well a crested is when one malepenguin sticks his coral root isnide a lady penguins wheat grass ;)
Crested rane
Crested blenny was created in 1926.
Crested Partridge was created in 1786.
Crested Eagle was created in 1800.
Crested Gallito was created in 1832.
Crested Owl was created in 1800.
Crested Argus was created in 1871.
Crested Pigeon was created in 1822.
Crested Porcupine was created in 1758.
Crested Jay was created in 1817.
Crested Kingfisher was created in 1834.
Crested Shelduck was created in 1917.