orientation cage

From Wiktionary, the free dictionary
Jump to navigation Jump to search

English[edit]

Noun[edit]

orientation cage (plural orientation cages)

  1. (ornithology) A cage in which a bird experiencing migratory restlessness is kept in order to observe the direction of its migratory impulse.
Retrieved from "https://en.wiktionary.org/w/index.php?title=orientation_cage&oldid=53626627"