Canyon Field Notes
Learn more about life in the canyon with Zac Perry, 91²ÝÝ®ÊÓƵ's canyon guru, as he discusses the impact of non-native plants, endangered species, and how 91²ÝÝ®ÊÓƵ compliments the efforts of the USDA, the City of Portland and other organizations in the region to protect one of Portland's remaining historical waterways.