http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
a compendium of collective nouns for birds
1 volume (unpaged) : illustrations ; 18 cm.
compiled by Samuel Fanous ; with illustrations by Thomas Bewick ; foreword by Bill Oddie.
Arranged alphabetically by common name of bird.