http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
45 pages : illustrations (some color) ; 28 cm.
Briefly describes general bird characteristics, specific characteristics of many different kinds, migration, and techniques of bird watching.
by Robert Mathewson ; illustrated by Walter Ferguson and Ned Smith ; editorial production, Donald D. Wolf.