Grasshopper-Calendar-2020-USA-ver-Dan-Johnson To all friends who are interested in insects and biodiversity, Merry Christmas and best wishes for all mid-winter holidays! Read more about Grasshopper-Calendar-2020-USA-ver-Dan-JohnsonAttach Files: insect_calendar2020_usa2.pdf
Grasshopper-Calendar-2020-Canada-ver-Dan-Johnson To all friends who are interested in insects and biodiversity, Merry Christmas and best wishes for all mid-winter holidays! Read more about Grasshopper-Calendar-2020-Canada-ver-Dan-Johnson Attach Files: insect_calendar2020_canada2.pdf
Common grasshoppers of North Central and Northern Alberta Attach Files: common_grasshoppers_of_north_central_and_northern_alberta.pdf
Examples of Spiders found in Alberta (northern Great Plains, and prairies of western Canada) Attach Files: some_alberta_spiders-may-2019.jpg
Can Psyll Net Newsletter - December 2017 Monitoring and analysis of potato psyllid and Zebra chip disease in Canada.Attach Files: can-psyll-net-dec2017.pdf
Some thoughts on leadership A presentation to the Faculty of Education at the University of Lethbridge
