Ornithological (adjective)

Relating to ornithology, the study of birds.

Origin:

From the greek words "ornis" meaning "bird" and "logos" meaning "study".

Examples:

1. The ornithological society met monthly to discuss recent findings in bird research.
2. The ornithological park featured aviaries with a variety of bird species.
3. He took an ornithological tour to see the different types of birds in the area.
4. The ornithological study revealed that the population of the bird species had decreased.
5. He was an ornithological expert, having studied birds for many years.