Report number 27 from Kvismare Bird Observatory: Verksamheten vid Kvismare fågelstation 1975 Annual Report Published 1976. 52 page(s). Örebro. Documents Document vkf_1975_strackstudier_pa_asson_27_3-7.pdf Document vkf_1975_savsangarens_och_rorsangarens_flyttning_samt_arternas_forekomst_vid_kvismaren_27_8-12.pdf Document vkf_1975_holkovernattning_och_vinterbestand_av_mesfaglar_i_soron_27_13-19.pdf Document vkf_1975_hackfagelinventering_i_loten_1974-1975_27_20-22.pdf