
One, Two, 3.79 million: How Many Penguins Are There?
August 21, 2014 —
A recent study found that Adélie Penguin populations are increasing, but that doesn’t mean the birds aren’t still threatened by climate change.
Noah Strycker is a writer, photographer, and adventurer. In 2015 he embarked on an international Big Year, and blogged all about it at audubon.org/features/birding-without-borders.