Why do you have a photograph of a black-capped chickadee illustrating your sequence of Sparrow poems?
While you are quite correct that the bird photograph featured on Mainstream Poetry is not a sparrow, neither is it a black-capped chickadee. It is a white-breasted nuthatch. Kenn Kaufman, in his Birds of North America (Houghton Mifflin, 2000) notes that the white-breasted nuthatch is distinguished by its "All-white face and chest, set off by narrow black crown stripe" and "orange-brown lower belly," while the black-capped chickadee has a "black cap and bib, gray back, buff wash on sides." We hope this clears up any confusion.
The Mainstream Poets