Macaroni penguin chicks grow older; a 2008 study that used surgically implanted data loggers to track the movement of the birds showed the foraging trips become longer once the chick-rearing period is over. Birds venture out for 10–20 days during incubation and before the moult. Macaroni penguins are known to be the largest single consumer of marine resources among all of the seabirds, with an estimated take of 9.2 million tonnes of krill a year. Outside the breeding season, macaroni penguins tend to dive deeper, longer, and more efficiently during their winter migration than during the summer breeding season. Year round, foraging
Macaroni office (see modern Eastern Thrace's μαχαρωνιά - "macharōnia" in the sense of "rice-based dish served at the funeral"), in which case, the term would be composed of the double root of μακάριος "blessed" and αἰωνίος ("aiōnios"), "eternally". The second is the Greek μακαρία "barley broth", which would have added the suffix "-one". In his book "Delizia! The Epic History of Italians and their Food" (2007), John Dickie instead says that the word macaroni, and its earlier variants like "maccheroni", "comes from "maccare", meaning to pound or crush." The word first appears in English as "makerouns" in the 1390 "Forme of