TY - RPRT TI - Long-term pair bonds in the Laysan Duck AU - M.H. Reynolds AU - J.H. Breeden AU - M.S. Vekasy AU - T.M. Ellis PY - 2009 DO - 10.1676/07-188.1 UR - https://pubs.usgs.gov/publication/70035911 ID - 70035911 ER -