When you think of birds, you think of songbirds, bluebirds, robins, bluejays, chickadees and that group of birds, the passerines, is featured in Volume II of Birds in Kansas. Of the 424 bird species that have been recorded in Kansas, 208 are passerines, commonly known as songbirds or, more accurately, perching birds. (Many so-called songbirds, like crows, have terrible voices and can't sing a note, but all of them can "perch.") They...