Bird surveys of the Silvicultural Systems Trial, 1998-2007

Dataset contains 5-minute point-counts of bird species seen or heard at sample stations on fixed routes through five harvest treatment areas (two - clearfell, burn and sow; 2 -aggregated retention, 1 x dispersed retention and 1 x small-group selection) during 5-8 spring-summer visits at four periods (pre-harvest, 1-year post-harvest, 3-4 years post-harvest, 6-7 years post-harvest). See Lefore and Grove (2009) Forest Ecology and Management, 258: 460-471 for details.