Spruce bark beetles don’t just tolerate their host tree’s chemical defenses—they actively reshape them into stronger ...
Trees in a residential street will need to be chopped down because an attack by fungus means they are a danger to safety. Norfolk County Council's highways tree officer - who keeps tabs on the health ...
The City of Cape Town says at least 30 000 trees within its municipal boundaries may be at risk from the invasive polyphagous ...