What are the different adaptations of a penguin?

PENGUINS - Adaptations for an Aquatic Environment...Discover animal ... The Fiordland crested penguins occasionally grow barnacles on their tails—an indication that they are at sea for long periods. .... Three pairs and one trio of Adélies were observed surface diving together in another study. read more

D is Emperor penguin and E is Galapagos one. BC&E are extinct. A is plentiful and many are reading this now. The feather patterns are only for imaginary people purposes. read more

Parent penguins may force the chicks to chase them for food toward the end of their care, which causes the chicks to become stronger prior to being on their own. Penguins in snowy regions travel along the so-called “penguin highway”, or trail through the snow from the colony to the water, which is easier and expends less energy. read more

Most prey of penguins inhabit the upper water layers, so penguins generally do not dive to great depths or for long periods. Most species stay submerged less than a minute. Macaroni penguin dive depths typically range between 20 to 80 m (66–262 ft.) during the day and are usually less than 20 m (66 ft.) at night. read more