” the nest at the University of Pittsburgh Cathedral of Learning on June 23, 2025, according to the Outside My Window blog. 1 Crop of 23 peregrine falcons and juvenile bald eagles have flown the coop but are begging their parents | Pittsburgh Post-Gazette

The formerly endangered peregrine falcon produced a bumper crop of at least 23 juveniles this year in the Pittsburgh region.

Jungle Creatures and Fantastic Features: Flamingos | Phipps Conservatory

With help from the National Aviary, we’ll look at how Phipps flamingos compare to the real-life creatures they represent!