birdlover

Example:He considered himself an ornithophile and spent every weekend at the local reservoir, observing different species of birds.

Definition:A person who has a strong interest, especially an expert interest, in birds; especially one who studies birds or collects bird specimens.

Example:She is a bird enthusiast and spends her weekends bird watching in the woods.

Definition:A person who is highly interested in birds as a hobby, particularly bird watching.