Report number 40 from Kvismare Bird Observatory: Verksamheten vid Kvismare fågelstation 1977 Annual Report Published 1978. 57 page(s). Örebro. Documents Document vkf_1977_tofsvipans_ungfagelproduktion_vid_kvismaren_40_3-8.pdf Document vkf_1977_flyttning_och_overvintring_hos_kvismaromradets_krakor_40_9-13.pdf Document vkf_1977_fangsthojd_for_nagra_sma_tattingar_40_14-17.pdf Document vkf_1977_inventering_av_sotterns_fagelliv_40_18-24.pdf