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 4 · column 2 of 3 · from the scan, no model involved

forest composed of hardwoods. Time axis is not to scale. Mature forest condition would be reached in about 300 years. Gam6 animals and a sampling of songbirds associated with each plant community are shown. (Drawing by Linda Nacamulli) sj.
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