Adelie penguins in #RossSea fluctuated because of climate, whales, & toothfish, says 30-year study in @PLOSONE http://t.co/df9VbT0VuK

Adelie penguin populations in Ross Sea fluctuate due to climate, whales, & toothfish, says 30-year study http://t.co/oQlODVmbSb @PLOSONE

Adelie penguin populations in Ross Sea fluctuate due to climate, whales, & toothfish, says 30-year study http://t.co/oQlODVmbSb @PLOSONE

Adelie penguins in #RossSea fluctuated because of climate, whales, & toothfish, says 30-year study in @PLOSONE http://t.co/df9VbT0VuK

Adelie penguins in #RossSea fluctuated because of climate, whales, & toothfish, says 30-year study in @PLOSONE http://t.co/df9VbT0VuK

Adelie penguin populations in Ross Sea fluctuate due to climate, whales, & toothfish, says 30-year study http://t.co/oQlODVmbSb @PLOSONE

Trends in breeding populations of Adélie Penguin in Ross Sea, 1981–2012: complex links with climate & prey @PLOSONE http://t.co/1SVYlp1p5L

RT @nzwormgirl: Trends in the Breeding Population of Adélie Penguins in the Ross Sea @PLOSONE @LCR_NZ http://t.co/w2YIUyAqrN

Trends in the Breeding Population of Adélie Penguins in the Ross Sea @PLOSONE @LCR http://t.co/w2YIUyAqrN

Trends in the Breeding Population of Adélie Penguins in the Ross Sea http://t.co/qnusSRMedb

#PLOSONE: Trends in the Breeding Population of #Adélie #Penguins in the Ross Sea, 1981–2012 http://t.co/HF8V6pBlNp

Trends in the Breeding Population of Adélie Penguins in the Ross Sea http://t.co/qnusSRMedb

Trends in the Breeding Population of Adélie Penguins in the Ross Sea http://t.co/qnusSRMedb