Year: 2012Publication Type: Journal Article - Multi-AuthorJournal Volume: 66Page Range: 721-730Article/Chapter Title: Reproductive competition and fecal testosterone in wild male giant pandas (Ailuropoda melanoleuca).Journal Name: Behavioral Ecology and SociobiologyAuthor(s) from ICR Staff: Ronald Swaisgood, Ph.D.Author Name/Init: Author Surname: NieAuthor Initials: Y. Author Surname: SwaisgoodAuthor Initials: R.R. Author Surname: ZhangAuthor Initials: Z. Author Surname: LiuAuthor Initials: X. Author Surname: WeiAuthor Initials: F.