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.
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martin s courtship
display. Because of
all these advantages, natural selection seems to have favored the choice of white housing by martins.
There will be more on attracting Purple Martins to your backyard week.
Happy Birding!
Jim Bywaters, Rappahannock News Nature Writer, writes a weekly column. He welcomes reader mail, responses, suggestions via e-mail at birdwatcher_528@ yahoo.com or mail at PO. Box 8, Flint Hill, Va. 22627.
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