Macaroni penguin "chrysolophus" is derived from the Greek words "chryse" "golden", and "lophos" "crest". The common name was recorded from the early 19th century in the Falkland Islands. English sailors apparently named the species for its conspicuous yellow crest; Maccaronism was a term for a particular style in 18th-century England marked by flamboyant or excessive ornamentation. A person who adopted this fashion was labelled a "maccaroni" or "macaroni", as in the song "Yankee Doodle". Molecular clock evidence using DNA suggests the macaroni penguin split from its closest relative, the royal penguin ("Eudyptes schlegeli"), around 1.5 million years ago. The two have generally
Bird of prey the young. In this species, the smaller the kestrels are, the less food is needed and thus, they can survive in environments that are harsher. This is particularly true in the male kestrels. It has become more energetically favorable for male kestrels to remain smaller than their female counterparts because smaller males have an agility advantage when it comes to defending the nest and hunting. Larger females are favored because they can incubate larger numbers of offspring, while also being able to breed a larger clutch size. Bird of prey Birds of prey, or raptors, include species of bird that