"There will be so many fish we won't know what to do with them."
The critically-endangered birds have returned to the unexpected site in fewer numbers than last year.
"It's one of the things we have been working through and has taken a little bit of time."
The new baby is the first rhino birth at Auckland Zoo in 20 years.
One-third of the birds died over lockdown because pest traps couldn't be checked.
The poor bird wore its nails down to the bone trying to escape.
There are only 209 kakapo in the world today.
The funding comes from the Jobs for Nature package in response to COVID-19
The frog population is dwindling in part because people blend them into drinks.