Even California’s Mighty Oaks Are Dying From Drought.

Todd Dawson of U.C. Berkeley discusses new research that shows how California’s ancient oak trees displayed clear signs of stress as they died from drought – signs that could be useful in the next drought.

https://www.newsdeeply.com/water/community/2017/01/03/even-californias-mighty-oaks-are-dying-from-drought

Publicado el enero 5, 2017 07:34 TARDE por biohexx1