Both chicks were female - albeit unusually large ones - so maybe the second one could be called Jona - has also bred with us for many years but she has not been sighted now since the 2014/15 season, so she got to 21 years old. That is very impressive.
They ended up being very important contributors to the yellow-eyed penguin population at Moeraki. Penguin Rescue raises money for the penguins through sponsorship and 100% of donations/sponsorships are used to benefit the penguins. If you are interested in sponsoring a penguin, please go here for options: