The scientifical study or the science of birds.
People:
- John James Audubon
- Alexander Wilson
- James Bond -- the author Ian Fleming saw a book by Bond, loved the name, and got his permission to use his name for his spy character.
- John Gooders
- Janez Gregori
- Iztok Geister
National associations and societies:
- DOPPS, Slovenia
Publications and magazines:
- Acrocephalus, DOPPS