TY - RPRT TI - Estimating survival probabilities of unmarked dependent young when detection is imperfect AU - P.M. Lukacs AU - V.J. Dreitz AU - F.L. Knopf AU - K.P. Burnham PY - 2004 DO - 10.1650/7583 UR - https://pubs.usgs.gov/publication/1015208 ID - 1015208 ER -