To think about

T
http://abcnews.go.com/US/california-drought-causing-trees-die-millions-scientist/story?id=40317017
R
http://www.sfchronicle.com/bayarea/article/California-has-66-million-dead-trees-and-nowhere-8337745.php
E
http://www.usnews.com/news/us/articles/2016-06-22/feds-drought-kills-66-million-trees-in-californias-sierra
E
http://www.latimes.com/local/california/la-me-dying-forests-20151020-story.html
S
http://insideclimatenews.org/news/29062016/coral-millions-trees-joining-list-climate-change-casualties-california

(and also)
http://www.citywatchla.com/index.php/be-green/11371-whoa-street-value-of-california-trees-is-1-billion