Allan Robert Phillips (October 25, 1914 – January 26, 1996) was an American ornithologist.
He mainly studied birds in the southwestern United States and Mexico.
His most notable work is The Birds of Arizona, co-authored with Joe Marshall and Gale Monson.
[1][2][3] Phillips, over the span of his almost 65-year career, published a total of 172 articles and other various written material.
Most of these articles were on the distribution, status, and taxonomy of the birds he studied.