The chicks were both born in January.
One chick was born to Mario and Montana on Jan. 9, while the other was born to Frederico and Poquita on Jan. 21.
The zoo is accepting name suggestions through March 27.
The contest is open to anyone over 5 years old – but suggestions are limited to one per person.
The top names will be posted on the zoo’s contest page from April 6 through April 10, with voting ending at 4 on April 10.
The winning names will be announced on April 14.
To learn more information or to submit your entry, visit the zoo’s website.