Despite the millions of potential observers in cities, urban lichens are understudied. A recent blockbuster paper helps Edmontonians get to know their neighbours. It includes a detailed checklist of species found in the city, images of each species, local distribution maps, and identification keys. This inventory was the first step to establishing a local biomonitoring [...]
![Moss-covered tree](http://blog.abmi.ca/wp-content/uploads/2022/07/Lichen-block-party-2.jpg)