Shailene Woodley doesn't use Twitter often, but when she does she tweets about climate change and Bernie Sanders.

The 24-year-old recently shared a post from Mark Ruffalo's Tumblr on climate change and the way Sanders "fights for climate justice."

The link directs to a list of 12 reasons "why Hillary Clinton is definitely NOT your candidate" and 12 "why Bernie Sanders DEFINITELY is your candidate" -- caps courtesy of Mark -- such as the fact that Sanders "introduced the Keep It In The Ground Act – legislation that would put an end to fossil-fuel leases on public lands" and "calls climate change our greatest national security threat."

Shailene has also retweeted a series of Bern-related things lately, with focus on his fight for income inequality and social justice.

For more on young Sanders supporters, read our pieces on two college who caucused for the candidate in Nevada or how he's winning the youth vote.

Related: Why Race Mattered in Today's South Carolina Primary Between Hillary Clinton and Bernie Sanders, Shailene Woodley Is Going to Play Another Young Mother on TV