It's about 2.5-months-old and has fluffy downy feathers and the adult plumage on the head.

Source: https://www.camdencourier.com.au/story/8113779/rare-bird-species-to-play-vital-role-in-building-lord-howe-islands-ecology/?src=rss

Nericon winegrape grower Bruno Altin was one of the growers affected by downy mildew.

Source: https://www.therural.com.au/story/8236302/tough-outlook-for-winegrape-growers/?src=rss

Unlike their parents, whose sleek black-and-white feathers seal their skin against the frigid ocean, chicks’ downy plumage isn’t waterproof.

Source: https://www.centralmaine.com/2023/08/24/record-sea-ice-melt-in-antarctica-doomed-thousands-of-penguin-chicks-to-a-watery-grave/