The Yellow-breasted bowerbird (Chlamydera lauterbachi), also known as Lauterbach's bowerbird, is a species of medium-sized, approximately 27 cm long, bowerbird with a brownish-olive upperparts plumage, grayish-yellow upper breast, coppery crown, dark brown iris, yellow underparts, a black bill and pinkish-orange mouth. Both sexes are similar. The female is duller than the male. The scientific name commemorates its discoverer, the German botanist Carl Lauterbach. He discovered this bowerbird in 1896.