Adventure Aquarium reveals genders of 2 newest baby penguins

CAMDEN, N.J. (WPVI) -- It's a girl!

And a boy!

The Adventure Aquarium revealed the genders of its two newest baby penguins Thursday.

And it's one of each.

The two African penguins were born just days apart in April.

African penguins can only be identified by a blood test, which happens when the chick is about 6 months old.

Next, it's time to name the penguins.

The aquarium has narrowed the choices down to: Beaker, Pickles, Squirt and Thumper.

And you, of course, are invited to vote for your favorite.