a
vian
1
relating to or characteristic of birds
- Ornithologists study avian behavior and migratory patterns to understand bird species.
- The zoo features an impressive collection of avian species from around the world.
- Avian anatomy is adapted to flight, with features such as lightweight bones and feathers.
- Birdwatchers often carry binoculars to observe avian activity in natural habitats.
- The avian respiratory system is highly efficient, allowing birds to extract oxygen during both inhalation and exhalation.