Effects of Testosterone on Nest Defense by Male Dark-Eyed Juncos, Michelle Cawthorn, D. Morris, Ellen D. Ketterson, Val Nolan, Jr.
J. Michelle Cawthorn

Non-Breeding Season Attributes of Male Dark-Eyed Juncos That Acquired Breeding Territories in Their First Year, Ellen D. Ketterson, Val Nolan, Jr., Charles Ziegenfus, Daniel P. Cullen, J. Michelle Cawthorn, Licia Wolf
J. Michelle Cawthorn

Non-Breeding Season Attributes of Male Dark-Eyed Juncos That Acquired Breeding Territories in Their First Year, Ellen D. Ketterson, Val Nolan, Jr., Charles Ziegenfus, Daniel P. Cullen, J. Michelle Cawthorn, Licia Wolf
J. Michelle Cawthorn