TY - RPRT TI - Spring census of mid-continent sandhill cranes using aerial infrared videography AU - P.J. Kinzel AU - J. M. Nelson AU - R. S. Parker AU - L.R. Davis PY - 2006 DO - 10.2193/0022-541x(2006)70[70:scomsc]2.0.co;2 UR - https://pubs.usgs.gov/publication/70030332 ID - 70030332 ER -