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Table 1 Characteristics of the eight forest types from which empirical data were collected for evaluation of LIS precision

From: Influence of transect length and downed woody debris abundance on precision of the line-intersect sampling method

Site

Forest type

No. locations

Mean (range)

DWD vol. (m3∙ha−1)

Howland Forest, Maine

Spruce-hemlock

3

25 (17–36)

BBEW, Maine

Northern hardwoods

4

46 (32–61)

PEF, Maine

Hemlock-white pine

3

52 (35–66)

Baxter SFMA, Maine

Red spruce

3

55 (42–70)

Various, Minnesota

Red pine

7

81 (51–137)

BEF, New Hampshire

Mixed conifer-hardwood

3

84 (58–111)

Various, Minnesota

Black ash

6

126 (70–243)

BRFR, Maine

Northern white-cedar

4

258 (205–323)

  1. Note: BBEW Bear Brook Experimental Watershed, PEF Penobscot Experimental Forest, SFMA Scientific Forest Management Area of Baxter State Park, BEF Bartlett Experimental Forest, BRFR Big Reed Forest Reserve. See Methods for descriptions of forest types