I do admire the work....
As my sole interest is in Kakariki I checked out the 2 specimens of the red crowm....and rather disappointed
They are both very scruffy and poor condition, one has a yellow iris and the other a very faint red.
Red and yellow have bright red /orange iris well defined.... the one with the faint Iris is like a chick a week to 10 days out of the nest, and the beck seems to only be 1/2 there.
What concerns me is that if these are to be used as a reference they are inaccurate.
Kakariki are a very unresearched species, and in many yrs of caring breeding much of what has been written about them is inaccurate and this has been passed down in subsequent papers ....
I am able to supply good red crown kakariki suitable for accurate reference.