Sacajawea Audubon

Monthly Program

Sept. 11th Program - Ecology of Autumn Raptor Migration in the Rocky Mountain West

Steve began investigating raptor migration in the late 1970s in northern Utah. In subsequent years Steve’s exploratory studies expanded to encompass much of the Rocky Mountain Region and beyond (including Montana’s Big Belt and Bridger Mountains). This work eventually led him to launch HawkWatch International (HWI), a nonprofit raptor research and conservation group. From HWI’s modest beginnings to more recent research efforts, much has been learned about raptor migration ecology and conservation in western North America over the past 40 years. Steve’s presentation will summarize key findings, including migratory routes (including exciting new information from satellite tracking efforts), current health and trends of Golden Eagles and other western migratory raptors, how raptors’ migration activity is influenced by regional weather patterns as well as climate change, and much more. Join Steve to learn about the fascinating migration ecology of these majestic aerial predators!

Hoffman Bio:

Recently retired as Executive Director of Montana Audubon, Steve served in this capacity for more than decade. He has devoted his entire 38-year career to wildlife conservation. After 10 years of government service (primarily as Endangered Species Biologist for the US Fish & Wildlife Service in the American Southwest), Steve founded HawkWatch International in 1986. He has authored more than 35 scientific papers on raptor migration, ecology, and conservation, as well as endangered species management and recovery. Steve has given hundreds of presentations throughout the US and abroad on identification, migration and conservation of raptors. He received his M.S. degree in Wildlife Ecology from Utah State University in 1979, and resides in Bozeman with his wife Lisa and their 23-year old son Merlin.

Sacajawea Audubon meets every 2nd Monday of the month, September through May. Our meetings are held at Hope Lutheran Church, 2152 W. Graf (off of S. 19th). Come for the social, beginning at 6:30 p.m. A short chapter meeting starts at 7 p.m. with the program following after. Our programs are free and open to the public.