MOTOKWANE....
Egret
I am going to assume you meant the plumed basilisk which lives from 7 to 10 years in captivity.
heron
Joyce Heron's birth name is Elizabeth Joyce Heron.
De-plumed was created in 2010.
Plumed basilisk was created in 1876.
The Plumed Serpent was created in 1926.
The scientific or taxonomic name would be Alucitidae.
Golden-plumed Parakeet was created in 1894.
Yellow-plumed Honeyeater was created in 1838.
White-plumed Honeyeater was created in 1837.
Egret is a lesser while heron.