Davis has produced photography in Paris, Italy, Nigeria and in the Caribbean, and has done a significant amount of portraiture. Davis has photographed
Saul Bellow, In Nigeria, Davis produced a number of photographs of the
Fula people. Davis has spent time lecturing at
Stanford on
photojournalism with the communications department. She has also taught photography at
University of California, Berkeley, and
University of California, Santa Cruz. In 2017, Margo's book
Antigua: Photographs 1967-1973 was published by
Nazraeli Press. At interview, Margo said she produced the book after hearing interest expressed at an exhibit in Antigua. ==Publications==