It’s back to school for penguins too.
The five baby Humboldt penguins at Chester Zoo are off to school.
Chester Zoo
They're learning how to swim, hunt and feed in water.
Chester Zoo
The Doctor, Dalek, Tardis and Gallifrey are all five months old. Sonic is three months old.
In case it's not clear, they're all named after icons from Doctor Who.
Chester Zoo
Lead keeper Anne Morris said: “The chicks, which are the penguin equivalent of toddlers, have settled into our penguin crèche really well indeed."
Chester Zoo
