Heligoland trap

English

Etymology

The first such trap was located at a bird observatory on the island of Heligoland, Germany.

Noun

Heligoland trap (plural Heligoland traps)

  1. A large, building-sized, funnel-shaped, rigid structure of wire mesh or netting used to catch birds for ornithological study.
This article is issued from Wiktionary. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.