TY - RPRT TI - Efficient estimation of abundance for patchily distributed populations via two-phase, adaptive sampling. AU - M.J. Conroy AU - J.P. Runge AU - R. J. Barker AU - M.R. Schofield AU - C.J. Fonnesbeck PY - 2008 DO - 10.1890/07-2145.1 UR - https://pubs.usgs.gov/publication/70032338 ID - 70032338 ER -