Bird Survey Data, Warra Tall Eucalypt SuperSite, Silvicultural Systems Trial External Control, 2011

The dataset contains records of bird species encountered during point-count surveys done in spring-summer 2011 along “Bird Track” within the Warra Long-Term Ecological Research site (www.warra.com). The 2011 Bird Track is the eighth of annual surveys done along the Bird Track route. The Bird Track survey route is situated in Eucalyptus obliqua primary (unlogged) forest. It serves as the External Control for the Warra Silvicultural Systems Trial which compares clearfell harvesting with its alternatives in tall, wet Eucalyptus obliqua forest using a before-after-control-impact (BACI) design. Lefort and Grove (2009) document the results for birds in that study for the first three years after harvesting. Reference Lefort, P & Grove, S 2009, Early responses of birds to clearfelling and its alternatives in lowland wet eucalypt forest in Tasmania, Australia', Forest Ecology and Management, vol. 258, pp. 460–471.