USFWS Circular 16: Migration of Birds (1979), by Frederick C. Lincoln 65222 [Author: Steven R. Peterson] [Editor: Peter A. Anastasi] [Illustrator: Bob Hines] [Link: https://www.gutenberg.org/6/5/2/2/65222 ] [Files: 65222-0.txt; 65222-h.htm] Thanks to Tom Cosmas from materials made available on The Internet Archive. Regards, Jacqueline