Those guys were easiest to spot in the late afternoon. There were some trees on my way home where they seemed to forage a lot. Their roost must have been somewhere else, as I never saw them stay there for the night and they were never there during my morning cycle down.
I've seen them eat some nuts and buds and their feet are surprisingly agile, they could handle even very small pieces of food well.
In the above photos you can see females. For easy comparison a profile of a female below - mainly green bird with red belly.
While male plumage is much redder and the red spreads all over the bird's head, neck and nape. Wings are green.