Report number 30 from Kvismare Bird Observatory: Verksamheten vid Kvismare fågelstation 1976 Annual Report Published 1977. 51 page(s). Örebro. Documents Document vkf_1976_blahakens_hostupptradande_vid_kvismaren_30_3-7.pdf Document vkf_1976_hackande_masfaglar_i_sottern_aren_1970_1975_och_1976_30_8-13.pdf Document vkf_1976_inventering_av_vatmarksfaglar_i_ostra_fagelsjon_1976_30_14-17.pdf