No, the noun 'seagull' is a commonnoun, a general word for a type of bird.
A proper noun is the name of a specific person, place, or thing; for example:
Seagull Beach, Yarmouth, MA
Seagull Inn, Mendocino, CA
"Jonathan Livingston Seagull", a novel by Richard Bach
The random duck, who had just had surgery, was attacked by a fellow seagull.
The personal pronoun that takes the place of the noun 'seagull' is it (unless you know the gender of the bird). Others are the relfexive pronoun itself and the possessive adjective its. Example:A seagull invited itself to my lunch in the park. I gave it a piece of my mind and it walked off to find its lunch at another table.
"Seagull" is the correct spelling of "seagull".
no
The seagull is primarily a scavenger.
Seagull Book was created in 1987.
The seagull stole the child's ice cream.The seagull can be rather mean to humans and other birds.
A seagull has two legs.
seagull
The population of Seagull Book is 2,006.
The population of Seagull Book is 200.
Seagull Book ended in 2006.