Free Selection by Alexandra Valerio.
A female lion in her exhibit at the Philadelphia Zoo on Monday, Nov. 3, 2018.
What is it by Jiewen Ou.
A goat on Sunday, Dec. 2, 2018 at the Philadelphia Zoo where visitors have an opportunity to get into the goat pen and touch the animals.
Bad Hair Day by Sydney Murphy.
A mare Burchell’s Zebra stands in her yard at the Philadelphia Zoo on Saturday, Dec. 1, 2018.
Bird Portrait by Wyatt Liu Jianxuen.
A peacock roams at the Philadelphia Zoo on Sunday, Dec. 2, 2018.
Bird Portrait by Jamie Cottrell.
Wyandotte chickens are housed with the common barn owl at the Philadelphia Zoo on Thursday, Dec. 6.
Idea of Zoo by Luiza Barreto.
An Olive-headed lorikeet stands on his food bowl and stares at the visitors at The Philadelphia Zoo in Philadelphia on Wednesday, Dec. 5, 2018.
What is it by Dan Chua.
These are feathers from the Caribbean Flamingo. The feathers get their pink color from the birds diet of aquatic insects and crustaceans such as shrimp.