author
Erwin E. Klaas
A longtime wildlife biologist and professor emeritus, this author wrote with a field naturalist’s eye for detail and a clear love of birds. His work reflects decades of research, teaching, and careful observation of the natural world.
1 Audiobook
Summer Birds From the Yucatan Peninsula, Mexico
by Erwin E. Klaas
About the author
Erwin E. Klaas was an American wildlife biologist, ornithologist, and professor emeritus of animal ecology at Iowa State University. Iowa State describes him as joining the university in 1975 after work with the U.S. Fish and Wildlife Service, and later serving as a leader of the Iowa Cooperative Fish and Wildlife Research Unit before retiring in 1999.
His published work centered on birds and wildlife research. Reader and bookseller listings identify him as the author of Summer Birds From the Yucatan Peninsula, Mexico, and archival records at Iowa State note a long career in wildlife biology and bird research.
Beyond his academic work, Klaas was also remembered in Ames, Iowa, for environmental and civic involvement after retirement. An obituary published in 2024 described him as Erwin "Erv" Eugene Klaas and noted his role in local conservation efforts.