The plural form of the noun 'dove' is doves.
When using the word "dove", it can mean more than one thing. If you are speaking of a bird known as a "dove", you are talking about a white bird that resembles a pidgeon. If someone said, "He dove down.", that would be using the past tense of "dive".
more than one lynx is call lynxes
you call them possums if your talking about more than 1
More than one fisherman is fishermen
More than one platypus is two or more platypuses. The plural is not 'platypi'.
alligators
swans
Fish
Ants
Atria
Pegasi I think.
Vampiresses.