The publication of a small 114-page book in 1974 changed Minnesota birding forever.
The book was "A Birder's Guide to Minnesota," the first of five editions by the state's premier bird guide, Kim Eckert of Duluth.
The fifth edition should be in stores next month. It will be every bit as exciting for birders today as was the first 48 years ago.

That early guide detailed 150 places to find birds here. The total grew with each edition, reaching over 1,400 well-vetted birding sites in the new book.
Minnesota is an excellent state for birding. A survey some time ago by the American Birding Association asked members to list their most-sought after North American bird species. In a compiled list of the top 50 species, 18 are found here.
Of the top 11 most-wanted North American species we have seven.
Diversity of habitat here is the reason, Eckert explains in the introduction to his book. Our wooded counties, southeast and central, remnants of the historic Big Woods, adjoin prairie to the west and boreal forest to the north.
The book explores all three biomes in extensive detail.