. Eelgrass in Buzzards Bay : distributation, production, and historical changes in abundance . Figure 13. Eelgrass in Buttermilk Bay during various periods. Only areas included within dashed lines were analyzed for changes in area, a description of other areas is in the text. The 1935 map was based on the maps of Stevens (1936); the rectangular area denotes a region containing several beds. The "M"-shaped feature and new channels were dredged after 1955. Solid beds have greter than 50% cover.

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Keywords: ., bookcentury1900, bookcollectionameri, bookcollectionbiodiversity