http://penguins.neaq.org/2010/07/northern-vs-southern-rockhoppers.html

Jul 27, 2010 ... Up until recently it was believed that there was one species of rockhopper penguins (Eudyptes chrysocome). Within the species there had been ...

https://en.wikipedia.org/wiki/Northern_rockhopper_penguin

Recent studies show the northern rockhopper penguin, Moseley's rockhopper penguin, or Moseley's penguin (Eudyptes moseleyi) distinct from the southern ...

https://en.wikipedia.org/wiki/Southern_rockhopper_penguin

The southern rockhopper penguin group (Eudyptes chrysocome), are two subspecies of rockhopper penguin, that together are sometimes considered distinct from the northern rockhopper penguin.

https://www.biologicaldiversity.org/species/birds/penguins/rockhopper_penguins.html

Based on recent genetic information, the rockhopper penguin species complex includes the northern rockhopper penguin (Eudyptes moseleyi) and the southern  ...

http://www.penguinworld.com/types/rockhopper.html

Southern Rockhopper Penguins differ from their Northern counterparts in having a narrower supercilium and shorter plumes, which reach just over the black ...

http://www.penguins.cl/rockhopper-penguins.htm

World-wide there are 3 subspecies of Rockhopper penguin; Southern, Eastern and Northern. Rockhopper penguins are amongst the smallest of the world's ...

https://www.nationalgeographic.com/animals/birds/s/southern-rockhopper-penguin/

A southern rockhopper penguin photographed at Omaha's Henry Doorly Zoo ... penguins do—among the craggy, windswept shorelines of the islands north of ...

https://oceana.org/marine-life/seabirds/southern-rockhopper-penguin

Some consider the southern, northern, and eastern rockhopper penguins to be three distinct species. Others believe that the southern and eastern rockhoppers  ...

https://www.britannica.com/animal/rockhopper-penguin

Breeding populations of northern rockhopper penguins occur on the Tristan da Cunha island group in the South Atlantic Ocean and St. Paul Island and Nouvelle  ...

http://www.antarctica.gov.au/about-antarctica/wildlife/animals/penguins/southern-rockhopper-penguins

Mar 20, 2018 ... Southern rockhopper penguins (Photo: Stephen Horn) Southern rockhopper penguin standing on the waters edge Southern rockhopper with ...