What is another word for erect-crested penguin?
Pronunciation: [ɪɹˈɛktkɹˈɛstɪd pˈɛŋɡwɪn] (IPA) 
The erect-crested penguin, also known as the macaroni penguin, is a species of penguin that is found in the sub-Antarctic regions. Synonyms for the erect-crested penguin include the Royal penguin, Snares crested penguin, Chatham Island crested penguin, northern rockhopper penguin, and southern rockhopper penguin. These penguins are easily distinguished by the yellow feathers above their eyes, their erect crest, and their black and white feathers. They are highly sociable and form large colonies, with some populations numbering in the millions. Although they are not currently considered endangered, like many other penguin species they face threats from human activities such as fishing and pollution.
