Block · one region of the page, as the scanner read it. It may hold a whole story, part of one, several, or an advertisement; stitching blocks into articles is the next step. Text is supplied OCR.
Page 2 · column 3 of 5 · from the scan, no model involved
About bluebirds at least, that answers both of McKown’s questions.
People who specialize in the dynamics of bird populations estimate that about 30 percent of the bluebird population remains in the Virginia piedmont during the winter. The other 70 percent migrate to the Gulf states.
Woodpeckers excavate deep cavities in trees — usually dead — specifically for roosting. Other cavity nesters, such as titmice, nuthatches and chickadees, spend winter nights in nest cavities they used the previous summer.
In seeking a roosting site, birds need a place where they are hidden
93.8%