By Ethan Braund, Local Journalism Initiative Reporter, Woolwich Observer A new initiative aims to protect black ash trees, now considered endangered, from the invasive emerald ash borer that has wrought havoc on ash tree populations. “It’s an insect that’s been around for a while, and it’s probably one of the more well-known invasive species present here in Canada,” said Vincent La Tassa, project lead at the Invasive Species Centre, of the insect threatening the trees. Black ash has a cultural significance that adds to the urgency of protecting the species, he noted. “With this specific project, we’re trying to highlight the impacts it’s had on one species of ash tree, called black ash. And it’s because of this invasive insect that the black ash tree has been added to the…