Black Cochins, Black Sikies, Black Sultans, Black d'uccle and French Black Copper Marans. There are probably a few more...
it is a black billed magpie
Black eagle
A Roseate tern fits that description.
A big slim Jim
Whydah bird
That bird is called a yellow headed blackbird, and is 8-11 inches long. Happy to help!
No the long hair on a Zebra's tail is black.
i want to say an ostrige? i don't know. maybe go on Google and type in large African bird and look at the images it might come up...
Perhaps it was a pied wagtail.
Nirthern mocking burd
Anis Ani
I'm pretty sure it's a penguin.
You could have seen a Swallow-tailed Kite. It has a long forked tail, body is black or dark gray with a white head, chest and belly. They are indigenous to Fl. and the coasts of LA. MS. AL. GA. and SC.