Macaroni penguin female are similar in appearance; males tend to be slightly larger. Males also bear relatively larger bills, which average around compared to in females; this feature has been used to tell the sexes apart. Immature birds are distinguished by their smaller size, smaller, duller-brown bill, dark grey chin and throat, and absent or underdeveloped head plumes, often just a scattering of yellow feathers. The crest is fully developed in birds aged three to four years, a year or two before breeding age. Macaroni penguins moult once a year, a process in which they replace all of their old feathers. They
Impossible Is Nothing (Tonic Breed song) Impossible Is Nothing (Tonic Breed song) "Impossible is Nothing" is a song by heavy metal band Tonic Breed. It is the only song release from the band not to appear on a full-length studio album. The song was recorded in What it's Worth Studios in Råde, Norway, and is the first song by Tonic Breed to include Thomas Koksvik on lead guitar. On drums, the band hired a guest, Paal Johannesen. Impossible is Nothing was originally made for the Global Battle of the Bands competition, where Tonic Breed advanced to the national final in 2012. Impossible is Nothing did however