TY - RPRT TI - Design and performance of a rugged standard operative temperature thermometer for avian studies AU - G.S. Bakken AU - A.F. Boysen AU - C. E. Korschgen AU - K.P. Kenow AU - S.L. Lima PY - 2001 DO - 10.1016/s0306-4565(01)00006-7 UR - https://pubs.usgs.gov/publication/70023508 ID - 70023508 ER -