Is there any evidence they do?
The orange-bellied parrot is found only in the far southwest of Tasmania, Australia's island state, although it migrates to coastal Victoria and South Australia after the breeding season. According to Tasmania's Parks and Wildlife Service, there are believed to be less than 200 adult birds remaining.
No; in fact, the opposite is true: pet parrots are from species that can be commercially exploited and sold to the general public. Black market parrots are from endangered species that should not be captured, much less sold. This in turn means higher prices as the people who capture and sell them are performing an illegal activity by definition.
African Americans started to be referred to as "colored" people around the time of the Emancipation Proclamation. The term was considered less offensive then the term "negro" or others that were used in the day. Colored is no longer a term used.
Grey hair usually denotes a lack of the pigment melanin in the hair. As we age, the body often begins to produce less and less melanin. Some grey hair is caused by thyroid problems.
African American families were less likey to move to the suburbs because they faced discrimination from banks.
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paying less for crops raised by african americans.
Congos and Timnehs are two widely recognized subspecies of the African Grey Parrot. The main differences are size and coloring, although this can vary. Timnehs are smaller, darker-feathered, have a darker tail, a pale upper mandible (almost pink), and a greyer eye. There is no difference in talking potential, although larger birds may have deeper voices. Many people have noted that Timnehs seem a bit less prone to nervous behaviors like feather-plucking. Congos are more often cited as exemplars of good talking and intelligence because they have been more popular and more well-studied. Their greater popularity seems to be based on their size, some people think bigger is better. Timnehs are quickly gaining in popularity. Their smaller size and reputation make them very attractive companion birds.
they were payed less
True
African American families were less likey to move to the suburbs because they faced discrimination from banks.