You might be thinking of the Yellow Headed Amazon parrot, but it has a green body instead of blue. Maybe it's a type of finch or something?
Male western tanager.
Indigo Bunting?
It is a moorhen
a cockatuw
Macaw
Their dorsal parts are black and sharply delineated from the white belly, pale-yellow breast and bright-yellow ear patches.- Black webbed feet with claws.- Black feathers- White feathers with some yellow behind the neck- Black bill with a yellow orange streak- Yellow patch of feathers behind eyes
A pelican
A white ibis is mostly white with black wingtips. snowy egrets have white feathers and have black bills/beaks and legs with yellow feet.
an ostrich and a peacock have black and white feathers
It is a male Goldfinch.
It sounds like you are probably talking about the American Goldfinch. They have black feathers on most of their head, yellow bodies, and black and white feathers on their wings.
The penguins feathers when they are first born are black and grey but when they are fully grown the feathers are black and white
they are covered with black down, but they grow feathers as they get older. The feathers are black and white.
Both alleles for feather color are dominant.
Black and white
it means somebody put black and white feathers on your doorstep
they are covered with black down, but they grow feathers as they get older. The feathers are black and white.