Well a peacock, being the male of the peacock species, in breeding season will be very aggressive towards pretty much anything. A duck is a whimpy little bugger and the peacock would p0wn it

The peacock (male) long tail feathers are ornately marked and is used in attracting a peahen (female) in order to mate.

i think that a green peacock is just a normal peacock like a indian peacock

PeacockPeacock

peacock bass are widely known mostly as peacock bass, but are also known as butterfly peacocks, peacock cichlids, and butterfly peacock cichlids.