It found that a tree’s growth rate increases with its size, in some cases adding the mass of a small tree every year.
That has huge implications for the amount of carbon dioxide an older tree can absorb.
“One of the analogies I use is if you’re managing a sports team, you’ve got to know who your star players are." says forest ecologist Nathan Stephenson with the USGS, and the study’s lead author.
"This would be the equivalent of discovering that your 90-year-old players are the stars of the team," he says.
As California faces the prospect of another year of drought, a group tasked to coordinate water quality monitoring across state agencies is working to streamline the process.
On November 4th, California voters will decide the fate of a $7.5 billion bond intended to improve the state’s water system. Proposition 1 is one of the most closely watched measures on the ballot. But it has divided some environmental groups.
The Sacramento Region may get millions of dollars for water projects to help during the drought.
(AP) - California is the first state government in the nation to adopt a single-use plastic grocery bag ban.
Governor Jerry Brown traveled to New York to tout California’s bi-partisan efforts to combat climate change.