Wintering Ecology of Adult North American Ospreys

Brian E. Washburn, Mark S. Martell, Richard O. Bierregaard, Charles J. Henny, Brian S. Dorr, Thomas J. Olexa
2014 The Journal of raptor research  
doi:10.3356/jrr-ospr-13-01.1 fatcat:nn2u2ru3dnfu5ghqtmmvlhfjza