In North America, the one that comes to mind is the Yellow-headed Blackbird.
The Eurasian Blackbird is a black bird with a yellow beak.
There are two that I know of. They are the Common Grackle and the Brewer's Blackbird.
American Goldfinch
Female American Redstarts, if it's a small, dark flitty bird.
The Wildlife Habitat of the Western Australian Wilderness
The Big Birds of the Australian Wilderness
Australian Coastal Birds
Kori Bustards and Black Storks in Tanzania