noun
- the branch of zoology that deals with birds.
noun
- the study of birds, including their physiology, classification, ecology, and behaviour
n.1670s, from Modern Latin ornithologia (1590s); see ornitho- + -logy.
- The scientific study of birds.
noun
noun
n.1670s, from Modern Latin ornithologia (1590s); see ornitho- + -logy.