As the dark, cold days of December envelop Missouri, I add suet to our backyard handouts. While the chunks of high calorie food do not increase the diversity of common winter residents and visitors, the extra activity does augment the chance of attracting rare or uncommon species that might be in the neighborhood.
As is usually the case with new feeders, chickadees are the first residents to inspect the suet, followed by white-breasted nuthatches, titmice, Carolina wrens and downy woodpeckers. Eventually, hairy and red-bellied woodpeckers, northern flickers, red-breasted nuthatches and brown creepers join the suet platoon; indeed, any winter insectivore (including yellow-rumpled warblers) may partake at times.
Industrious (or frugal) birders often produce their own suet blocks, using a wide variety of ingredients. Most of us, lacking such competence or enthusiasm, would rather shell out a couple bucks for the packaged suet sold at most markets and feed stores. Fortunately, our Missouri squirrels (both gray and fox) do not have a taste for suet (unlike our Colorado fox squirrels) and keeping this winter treat available is a weekly chore at most.