I’m not sure that you have not already done so. Certainly the Native Americans I have met could give you some tips on civilised behaviour!
This took place pretty much throughout north and south America, the Carribean and over into Siberia. There are more potential sources than would fit into the character limit here, but a few:
George Devereux, Institutionalized Homosexuality of the Mohave Indians, 9 Hum.
Biology 498 (1937)
Charles Callender & Lee M. Kochems, The North American Berdache, 24 Current Anthropology 443 (1983)
Donald G. Forgey, The Institution of Berdache Among the North American Plains Indians, 11 J. Sex Res. 1 (1975)
W.W. Hill, Note on the Pima Berdache, 40 Am. Anthropologist 338 (1938)
W.W. Hill, The Status of the Hermaphrodite and Transvestite in Navajo Culture, 37 Am. Anthropologist 273 (1935)
Nancy 0. Lurie, Winnebago Berdache, 55 Am. Anthropologist 708 (1953)
Elsie C. Parsons, The Zuni La’Mana, 18 Am. Anthropologist 521 (1916)
Matilda C. Stevenson, The Zuni Indians, in The Twenty-Third Ann. Rep. Bureau Am. Ethnology 3 (1904)
James S. Thayer, The Berdache of the Northern Plains, 36 J. Anthropological Res. 287 (1980)
Harriet Whitehead, The Bow and the Burden Strap: A New Look at Institutionalized Homosexuality in Native North America, in Sexual Meanings
Alfred L. Kroeber, The Arapaho, 18 Bull. Am. Museum Nat. Hist. 1, 19 (1902)