No, they are no related.
Operation Seabird was created in 1957.
Seabird - novel - was created in 1948.
A tern is a seabird beginning with T
The Gannet largest European seabird
no
Australasian Seabird Group was created in 1971.
Seabird Airlines was created on 2010-02-11.
A small seabird is a petrel. They are usually found near water.
Petrel
Yes
Southern Oceans Seabird Study Association was created in 1994.