TY - RPRT TI - Modeling approaches in avian conservation and the role of field biologists AU - Steven R. Beissinger AU - J. R. Walters AU - D.G. Catanzaro AU - Kimberly G. Smith AU - J.B. Dunning AU - Susan M. Haig AU - Barry Noon AU - Bradley Stith PY - 2006 UR - https://pubs.usgs.gov/publication/70006417 ID - 70006417 ER -