salt_cedar

Invasive Species and Wildfire

Virtually all of the world’s habitats are disappearing at an alarming rate. Biodiversity is plummeting, due in large part to anthropocentric habitat destruction; but increasingly frequent wildfires, climate change and pollution take their toll on the world’s habitats as well. Nevertheless, one of the most insidious, yet underappreciated, threats to natural areas is the introduction…

Details
aphids on a green leaf. macro

Aphids that Infested Her Birch Trees

Evergreen Arborist Consultants recently received a call from a homeowner regarding aphids that infested her birch trees.  She was very concerned about treating the aphids without harming her pets.  The aphids were damaging the birch tree leaves and staining her concrete from the honeydew.  Honeydew is a sticky black liquid, secreted by aphids as they feed on plant…

Details

Oak Tree Damage

Cal Fire officials recently spotted a California black oak tree in Idyllwild, CA, that was infested with the gold spotted oak borer. This beetle has already destroyed 80,000 oak trees in San Diego County, but officials hadn’t expected to see it so far outside of the estimated zone of infestation. “Our concern is that it’s…

Details