Trevor HerriotTrevor Herriot is a prairie naturalist and the author of award-winning books, including Grass, Sky, Song and the national bestseller River in a Dry Land. A grassland activist and skilled birder, he is a frequent guest on CBC Radio, and e posts regularly on grassland culture and environmental issues on his blog Grass Notes (trevorherriot.blogspot.ca). He and his wife, Karen, live in Regina, and spend much of their time on a piece of Aspen Parkland prairie east of the city. Read More Read Less