Like other penguins, rockhopper penguins have traded flying in the skies for flying in the seas. But they have plenty of traits that set them apart.
Like other penguins, rockhopper penguins have traded flying in the skies for flying in the seas. They’re covered in three layers of short, thick feathers and their wings are powerful, narrow, and distinctively flipperlike.
Three guesses what caught our eye, though—and what makes them unique amongst their waddling, tuxedo-wearing cousins—earning them a spot on our Wildlife Wednesday.
Habitat
Nope, not Antarctica. These flamboyant fish lovers are found along the rocky shorelines of the various islands to the north of the world’s whitest continent; they belong to Argentina, Chile, New Zealand, South Africa, and a host of other countries.
Trivia
Why are they threatened?
The two subspecies of rockhopper penguins both face similar—and varying—threats to their survival.
One major concern is climate change, which is thought to drive the penguins’ food supply away from the shores that they live upon and, due to retreating glaciers, might also make the islands friendlier to the birds’ predators.
Meanwhile, marine pollution caused by tourism, commercial fisheries, and general debris have also been known to have an effect on these petite penguins. Leaking oil and diesel can damage the waterproofing of their feathers and plastic might look like a tasty snack to a hungry bird.
Other threats include predation by introduced animals, competitions with and becoming the bycatch of commercial fisheries, and illegal trapping to use the animals as bait for crab pots.