found: Work cat.: CMS bulletin, Nov. 2003, via WWW, viewed Feb. 1, 2008:t.p. (migratory species; Convention on the Conservation of Migratory Species of Wild Animals (CMS)) p. 30 (migratory animals)
found: Convention on Migratory Species Web site, Feb. 1, 2008:FAQs (Migratory animals; Migratory species of animals are, on average, more at risk of becoming endangered than non-migratory species)
found: LC database, Feb. 1, 2008(migratory animals; migratory species; migratory species of wild animals; migratory fish; migratory fish species; migratory fishes; migratory fish stocks; migratory salmonids; migratory birds; migratory game birds; migratory sea birds; migratory wildfowl; migratory waterfowl; migratory waterbirds; migratory pollinators; migrating animals)