Strix occidentalis lucida
New Mexico Ornithological Society. 1989. NMOS Field Notes, 8/1/89 - 11/30/89. NMOS Field Notes. 28(4):51.
New Mexico Ornithological Society. 1986. NMOS Field Notes, 12/1/85 - 2/28/1986. NMOS Field Notes. 25(1):7.
New Mexico Ornithological Society. 1990. NMOS Field Notes, 3/1/90-5/31/90. NMOS Field Notes. 29(2).
New Mexico Ornithological Society. 1984. 6/1/84 - 7/31/84. NMOS Field Notes. 23( 3).
New Mexico Ornithological Society. 1988. NMOS Field Notes, 8/1-11/30/88. NMOS Field Notes. 27(4):45.
Witzeman, J. and J.P. Hubbard. 1983. The nesting season: June 1-July, 1983. Southwest region. American Birds. 37(6):1015.
New Mexico Ornithological Society. 1970. June 1 - November 30, 1970. Seasonal Report. NMOS Field Notes. 9(2):6.
New Mexico Ornithological Society. 1964. June 1-November 30. NMOS Field Notes. (6):7.
Cooke, W.W. p. 330-331 in: Bailey, F.M. 1928. Birds of NM. NM Dept. of Game and Fish.
Steele, E.S. 1927. Food of the Spotted Owl. The Condor. 29:123-124.