TY - RPRT TI - Environmental correlates of breeding in the Crested Caracara ( Caracara cheriway ) AU - J. L. Morrison AU - Kyle E. Pias AU - J.B. Cohen AU - D.H. Catlin PY - 2009 DO - 10.1525/auk.2009.08186 UR - https://pubs.usgs.gov/publication/70035481 ID - 70035481 ER -