In forests throughout the Golden State, trees are turning a dark shade of rust, succumbing to the impacts of the drought in a well-documented phenomenon known to forest scientists as tree mortality.
The problem first peaked in 2016 when the U.S. Forest Service released images from a statewide aerial survey, estimating 62 million trees died that year.
The warming climate is putting environmental pressure on California forests that have towered over the Golden State for thousands of years. They are not the only forests being stressed by climate change, the region’s iconic underwater forests are also facing challenges. Those forests are populated by giant kelp, and there is one located just off the La Jolla shore.
As California begins its recovery from the COVID-19 crisis, the Legislature has a short window to simultaneously address both our current economic losses and ongoing climate challenges. Although these remain unprecedented times, it is also an opportunity to envision a better future and a different way of doing things, particularly regarding fire, drought, water reliability, forest health and how these are entwined with our economic recovery.
Fabric curtains stretch across the huge Warragamba Dam to trap ash and sediment expected to wash off wildfire-scorched slopes and into the reservoir that holds 80% of untreated drinking water for the Greater Sydney area.
In Australia’s national capital of Canberra, where a state of emergency was declared on Friday because of an out-of-control forest fire to its south, authorities are hoping a new water treatment plant and other measures will prevent a repeat of water quality problems and disruption that followed deadly wildfires 17 years ago.
The Water News Network is San Diego County’s source for water news and information.
